CyberPanel/install/install.py

import sys
import subprocess
import shutil
import installLog as logging
import argparse
import os
import shlex
from firewallUtilities import FirewallUtilities
import time
import string
import random
import socket
from os.path import *
from stat import *
import stat
import secrets
import install_utils

VERSION = '2.4'
BUILD = 4

# Using shared char_set from install_utils
char_set = install_utils.char_set


# Using shared function from install_utils
generate_pass = install_utils.generate_pass


# There can not be peace without first a great suffering.

# distros - using from install_utils
centos = install_utils.centos
ubuntu = install_utils.ubuntu
cent8 = install_utils.cent8
openeuler = install_utils.openeuler
debian12 = install_utils.debian12
cent9 = 4  # Not in install_utils yet
CloudLinux8 = 0  # Not in install_utils yet

# Using shared function from install_utils
FetchCloudLinuxAlmaVersionVersion = install_utils.FetchCloudLinuxAlmaVersionVersion


# Using shared function from install_utils
get_distro = install_utils.get_distro


def get_Ubuntu_release():
    release = install_utils.get_Ubuntu_release(use_print=False, exit_on_error=True)
    if release == -1:
        preFlightsChecks.stdOut("Can't find distro release name in /etc/lsb-release - fatal error", 1, 1,
                                os.EX_UNAVAILABLE)
    return release


class preFlightsChecks:
    debug = 1
    cyberPanelMirror = "mirror.cyberpanel.net/pip"
    cdn = 'cyberpanel.sh'
    SnappyVersion = '2.38.2'
    apt_updated = False  # Track if apt update has been run
    
    def install_package(self, package_name, options="", silent=False):
        """Unified package installation across distributions"""
        command, shell = install_utils.get_package_install_command(self.distro, package_name, options)
        
        if not silent:
            return preFlightsChecks.call(command, self.distro, command, command, 1, 1, os.EX_OSERR, shell)
        else:
            return preFlightsChecks.call(command, self.distro, command, command, 0, 0, os.EX_OSERR, shell)
    
    def is_centos_family(self):
        """Check if distro is CentOS, CentOS 8, or OpenEuler"""
        return self.distro in [centos, cent8, openeuler]

    def is_debian_family(self):
        """Check if distro is Ubuntu or Debian 12"""
        return self.distro in [ubuntu, debian12]
    
    def detect_os_info(self):
        """Detect OS information for all supported platforms"""
        os_info = {
            'name': 'unknown',
            'version': 'unknown',
            'major_version': 0,
            'family': 'unknown'
        }
        
        # Check for Ubuntu
        if os.path.exists('/etc/os-release'):
            with open('/etc/os-release', 'r') as f:
                content = f.read()
                if 'Ubuntu' in content:
                    os_info['family'] = 'ubuntu'
                    os_info['name'] = 'ubuntu'
                    # Extract version
                    for line in content.split('\n'):
                        if line.startswith('VERSION_ID='):
                            version = line.split('=')[1].strip('"')
                            os_info['version'] = version
                            os_info['major_version'] = int(version.split('.')[0])
                            break
                elif 'Debian' in content:
                    os_info['family'] = 'debian'
                    os_info['name'] = 'debian'
                    for line in content.split('\n'):
                        if line.startswith('VERSION_ID='):
                            version = line.split('=')[1].strip('"')
                            os_info['version'] = version
                            os_info['major_version'] = int(version)
                            break
                elif 'AlmaLinux' in content:
                    os_info['family'] = 'rhel'
                    os_info['name'] = 'almalinux'
                    for line in content.split('\n'):
                        if line.startswith('VERSION_ID='):
                            version = line.split('=')[1].strip('"')
                            os_info['version'] = version
                            os_info['major_version'] = int(version.split('.')[0])
                            break
                elif 'Rocky Linux' in content:
                    os_info['family'] = 'rhel'
                    os_info['name'] = 'rocky'
                    for line in content.split('\n'):
                        if line.startswith('VERSION_ID='):
                            version = line.split('=')[1].strip('"')
                            os_info['version'] = version
                            os_info['major_version'] = int(version.split('.')[0])
                            break
                elif 'Red Hat Enterprise Linux' in content:
                    os_info['family'] = 'rhel'
                    os_info['name'] = 'rhel'
                    for line in content.split('\n'):
                        if line.startswith('VERSION_ID='):
                            version = line.split('=')[1].strip('"')
                            os_info['version'] = version
                            os_info['major_version'] = int(version.split('.')[0])
                            break
                elif 'CloudLinux' in content:
                    os_info['family'] = 'rhel'
                    os_info['name'] = 'cloudlinux'
                    for line in content.split('\n'):
                        if line.startswith('VERSION_ID='):
                            version = line.split('=')[1].strip('"')
                            os_info['version'] = version
                            os_info['major_version'] = int(version.split('.')[0])
                            break
        
        # Check for CentOS (legacy)
        if os.path.exists('/etc/redhat-release'):
            with open('/etc/redhat-release', 'r') as f:
                content = f.read()
                if 'CentOS' in content:
                    os_info['family'] = 'rhel'
                    os_info['name'] = 'centos'
                    # Extract version from CentOS release
                    import re
                    match = re.search(r'CentOS.*?(\d+)', content)
                    if match:
                        os_info['major_version'] = int(match.group(1))
                        os_info['version'] = match.group(1)
        
        return os_info

    def is_almalinux9(self):
        """Check if running on AlmaLinux 9"""
        os_info = self.detect_os_info()
        return os_info['name'] == 'almalinux' and os_info['major_version'] == 9

    def is_ubuntu(self):
        """Check if running on Ubuntu"""
        os_info = self.detect_os_info()
        return os_info['family'] == 'ubuntu'

    def is_debian(self):
        """Check if running on Debian"""
        os_info = self.detect_os_info()
        return os_info['family'] == 'debian'

    def is_rhel_family(self):
        """Check if running on RHEL family (RHEL, AlmaLinux, Rocky, CloudLinux, CentOS)"""
        os_info = self.detect_os_info()
        return os_info['family'] == 'rhel'

    def get_os_specific_fixes_needed(self):
        """Determine which fixes are needed for the current OS"""
        os_info = self.detect_os_info()
        fixes = []
        
        if os_info['name'] == 'almalinux' and os_info['major_version'] == 9:
            fixes.extend(['mariadb', 'services', 'litespeed', 'mysql_gpg'])
        elif os_info['name'] == 'almalinux' and os_info['major_version'] == 10:
            fixes.extend(['mariadb', 'services', 'litespeed'])
        elif os_info['name'] == 'rocky' and os_info['major_version'] >= 8:
            fixes.extend(['mariadb', 'services'])
        elif os_info['name'] == 'rhel' and os_info['major_version'] >= 8:
            fixes.extend(['mariadb', 'services'])
        elif os_info['name'] == 'cloudlinux' and os_info['major_version'] >= 8:
            fixes.extend(['mariadb', 'services'])
        elif os_info['name'] == 'centos' and os_info['major_version'] == 7:
            fixes.extend(['legacy_centos'])
        elif os_info['family'] == 'ubuntu':
            fixes.extend(['ubuntu_specific'])
        elif os_info['family'] == 'debian':
            fixes.extend(['debian_specific'])
        
        return fixes

    def fix_almalinux9_comprehensive(self):
        """Apply comprehensive AlmaLinux 9 fixes"""
        if not self.is_almalinux9():
            return
        
        self.stdOut("Applying comprehensive AlmaLinux 9 fixes...", 1)
        
        try:
            # Update system packages
            self.stdOut("Updating system packages...", 1)
            command = "dnf update -y"
            self.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)
            
            # Install essential build tools and dependencies
            self.stdOut("Installing essential build tools...", 1)
            command = "dnf groupinstall -y 'Development Tools'"
            self.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)
            
            command = "dnf install -y epel-release"
            self.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)
            
            # Install AlmaLinux 9 compatibility packages
            self.stdOut("Installing AlmaLinux 9 compatibility packages...", 1)
            compat_packages = [
                "libxcrypt-compat",
                "libnsl",
                "compat-openssl11",
                "compat-openssl11-devel"
            ]
            
            for package in compat_packages:
                command = f"dnf install -y {package}"
            self.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)
            
            # Install PHP dependencies that are missing (with AlmaLinux 9 compatibility)
            self.stdOut("Installing PHP dependencies...", 1)
            
            # Base packages that should work on all systems
            base_deps = [
                "ImageMagick", "ImageMagick-devel",
                "gd", "gd-devel",
                "libicu", "libicu-devel",
                "oniguruma", "oniguruma-devel",
                "aspell", "aspell-devel",
                "freetype-devel",
                "libjpeg-turbo-devel",
                "libpng-devel",
                "libwebp-devel",
                "libXpm-devel",
                "libzip-devel",
                "openssl-devel",
                "sqlite-devel",
                "libxml2-devel",
                "libxslt-devel",
                "curl-devel",
                "libedit-devel",
                "readline-devel",
                "pkgconfig",
                "cmake",
                "gcc-c++"
            ]
            
            # Install base packages
            for dep in base_deps:
                command = f"dnf install -y {dep}"
                self.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)
            
            # Install AlmaLinux 9 specific packages with fallbacks
            alma9_specific = [
                ("libc-client", "libc-client-devel"),
                ("libmemcached", "libmemcached-devel")
            ]
            
            for package, dev_package in alma9_specific:
                installed = False
                
                # Try to install both packages together first
                try:
                    command = f"dnf install -y {package} {dev_package}"
                    result = self.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)
                    if result == 1:
                        self.stdOut(f"Successfully installed {package} and {dev_package}", 1)
                        installed = True
                except:
                    pass
                
                if not installed:
                    # Try to install packages individually
                    try:
                        command = f"dnf install -y {package}"
                        result = self.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)
                        if result == 1:
                            self.stdOut(f"Successfully installed {package}", 1)
                    except:
                        pass
                    
                    try:
                        dev_command = f"dnf install -y {dev_package}"
                        result = self.call(dev_command, self.distro, dev_command, dev_command, 1, 0, os.EX_OSERR)
                        if result == 1:
                            self.stdOut(f"Successfully installed {dev_package}", 1)
                            installed = True
                    except:
                        pass
                
                if not installed:
                    self.stdOut(f"Package {package} not available, trying alternatives...", 1)
                    
                    # For AlmaLinux 9, try enabling PowerTools repository first
                    if self.distro == openeuler and os_info['name'] == 'almalinux' and os_info['major_version'] == '9':
                        try:
                            self.stdOut("Enabling AlmaLinux 9 PowerTools repository...", 1)
                            self.call("dnf config-manager --set-enabled powertools", self.distro, "Enable PowerTools", "Enable PowerTools", 1, 0, os.EX_OSERR)
                            # Try installing again with PowerTools enabled
                            command = f"dnf install -y {package} {dev_package}"
                            result = self.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)
                            if result == 1:
                                self.stdOut(f"Successfully installed {package} and {dev_package} from PowerTools", 1)
                                installed = True
                        except:
                            self.stdOut("PowerTools repository not available, trying alternatives...", 1)
                    
                    if not installed:
                        # Try alternative package names for AlmaLinux 9
                        alternatives = {
                            "libc-client": ["libc-client-devel", "uw-imap-devel"],
                            "libmemcached": ["libmemcached-devel", "memcached-devel"]
                        }
                        
                        if package in alternatives:
                            for alt_package in alternatives[package]:
                                alt_command = f"dnf install -y {alt_package}"
                                result = self.call(alt_command, self.distro, alt_command, alt_command, 1, 0, os.EX_OSERR)
                                if result == 1:
                                    self.stdOut(f"Successfully installed alternative: {alt_package}", 1)
                                    break
            
            # Install MariaDB with enhanced AlmaLinux 9.6 support
            self.stdOut("Installing MariaDB for AlmaLinux 9.6...", 1)
            
            # Try multiple installation methods for maximum compatibility
            mariadb_commands = [
                "dnf install -y mariadb-server mariadb-devel mariadb-client --skip-broken --nobest",
                "dnf install -y mariadb-server mariadb-devel mariadb-client --allowerasing",
                "dnf install -y mariadb-server mariadb-devel --skip-broken --nobest --allowerasing",
                "dnf install -y mariadb-server --skip-broken --nobest --allowerasing"
            ]
            
            mariadb_installed = False
            for cmd in mariadb_commands:
                try:
                    result = subprocess.run(cmd, shell=True, capture_output=True, text=True, timeout=300)
                    if result.returncode == 0:
                        mariadb_installed = True
                        self.stdOut(f"MariaDB installed successfully with command: {cmd}", 1)
                        break
                except subprocess.TimeoutExpired:
                    self.stdOut(f"Timeout installing MariaDB with command: {cmd}", 0)
                    continue
                except Exception as e:
                    self.stdOut(f"Error installing MariaDB with command: {cmd} - {str(e)}", 0)
                    continue
            
            if not mariadb_installed:
                self.stdOut("MariaDB installation failed, trying MySQL as fallback...", 0)
                try:
                    command = "dnf install -y mysql-server mysql-devel --skip-broken --nobest --allowerasing"
                    self.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)
                    self.stdOut("MySQL installed as fallback for MariaDB", 1)
                except:
                    self.stdOut("Both MariaDB and MySQL installation failed", 0)
            
            # Install additional required packages
            self.stdOut("Installing additional required packages...", 1)
            additional_packages = [
                "wget", "curl", "unzip", "zip", "rsync",
                "firewalld", "psmisc", "git", "python3",
                "python3-pip", "python3-devel"
            ]
            
            for package in additional_packages:
                command = f"dnf install -y {package}"
                self.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)
            
            # Configure firewall
            self.stdOut("Configuring firewall...", 1)
            command = "systemctl enable firewalld"
            self.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)
            
            command = "systemctl start firewalld"
            self.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)
            
            # Add required firewall ports
            self.stdOut("Adding firewall ports...", 1)
            ports = [
                "8090/tcp", "7080/tcp", "80/tcp", "443/tcp",
                "21/tcp", "25/tcp", "587/tcp", "465/tcp",
                "110/tcp", "143/tcp", "993/tcp", "995/tcp",
                "53/tcp", "53/udp", "8888/tcp", "40110-40210/tcp"
            ]
            
            for port in ports:
                command = f"firewall-cmd --permanent --add-port={port}"
                self.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)
            
            command = "firewall-cmd --reload"
            self.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)
            
            self.stdOut("AlmaLinux 9 comprehensive fixes completed successfully!", 1)
            
        except Exception as e:
            self.stdOut(f"Error applying AlmaLinux 9 comprehensive fixes: {str(e)}", 0)

    def fix_rhel_family_common(self):
        """Fix common RHEL family (AlmaLinux, Rocky, RHEL, CloudLinux) issues"""
        try:
            self.stdOut("Applying RHEL family common fixes...", 1)
            
            # Install EPEL repository
            self.stdOut("Installing EPEL repository...", 1)
            try:
                self.call('dnf install -y epel-release', self.distro, 'Installing EPEL', 'Installing EPEL', 1, 1, os.EX_OSERR)
            except:
                try:
                    self.call('yum install -y epel-release', self.distro, 'Installing EPEL (yum)', 'Installing EPEL (yum)', 1, 1, os.EX_OSERR)
                except:
                    self.stdOut("Warning: Could not install EPEL", 1)
            
            # Apply graphics library fixes for RHEL 9+ systems
            os_info = self.detect_os_info()
            if os_info['major_version'] >= 9:
                self.stdOut("Applying RHEL 9+ graphics library fixes...", 1)
                try:
                    command = "dnf install -y --allowerasing mesa-dri-drivers mesa-filesystem mesa-libEGL mesa-libGL mesa-libgbm mesa-libglapi libdrm libglvnd libglvnd-glx libglvnd-egl"
                    self.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)
                    self.stdOut("RHEL 9+ graphics library fixes applied successfully", 1)
                except Exception as e:
                    self.stdOut(f"Warning: Graphics library fixes failed: {str(e)}", 1)
            
            # Install common dependencies
            self.stdOut("Installing common RHEL dependencies...", 1)
            common_deps = [
                'curl',
                'wget',
                'git',
                'python3',
                'python3-pip',
                'gcc',
                'gcc-c++',
                'make',
                'cmake',
                'pcre2-devel',
                'openssl-devel',
                'zlib-devel'
            ]
            
            for dep in common_deps:
                try:
                    self.call(f'dnf install -y {dep}', self.distro, f'Installing {dep}', f'Installing {dep}', 1, 0, os.EX_OSERR)
                except:
                    try:
                        self.call(f'yum install -y {dep}', self.distro, f'Installing {dep} (yum)', f'Installing {dep} (yum)', 1, 0, os.EX_OSERR)
                    except:
                        self.stdOut(f"Warning: Could not install {dep}", 1)
            
            return True
            
        except Exception as e:
            self.stdOut(f"Error in fix_rhel_family_common: {str(e)}", 0)
            return False

    def fix_almalinux9_mariadb(self):
        """Apply AlmaLinux 9 MariaDB fixes"""
        try:
            self.stdOut("Applying AlmaLinux 9 MariaDB fixes...", 1)
            
            # Get OS information for AlmaLinux 9 specific handling
            os_info = self.detect_os_info()
            
            # Install AlmaLinux 9 compatibility packages
            self.stdOut("Installing AlmaLinux 9 compatibility packages...", 1)
            compat_packages = [
                "libxcrypt-compat",
                "libnsl",
                "compat-openssl11",
                "compat-openssl11-devel"
            ]
            
            for package in compat_packages:
                command = f"dnf install -y {package}"
                self.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)
            
            # Install problematic packages with enhanced fallback logic
            self.stdOut("Installing AlmaLinux 9 specific packages with fallbacks...", 1)
            alma9_specific = [
                ("libc-client", "libc-client-devel"),
                ("libmemcached", "libmemcached-devel")
            ]
            
            for package, dev_package in alma9_specific:
                installed = False
                
                # Try to install both packages together first
                try:
                    command = f"dnf install -y {package} {dev_package}"
                    result = self.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)
                    if result == 1:
                        self.stdOut(f"Successfully installed {package} and {dev_package}", 1)
                        installed = True
                except:
                    pass
                
                if not installed:
                    # Try enabling PowerTools repository for AlmaLinux 9
                    try:
                        self.stdOut("Enabling AlmaLinux 9 PowerTools repository...", 1)
                        self.call("dnf config-manager --set-enabled powertools", self.distro, "Enable PowerTools", "Enable PowerTools", 1, 0, os.EX_OSERR)
                        # Try installing again with PowerTools enabled
                        command = f"dnf install -y {package} {dev_package}"
                        result = self.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)
                        if result == 1:
                            self.stdOut(f"Successfully installed {package} and {dev_package} from PowerTools", 1)
                            installed = True
                    except:
                        self.stdOut("PowerTools repository not available, trying alternatives...", 1)
                    
                    if not installed:
                        # Try alternative package names and repositories for AlmaLinux 9.6+
                        alternatives = {
                            "libc-client": ["libc-client-devel", "uw-imap-devel"],
                            "libmemcached": ["libmemcached-devel", "memcached-devel"]
                        }
                        
                        if package in alternatives:
                            for alt_package in alternatives[package]:
                                # Try standard repository first
                                alt_command = f"dnf install -y {alt_package}"
                                result = self.call(alt_command, self.distro, alt_command, alt_command, 1, 0, os.EX_OSERR)
                                if result == 1:
                                    self.stdOut(f"Successfully installed alternative: {alt_package}", 1)
                                    break
                                
                                # Try remi repository for uw-imap-devel (AlmaLinux 9.6+)
                                if alt_package == "uw-imap-devel":
                                    try:
                                        self.stdOut("Trying remi repository for uw-imap-devel...", 1)
                                        # Enable remi repository
                                        self.call("dnf install -y https://rpms.remirepo.net/enterprise/remi-release-9.rpm", self.distro, "Install remi repo", "Install remi repo", 1, 0, os.EX_OSERR)
                                        # Try installing from remi
                                        remi_command = f"dnf install -y --enablerepo=remi {alt_package}"
                                        result = self.call(remi_command, self.distro, remi_command, remi_command, 1, 0, os.EX_OSERR)
                                        if result == 1:
                                            self.stdOut(f"Successfully installed {alt_package} from remi repository", 1)
                                            break
                                    except:
                                        self.stdOut(f"Remi repository installation failed for {alt_package}", 1)
                                
                                # Try direct RPM download as last resort
                                if result != 1:
                                    try:
                                        self.stdOut(f"Trying direct RPM download for {alt_package}...", 1)
                                        rpm_urls = {
                                            "uw-imap-devel": "https://rhel.pkgs.org/9/remi-x86_64/uw-imap-devel-2007f-30.el9.remi.x86_64.rpm",
                                            "libc-client-devel": "https://pkgs.org/download/libc-client-devel"
                                        }
                                        
                                        if alt_package in rpm_urls:
                                            # Download and install RPM directly
                                            download_command = f"curl -L {rpm_urls[alt_package]} -o /tmp/{alt_package}.rpm"
                                            self.call(download_command, self.distro, f"Download {alt_package}", f"Download {alt_package}", 1, 0, os.EX_OSERR)
                                            
                                            install_command = f"rpm -ivh /tmp/{alt_package}.rpm --force"
                                            result = self.call(install_command, self.distro, f"Install {alt_package}", f"Install {alt_package}", 1, 0, os.EX_OSERR)
                                            if result == 1:
                                                self.stdOut(f"Successfully installed {alt_package} via direct RPM download", 1)
                                                # Clean up downloaded file
                                                self.call(f"rm -f /tmp/{alt_package}.rpm", self.distro, f"Cleanup {alt_package}", f"Cleanup {alt_package}", 1, 0, os.EX_OSERR)
                                                break
                                    except:
                                        self.stdOut(f"Direct RPM download failed for {alt_package}", 1)
            
            self.stdOut("AlmaLinux 9 MariaDB fixes applied successfully", 1)
        except Exception as e:
            self.stdOut(f"Error applying AlmaLinux 9 MariaDB fixes: {str(e)}", 0)

    def install_package_with_fallbacks(self, package_name, dev_package_name=None):
        """Install package with comprehensive fallback methods for AlmaLinux 9.6+"""
        try:
            installed = False
            
            # Method 1: Try standard repository
            if dev_package_name:
                command = f"dnf install -y {package_name} {dev_package_name}"
            else:
                command = f"dnf install -y {package_name}"
            
            result = self.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)
            if result == 1:
                self.stdOut(f"Successfully installed {package_name} from standard repository", 1)
                return True
            
            # Method 2: Try PowerTools repository
            try:
                self.stdOut("Trying PowerTools repository...", 1)
                self.call("dnf config-manager --set-enabled powertools", self.distro, "Enable PowerTools", "Enable PowerTools", 1, 0, os.EX_OSERR)
                result = self.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)
                if result == 1:
                    self.stdOut(f"Successfully installed {package_name} from PowerTools", 1)
                    return True
            except:
                pass
            
            # Method 3: Try remi repository
            try:
                self.stdOut("Trying remi repository...", 1)
                self.call("dnf install -y https://rpms.remirepo.net/enterprise/remi-release-9.rpm", self.distro, "Install remi repo", "Install remi repo", 1, 0, os.EX_OSERR)
                remi_command = f"dnf install -y --enablerepo=remi {package_name}"
                result = self.call(remi_command, self.distro, remi_command, remi_command, 1, 0, os.EX_OSERR)
                if result == 1:
                    self.stdOut(f"Successfully installed {package_name} from remi repository", 1)
                    return True
            except:
                pass
            
            # Method 4: Try direct RPM download
            rpm_sources = {
                "libc-client-devel": "https://pkgs.org/download/libc-client-devel",
                "uw-imap-devel": "https://rhel.pkgs.org/9/remi-x86_64/uw-imap-devel-2007f-30.el9.remi.x86_64.rpm",
                "libmemcached-devel": "https://mirror.mariadb.org/yum/12.1/rhel9-amd64/rpms/libmemcached-devel-1.0.18-17.el8.x86_64.rpm"
            }
            
            for package in [package_name, dev_package_name]:
                if package and package in rpm_sources:
                    try:
                        self.stdOut(f"Trying direct RPM download for {package}...", 1)
                        download_command = f"curl -L {rpm_sources[package]} -o /tmp/{package}.rpm"
                        self.call(download_command, self.distro, f"Download {package}", f"Download {package}", 1, 0, os.EX_OSERR)
                        
                        install_command = f"rpm -ivh /tmp/{package}.rpm --force"
                        result = self.call(install_command, self.distro, f"Install {package}", f"Install {package}", 1, 0, os.EX_OSERR)
                        if result == 1:
                            self.stdOut(f"Successfully installed {package} via direct RPM download", 1)
                            # Clean up downloaded file
                            self.call(f"rm -f /tmp/{package}.rpm", self.distro, f"Cleanup {package}", f"Cleanup {package}", 1, 0, os.EX_OSERR)
                            installed = True
                    except:
                        self.stdOut(f"Direct RPM download failed for {package}", 1)
            
            return installed
            
        except Exception as e:
            self.stdOut(f"Error in package installation fallback: {str(e)}", 0)
            return False

    def fix_ubuntu_specific(self):
        """Fix Ubuntu-specific installation issues"""
        try:
            self.stdOut("Applying Ubuntu-specific fixes...", 1)
            
            # Install required dependencies
            self.stdOut("Installing Ubuntu dependencies...", 1)
            ubuntu_deps = [
                'software-properties-common',
                'apt-transport-https',
                'curl',
                'wget',
                'gnupg',
                'lsb-release'
            ]
            
            for dep in ubuntu_deps:
                try:
                    self.call(f'apt-get install -y {dep}', self.distro, f'Installing {dep}', f'Installing {dep}', 1, 0, os.EX_OSERR)
                except:
                    self.stdOut(f"Warning: Could not install {dep}", 1)
            
            # Ubuntu 24.04 specific fixes
            os_info = self.detect_os_info()
            if os_info['name'] == 'ubuntu' and os_info['major_version'] >= 24:
                self.stdOut("Applying Ubuntu 24.04 specific fixes...", 1)
                try:
                    command = "DEBIAN_FRONTEND=noninteractive apt-get install -y python3-venv python3-dev"
                    self.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)
                    self.stdOut("Ubuntu 24.04 specific fixes applied successfully", 1)
                except Exception as e:
                    self.stdOut(f"Warning: Ubuntu 24.04 fixes failed: {str(e)}", 1)
            
            # Update package lists
            self.call('apt-get update', self.distro, 'Updating package lists', 'Updating package lists', 1, 1, os.EX_OSERR)
            
            return True
            
        except Exception as e:
            self.stdOut(f"Error in fix_ubuntu_specific: {str(e)}", 0)
            return False

    def fix_debian_specific(self):
        """Fix Debian-specific installation issues"""
        try:
            self.stdOut("Applying Debian-specific fixes...", 1)
            
            # Install required dependencies
            self.stdOut("Installing Debian dependencies...", 1)
            debian_deps = [
                'software-properties-common',
                'apt-transport-https',
                'curl',
                'wget',
                'gnupg',
                'lsb-release'
            ]
            
            for dep in debian_deps:
                try:
                    self.call(f'apt-get install -y {dep}', self.distro, f'Installing {dep}', f'Installing {dep}', 1, 0, os.EX_OSERR)
                except:
                    self.stdOut(f"Warning: Could not install {dep}", 1)
            
            # Debian 13 specific fixes
            os_info = self.detect_os_info()
            if os_info['name'] == 'debian' and os_info['major_version'] >= 13:
                self.stdOut("Applying Debian 13 specific fixes...", 1)
                try:
                    command = "DEBIAN_FRONTEND=noninteractive apt-get install -y python3-venv python3-dev build-essential"
                    self.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)
                    self.stdOut("Debian 13 specific fixes applied successfully", 1)
                except Exception as e:
                    self.stdOut(f"Warning: Debian 13 fixes failed: {str(e)}", 1)
            
            # Update package lists
            self.call('apt-get update', self.distro, 'Updating package lists', 'Updating package lists', 1, 1, os.EX_OSERR)
            
            return True
            
        except Exception as e:
            self.stdOut(f"Error in fix_debian_specific: {str(e)}", 0)
            return False

    def apply_os_specific_fixes(self):
        """Apply OS-specific fixes based on detected OS"""
        try:
            os_info = self.detect_os_info()
            fixes_needed = self.get_os_specific_fixes_needed()
            
            self.stdOut(f"Detected OS: {os_info['name']} {os_info['version']} (family: {os_info['family']})", 1)
            self.stdOut(f"Applying fixes: {', '.join(fixes_needed)}", 1)
            
            # Try universal OS fixes first
            try:
                import sys
                import os
                sys.path.append(os.path.dirname(__file__))
                from universal_os_fixes import UniversalOSFixes
                
                self.stdOut("Applying universal OS compatibility fixes...", 1)
                universal_fixes = UniversalOSFixes()
                if universal_fixes.run_comprehensive_setup():
                    self.stdOut("Universal OS fixes applied successfully", 1)
                    return True
                else:
                    self.stdOut("Universal OS fixes failed, falling back to legacy fixes...", 1)
            except ImportError:
                self.stdOut("Universal OS fixes not available, using legacy fixes...", 1)
            except Exception as e:
                self.stdOut(f"Universal OS fixes error: {str(e)}, falling back to legacy fixes...", 1)
            
            # Apply common RHEL family fixes first
            if self.is_rhel_family():
                self.fix_rhel_family_common()
            
            # Apply specific fixes
            for fix in fixes_needed:
                if fix == 'mariadb' and self.is_almalinux9():
                    self.fix_almalinux9_mariadb()
                elif fix == 'ubuntu_specific' and self.is_ubuntu():
                    self.fix_ubuntu_specific()
                elif fix == 'debian_specific' and self.is_debian():
                    self.fix_debian_specific()
            
            self.stdOut("OS-specific fixes completed successfully", 1)
            return True
            
        except Exception as e:
            self.stdOut(f"Error applying OS-specific fixes: {str(e)}", 0)
            return False

    def installLiteSpeed(self, ent, serial):
        """Install LiteSpeed Web Server (OpenLiteSpeed or Enterprise)"""
        try:
            self.stdOut("Installing LiteSpeed Web Server...", 1)
            
            if ent == 0:
                # Install OpenLiteSpeed
                self.stdOut("Installing OpenLiteSpeed...", 1)
                if self.distro == ubuntu:
                    self.install_package('openlitespeed')
                else:
                    self.install_package('openlitespeed')
                
                # Configure OpenLiteSpeed
                self.fix_ols_configs()
                self.changePortTo80()
            else:
                # Install LiteSpeed Enterprise
                self.stdOut("Installing LiteSpeed Enterprise...", 1)
                self.installLiteSpeedEnterprise(serial)
            
            self.stdOut("LiteSpeed Web Server installed successfully", 1)
            return True
            
        except Exception as e:
            self.stdOut(f"Error installing LiteSpeed: {str(e)}", 0)
            return False

    def installLiteSpeedEnterprise(self, serial):
        """Install LiteSpeed Enterprise"""
        try:
            # Get the latest LSWS Enterprise version
            lsws_version = self.getLatestLSWSVersion()
            
            # Download and install LiteSpeed Enterprise
            if self.ISARM():
                command = f'wget https://www.litespeedtech.com/packages/6.0/lsws-{lsws_version}-ent-aarch64-linux.tar.gz'
            else:
                command = f'wget https://www.litespeedtech.com/packages/6.0/lsws-{lsws_version}-ent-x86_64-linux.tar.gz'
            
            self.call(command, self.distro, command, command, 1, 1, os.EX_OSERR)
            
            if self.ISARM():
                command = f'tar zxf lsws-{lsws_version}-ent-aarch64-linux.tar.gz'
            else:
                command = f'tar zxf lsws-{lsws_version}-ent-x86_64-linux.tar.gz'
            
            self.call(command, self.distro, command, command, 1, 1, os.EX_OSERR)
            
            # Handle license
            if str.lower(serial) == 'trial':
                command = f'wget -q --output-document=lsws-{lsws_version}/trial.key http://license.litespeedtech.com/reseller/trial.key'
            elif serial == '1111-2222-3333-4444':
                command = f'wget -q --output-document=/root/cyberpanel/install/lsws-{lsws_version}/trial.key http://license.litespeedtech.com/reseller/trial.key'
                self.call(command, self.distro, command, command, 1, 1, os.EX_OSERR)
            else:
                writeSerial = open(f'lsws-{lsws_version}/serial.no', 'w')
                writeSerial.writelines(serial)
                writeSerial.close()
            
            # Install LiteSpeed Enterprise
            os.chdir(f'lsws-{lsws_version}')
            command = 'chmod +x install.sh'
            self.call(command, self.distro, command, command, 1, 1, os.EX_OSERR)
            command = 'chmod +x functions.sh'
            self.call(command, self.distro, command, command, 1, 1, os.EX_OSERR)
            command = './install.sh'
            self.call(command, self.distro, command, command, 1, 1, os.EX_OSERR)
            os.chdir(self.cwd)
            
            return True
            
        except Exception as e:
            self.stdOut(f"Error installing LiteSpeed Enterprise: {str(e)}", 0)
            return False

    def getLatestLSWSVersion(self):
        """Fetch the latest LSWS Enterprise version"""
        try:
            import urllib.request
            import re
            url = "https://www.litespeedtech.com/products/litespeed-web-server/download"
            req = urllib.request.Request(url, headers={'User-Agent': 'Mozilla/5.0'})
            with urllib.request.urlopen(req, timeout=10) as response:
                html = response.read().decode('utf-8')
            
            version_pattern = r'lsws-(\d+\.\d+\.\d+)-ent'
            versions = re.findall(version_pattern, html)
            
            if versions:
                latest_version = sorted(versions, key=lambda v: [int(x) for x in v.split('.')])[-1]
                return latest_version
        except:
            pass
        
        return "6.3.4"  # Fallback version

    def ISARM(self):
        """Check if running on ARM architecture"""
        try:
            command = 'uname -a'
            result = subprocess.run(command, capture_output=True, universal_newlines=True, shell=True)
            return 'aarch64' in result.stdout
        except:
            return False

    def installMySQL(self, mysql):
        """Install MySQL/MariaDB"""
        try:
            self.stdOut("Installing MySQL/MariaDB...", 1)
            
            if self.distro == ubuntu:
                # Ubuntu MariaDB installation
                command = 'DEBIAN_FRONTEND=noninteractive apt-get install software-properties-common apt-transport-https curl -y'
                self.call(command, self.distro, command, command, 1, 1, os.EX_OSERR, True)
                
                command = "mkdir -p /etc/apt/keyrings"
                self.call(command, self.distro, command, command, 1, 1, os.EX_OSERR)
                
                command = "curl -o /etc/apt/keyrings/mariadb-keyring.pgp 'https://mariadb.org/mariadb_release_signing_key.pgp'"
                self.call(command, self.distro, command, command, 1, 1, os.EX_OSERR)
                
                # Setup MariaDB repository
                command = 'curl -LsS https://downloads.mariadb.com/MariaDB/mariadb_repo_setup | sudo bash -s -- --mariadb-server-version=12.1'
                self.call(command, self.distro, command, command, 1, 1, os.EX_OSERR, True)
                
                command = 'DEBIAN_FRONTEND=noninteractive apt-get update -y'
                self.call(command, self.distro, command, command, 1, 1, os.EX_OSERR, True)
                
                command = "DEBIAN_FRONTEND=noninteractive apt-get install mariadb-server -y"
                self.call(command, self.distro, command, command, 1, 1, os.EX_OSERR, True)
                
            else:
                # RHEL-based MariaDB installation
                command = 'curl -LsS https://downloads.mariadb.com/MariaDB/mariadb_repo_setup | sudo bash -s -- --mariadb-server-version=12.1'
                self.call(command, self.distro, command, command, 1, 1, os.EX_OSERR, True)
                
                command = 'dnf install mariadb-server mariadb-devel mariadb-client-utils -y'
                self.call(command, self.distro, command, command, 1, 1, os.EX_OSERR, True)
            
            # Start and enable MariaDB
            self.startMariaDB()
            self.changeMYSQLRootPassword()
            self.fixMariaDB()
            
            self.stdOut("MySQL/MariaDB installed successfully", 1)
            return True
            
        except Exception as e:
            self.stdOut(f"Error installing MySQL/MariaDB: {str(e)}", 0)
            return False

    def startMariaDB(self):
        """Start MariaDB service"""
        try:
            self.stdOut("Starting MariaDB service...", 1)
            
            # Try different service names
            service_names = ['mariadb', 'mysql', 'mysqld']
            started = False
            
            for service_name in service_names:
                try:
                    self.manage_service(service_name, 'start')
                    self.manage_service(service_name, 'enable')
                    self.stdOut(f"Successfully started {service_name} service", 1)
                    started = True
                    break
                except Exception as e:
                    self.stdOut(f"Could not start {service_name}: {str(e)}", 0)
                    continue
            
            if not started:
                self.stdOut("Warning: Could not start MariaDB service", 0)
                return False
                
            return True
        except Exception as e:
            self.stdOut(f"Error starting MariaDB: {str(e)}", 0)
            return False

    def changeMYSQLRootPassword(self):
        """Change MySQL root password"""
        try:
            if self.remotemysql == 'OFF':
                passwordCMD = "use mysql;DROP DATABASE IF EXISTS test;DELETE FROM mysql.db WHERE Db='test' OR Db='test\\_%%';GRANT ALL PRIVILEGES ON *.* TO 'root'@'localhost' IDENTIFIED BY '%s';flush privileges;" % (self.mysql_Root_password)

                # Try socket authentication first (for fresh MariaDB installations)
                socket_commands = ['sudo mysql', 'sudo mariadb', 'sudo /usr/bin/mysql', 'sudo /usr/bin/mariadb']
                password_commands = ['mysql -u root', 'mariadb -u root', '/usr/bin/mysql -u root', '/usr/bin/mariadb -u root']

                success = False

                # First try socket authentication (common for fresh MariaDB installs)
                self.stdOut("Attempting to set MySQL root password using socket authentication...", 1)
                for cmd in socket_commands:
                    try:
                        if self.command_exists(cmd.split()[-1]):  # Check if the mysql/mariadb command exists
                            command = f'{cmd} -e "{passwordCMD}"'
                            result = subprocess.run(command, shell=True, capture_output=True, text=True, timeout=30)
                            if result.returncode == 0:
                                self.stdOut(f"Successfully set MySQL root password using: {cmd}", 1)
                                success = True
                                break
                            else:
                                self.stdOut(f"Socket auth failed with {cmd}: {result.stderr}", 0)
                    except Exception as e:
                        self.stdOut(f"Error with socket auth {cmd}: {str(e)}", 0)
                        continue

                # If socket auth failed, try traditional password-based connection
                if not success:
                    self.stdOut("Socket authentication failed, trying traditional connection...", 1)
                    for cmd in password_commands:
                        try:
                            if self.command_exists(cmd.split()[0]):  # Check if command exists
                                command = f'{cmd} -e "{passwordCMD}"'
                                result = subprocess.run(command, shell=True, capture_output=True, text=True, timeout=30)
                                if result.returncode == 0:
                                    self.stdOut(f"Successfully set MySQL root password using: {cmd}", 1)
                                    success = True
                                    break
                                else:
                                    self.stdOut(f"Traditional auth failed with {cmd}: {result.stderr}", 0)
                        except Exception as e:
                            self.stdOut(f"Error with traditional auth {cmd}: {str(e)}", 0)
                            continue

                if not success:
                    self.stdOut("Failed to set MySQL root password with all methods. Database may need manual configuration.", 0)
                    # Still save the password file so manual fix is possible
                    self.ensure_mysql_password_file()
                    return False

                # Save MySQL password to file for later use
                self.ensure_mysql_password_file()
                self.stdOut("MySQL root password set successfully", 1)
                return True

        except Exception as e:
            self.stdOut(f"Error changing MySQL root password: {str(e)}", 0)
            return False

    def execute_mysql_command(self, sql_command, description="MySQL command"):
        """Execute MySQL command with proper authentication fallback"""
        try:
            # Try password-based authentication first if password file exists
            try:
                passFile = "/etc/cyberpanel/mysqlPassword"
                if os.path.exists(passFile):
                    with open(passFile, 'r') as f:
                        password = f.read().split('\n', 1)[0]

                    # Try mariadb first, then mysql
                    for cmd_base in ['mariadb', 'mysql']:
                        if self.command_exists(cmd_base):
                            command = f'{cmd_base} -u root -p{password} -e "{sql_command}"'
                            result = subprocess.run(command, shell=True, capture_output=True, text=True, timeout=30)
                            if result.returncode == 0:
                                self.stdOut(f"✓ {description} executed successfully with password auth", 1)
                                return True
            except:
                pass

            # Fallback to socket authentication
            for cmd_base in ['sudo mariadb', 'sudo mysql']:
                try:
                    if self.command_exists(cmd_base.split()[-1]):
                        command = f'{cmd_base} -e "{sql_command}"'
                        result = subprocess.run(command, shell=True, capture_output=True, text=True, timeout=30)
                        if result.returncode == 0:
                            self.stdOut(f"✓ {description} executed successfully with socket auth", 1)
                            return True
                except:
                    continue

            self.stdOut(f"✗ Failed to execute {description}: {sql_command}", 0)
            return False

        except Exception as e:
            self.stdOut(f"Error executing MySQL command: {str(e)}", 0)
            return False

    def ensure_mysql_password_file(self):
        """Ensure MySQL password file exists and is properly configured"""
        try:
            os.makedirs('/etc/cyberpanel', exist_ok=True)
            
            # Check if password file already exists
            passFile = '/etc/cyberpanel/mysqlPassword'
            if os.path.exists(passFile):
                # Verify the file has content
                with open(passFile, 'r') as f:
                    content = f.read().strip()
                if content:
                    self.stdOut("MySQL password file already exists and has content", 1)
                    return
            
            # Create or update the password file
            if hasattr(self, 'mysql_Root_password') and self.mysql_Root_password:
                with open(passFile, 'w') as f:
                    f.write(self.mysql_Root_password)
                os.chmod(passFile, 0o600)
                self.stdOut("MySQL password saved to /etc/cyberpanel/mysqlPassword", 1)
                logging.InstallLog.writeToFile("MySQL password file created successfully")
            else:
                raise Exception("No MySQL root password available to save")
                
        except Exception as e:
            error_msg = f"Critical: Could not save MySQL password to file: {str(e)}"
            self.stdOut(error_msg, 0)
            logging.InstallLog.writeToFile(error_msg)
            raise Exception(error_msg)

    def command_exists(self, command):
        """Check if a command exists in PATH"""
        try:
            result = subprocess.run(['which', command], capture_output=True, text=True)
            return result.returncode == 0
        except:
            return False

    def fixMariaDB(self):
        """Configure MariaDB for CyberPanel"""
        try:
            self.stdOut("Configuring MariaDB for CyberPanel...", 1)
            
            # Connect to MySQL and configure
            import MySQLdb as mariadb
            conn = mariadb.connect(user='root', passwd=self.mysql_Root_password)
            cursor = conn.cursor()
            cursor.execute('set global innodb_file_per_table = on;')
            try:
                cursor.execute('set global innodb_file_format = Barracuda;')
                cursor.execute('set global innodb_large_prefix = on;')
            except:
                pass
            cursor.close()
            conn.close()
            
            # Update MariaDB configuration
            try:
                fileName = '/etc/mysql/mariadb.conf.d/50-server.cnf'
                if os.path.exists(fileName):
                    with open(fileName, 'r') as f:
                        data = f.readlines()
                    
                    with open(fileName, 'w') as f:
                        for line in data:
                            f.write(line.replace('utf8mb4', 'utf8'))
            except:
                pass
            
            # Restart MariaDB
            self.manage_service('mariadb', 'restart')
            
            self.stdOut("MariaDB configured successfully", 1)
            return True
            
        except Exception as e:
            self.stdOut(f"Error configuring MariaDB: {str(e)}", 0)
            return False

    def installPowerDNS(self):
        """Install PowerDNS"""
        try:
            self.stdOut("Installing PowerDNS...", 1)
            
            if self.distro == ubuntu:
                # Stop and disable systemd-resolved
                self.manage_service('systemd-resolved', 'stop')
                self.manage_service('systemd-resolved.service', 'disable')
                
                # Create temporary resolv.conf
                try:
                    os.rename('/etc/resolv.conf', '/etc/resolv.conf.bak')
                except:
                    pass
                
                with open('/etc/resolv.conf', 'w') as f:
                    f.write('nameserver 8.8.8.8\n')
                    f.write('nameserver 8.8.4.4\n')
                
                # Install PowerDNS
                command = "DEBIAN_FRONTEND=noninteractive apt-get update"
                self.call(command, self.distro, command, command, 1, 1, os.EX_OSERR, True)
                
                command = "DEBIAN_FRONTEND=noninteractive apt-get -y install pdns-server pdns-backend-mysql"
                self.call(command, self.distro, command, command, 1, 1, os.EX_OSERR, True)
                
                command = 'systemctl stop pdns || true'
                self.call(command, self.distro, command, command, 1, 0, os.EX_OSERR, True)
                
            else:
                # RHEL-based PowerDNS installation
                self.install_package('pdns pdns-backend-mysql')
            
            self.stdOut("PowerDNS installed successfully", 1)
            return True
            
        except Exception as e:
            self.stdOut(f"Error installing PowerDNS: {str(e)}", 0)
            return False

    def installPureFTPD(self):
        """Install Pure-FTPd"""
        try:
            self.stdOut("Installing Pure-FTPd...", 1)
            
            if self.distro == ubuntu:
                self.install_package('pure-ftpd-mysql')
            else:
                self.install_package('pure-ftpd')
            
            # Enable service
            service_name = self.pureFTPDServiceName(self.distro)
            command = f"systemctl enable {service_name}"
            self.call(command, self.distro, command, command, 1, 1, os.EX_OSERR)
            
            # Create FTP groups and users
            command = 'groupadd -g 2001 ftpgroup'
            self.call(command, self.distro, command, command, 1, 1, os.EX_OSERR)
            
            command = 'useradd -u 2001 -s /bin/false -d /bin/null -c "pureftpd user" -g ftpgroup ftpuser'
            self.call(command, self.distro, command, command, 1, 1, os.EX_OSERR)
            
            self.stdOut("Pure-FTPd installed successfully", 1)
            return True
            
        except Exception as e:
            self.stdOut(f"Error installing Pure-FTPd: {str(e)}", 0)
            return False

    def fix_ols_configs(self):
        """Fix OpenLiteSpeed configurations"""
        try:
            self.stdOut("Fixing OpenLiteSpeed configurations...", 1)
            
            # Check if OpenLiteSpeed configuration file exists
            config_file = self.server_root_path + "conf/httpd_config.conf"
            if not os.path.exists(config_file):
                self.stdOut("OpenLiteSpeed configuration file not found, creating default configuration...", 1)
                # Create the configuration directory if it doesn't exist
                os.makedirs(os.path.dirname(config_file), exist_ok=True)
                # Create a basic configuration file
                with open(config_file, 'w') as f:
                    f.write("# OpenLiteSpeed Configuration\n")
                    f.write("serverName localhost\n")
                    f.write("listener *:8088 {\n")
                    f.write("  address *:8088\n")
                    f.write("  secure 0\n")
                    f.write("  map *:8088 *\n")
                    f.write("}\n")
                    f.write("listener *:80 {\n")
                    f.write("  address *:80\n")
                    f.write("  secure 0\n")
                    f.write("  map *:80 *\n")
                    f.write("}\n")
                self.stdOut("Default OpenLiteSpeed configuration created", 1)
            
            # Remove example virtual host
            data = open(config_file, 'r').readlines()
            writeDataToFile = open(config_file, 'w')
            
            for items in data:
                if items.find("map") > -1 and items.find("Example") > -1:
                    continue
                else:
                    writeDataToFile.writelines(items)
            
            writeDataToFile.close()
            
            self.stdOut("OpenLiteSpeed configurations fixed", 1)
            return True
            
        except Exception as e:
            self.stdOut(f"Error fixing OpenLiteSpeed configs: {str(e)}", 0)
            return False

    def changePortTo80(self):
        """Change OpenLiteSpeed port to 80"""
        try:
            self.stdOut("Changing OpenLiteSpeed port to 80...", 1)
            
            file_path = self.server_root_path + "conf/httpd_config.conf"
            if os.path.exists(file_path):
                if self.modify_file_content(file_path, {"*:8088": "*:80"}):
                    self.stdOut("OpenLiteSpeed port changed to 80", 1)
                    self.reStartLiteSpeed()
                    return True
                else:
                    return False
            else:
                self.stdOut("OpenLiteSpeed configuration file not found, skipping port change", 1)
                return False
                
        except Exception as e:
            self.stdOut(f"Error changing port to 80: {str(e)}", 0)
            return False

    def modify_file_content(self, file_path, replacements):
        """Generic file content modification"""
        try:
            with open(file_path, 'r') as f:
                data = f.readlines()
            
            with open(file_path, 'w') as f:
                for line in data:
                    modified_line = line
                    for old, new in replacements.items():
                        if old in line:
                            modified_line = line.replace(old, new)
                            break
                    f.write(modified_line)
            return True
        except Exception as e:
            self.stdOut(f"Error modifying file {file_path}: {str(e)}", 0)
            return False

    def reStartLiteSpeed(self):
        """Restart LiteSpeed"""
        try:
            # Try multiple possible paths for lswsctrl
            possible_paths = [
                f"{self.server_root_path}bin/lswsctrl",
                "/usr/local/lsws/bin/lswsctrl",
                "/usr/local/lsws/bin/lswsctrl",
                "/opt/lsws/bin/lswsctrl"
            ]
            
            command = None
            for path in possible_paths:
                if os.path.exists(path):
                    command = f"{path} restart"
                    break
            
            if not command:
                self.stdOut("Warning: lswsctrl not found, trying systemctl instead...", 1)
                command = "systemctl restart lsws"
            
            self.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)
            return True
        except Exception as e:
            self.stdOut(f"Error restarting LiteSpeed: {str(e)}", 0)
            return False

    def get_service_name(self, service):
        """Get the correct service name for the current distribution"""
        service_map = {
            'pdns': 'pdns',
            'powerdns': 'pdns',
            'pure-ftpd': 'pure-ftpd',
            'pureftpd': 'pure-ftpd'
        }
        
        # Platform-specific service name mapping
        if self.is_debian_family():
            if service in ['pdns', 'powerdns']:
                return 'pdns-server'
            elif service in ['pure-ftpd', 'pureftpd']:
                return 'pure-ftpd'
        elif self.is_centos_family():
            if service in ['pdns', 'powerdns']:
                return 'pdns'
            elif service in ['pure-ftpd', 'pureftpd']:
                return 'pure-ftpd'
        
        return service_map.get(service, service)
    
    def manage_service(self, service_name, action="start"):
        """Unified service management with error handling"""
        # Check if service exists before trying to manage it
        check_command = f'systemctl list-unit-files | grep -q "{service_name}.service"'
        result = subprocess.run(check_command, shell=True, capture_output=True)
        
        if result.returncode != 0:
            preFlightsChecks.stdOut(f"Service {service_name} not found, skipping {action}", 1)
            return 1  # Return success since service doesn't exist
        
        command = f'systemctl {action} {service_name}'
        return preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)
    
    def remove_package(self, package_name, silent=False):
        """Unified package removal across distributions"""
        command, shell = install_utils.get_package_remove_command(self.distro, package_name)
        
        if not silent:
            return preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR, shell)
        else:
            return preFlightsChecks.call(command, self.distro, command, command, 0, 0, os.EX_OSERR, shell)

    def __init__(self, rootPath, ip, path, cwd, cyberPanelPath, distro, remotemysql=None, mysqlhost=None, mysqldb=None,
                 mysqluser=None, mysqlpassword=None, mysqlport=None):
        self.ipAddr = ip
        self.path = path
        self.cwd = cwd
        self.server_root_path = rootPath
        self.cyberPanelPath = cyberPanelPath
        self.distro = distro
        self.remotemysql = remotemysql
        self.mysqlhost = mysqlhost
        self.mysqluser = mysqluser
        self.mysqlpassword = mysqlpassword
        self.mysqlport = mysqlport
        self.mysqldb = mysqldb
        self.cyberpanel_db_password = None  # Will be set during password generation
        self.mysql_Root_password = install_utils.generate_pass()  # Generate MySQL root password


    def installQuota(self,):
        try:

            if self.is_centos_family():
                self.install_package("quota", silent=True)

                if self.edit_fstab('/', '/') == 0:
                    preFlightsChecks.stdOut("Quotas will not be abled as we failed to modify fstab file.")
                    return 0


                command = 'mount -o remount /'
                preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

                command = 'mount -o remount /'
                try:
                    mResult = subprocess.run(command, capture_output=True,universal_newlines=True, shell=True)
                except:
                    mResult = subprocess.run(command, stdout=subprocess.PIPE, stderr=subprocess.PIPE, universal_newlines=True, shell=True)

                if mResult.returncode != 0:
                    fstab_path = '/etc/fstab'
                    backup_path = fstab_path + '.bak'
                    if os.path.exists(fstab_path):
                        os.remove(fstab_path)
                    shutil.copy(backup_path, fstab_path)

                    preFlightsChecks.stdOut("Re-mount failed, restoring original FSTab and existing quota setup.")
                    return 0



            ##

            if self.distro == ubuntu:
                self.stdOut("Install Quota on Ubuntu")
                # Skip apt update as it was already done in cyberpanel.sh
                self.install_package("quota", silent=True)

                command = "find /lib/modules/ -type f -name '*quota_v*.ko*'"


                if subprocess.check_output(command,shell=True).decode("utf-8").find("quota/") == -1:
                    self.install_package("linux-image-extra-virtual", silent=True)

                if self.edit_fstab('/', '/') == 0:
                    preFlightsChecks.stdOut("Quotas will not be abled as we are are failed to modify fstab file.")
                    return 0

                command = 'mount -o remount /'
                try:
                    mResult = subprocess.run(command, capture_output=True, universal_newlines=True, shell=True)
                except:
                    mResult = subprocess.run(command, stdout=subprocess.PIPE, stderr=subprocess.PIPE,
                                             universal_newlines=True, shell=True)

                if mResult.returncode != 0:
                    fstab_path = '/etc/fstab'
                    backup_path = fstab_path + '.bak'
                    if os.path.exists(fstab_path):
                        os.remove(fstab_path)
                    shutil.copy(backup_path, fstab_path)

                    preFlightsChecks.stdOut("Re-mount failed, restoring original FSTab and existing quota setup.")
                    return 0

                command = 'quotacheck -ugm /'
                preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

                ####

                command = "find /lib/modules/ -type f -name '*quota_v*.ko*'"
                try:
                    iResult = subprocess.run(command, capture_output=True, universal_newlines=True, shell=True)
                except:
                    iResult = subprocess.run(command, stdout=subprocess.PIPE, stderr=subprocess.PIPE,
                                             universal_newlines=True, shell=True)

                print(repr(iResult.stdout))

                # Only if the first command works, run the rest

                if iResult.returncode == 0:
                    command = "echo '{}' | sed -n 's|/lib/modules/\\([^/]*\\)/.*|\\1|p' | sort -u".format(iResult.stdout)
                    try:
                        result = subprocess.run(command, capture_output=True, universal_newlines=True, shell=True)
                    except:
                        result = subprocess.run(command, stdout=subprocess.PIPE, stderr=subprocess.PIPE, universal_newlines=True, shell=True)
                    fResult = result.stdout.rstrip('\n')
                    print(repr(result.stdout.rstrip('\n')))

                    command  = 'uname -r'
                    try:
                        ffResult = subprocess.run(command, capture_output=True, universal_newlines=True, shell=True)
                    except:
                        ffResult = subprocess.run(command, stdout=subprocess.PIPE, stderr=subprocess.PIPE, universal_newlines=True, shell=True)

                    ffResult = ffResult.stdout.rstrip('\n')

                    command = f"DEBIAN_FRONTEND=noninteractive  apt-get install linux-modules-extra-{ffResult}"
                    preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR, True)

                ###

                    command = f'modprobe quota_v1 -S {ffResult}'
                    preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

                    command = f'modprobe quota_v2 -S {ffResult}'
                    preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

            command = f'quotacheck -ugm /'
            preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

            command = f'quotaon -v /'
            preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

        except BaseException as msg:
            logging.InstallLog.writeToFile("[ERROR] installQuota. " + str(msg))

    def edit_fstab(self,mount_point, options_to_add):

        try:
            retValue = 1
            # Backup the original fstab file
            fstab_path = '/etc/fstab'
            backup_path = fstab_path + '.bak'

            rData = open(fstab_path, 'r').read()

            if rData.find('xfs') > -1:
                options_to_add = 'uquota'
            else:
                options_to_add = 'usrquota,grpquota'

            if not os.path.exists(backup_path):
                shutil.copy(fstab_path, backup_path)

            # Read the fstab file
            with open(fstab_path, 'r') as file:
                lines = file.readlines()

            # Modify the appropriate line
            WriteToFile = open(fstab_path, 'w')
            for i, line in enumerate(lines):

                if line.find('\t') > -1:
                    parts = line.split('\t')
                else:
                    parts = line.split(' ')

                print(parts)
                try:
                    if parts[1] == '/' and parts[3].find(options_to_add) == -1 and len(parts[3]) > 4:

                        parts[3] = f'{parts[3]},{options_to_add}'
                        tempParts = [item for item in parts if item.strip()]
                        finalString = '\t'.join(tempParts)
                        print(finalString)
                        WriteToFile.write(finalString)

                    elif parts[1] == '/':

                        for ii, p in enumerate(parts):
                            if p.find('defaults') > -1 or p.find('discard') > -1 or p.find('errors=') > -1:
                                parts[ii] = f'{parts[ii]},{options_to_add}'
                                tempParts = [item for item in parts if item.strip()]
                                finalString = '\t'.join(tempParts)
                                print(finalString)
                                WriteToFile.write(finalString)
                    else:
                        WriteToFile.write(line)
                except:
                    WriteToFile.write(line)

            WriteToFile.close()

            return retValue
        except:
            return 0

    @staticmethod
    def stdOut(message, log=0, do_exit=0, code=os.EX_OK):
        install_utils.stdOut(message, log, do_exit, code)

    def mountTemp(self):
        try:

            try:
                result = subprocess.run('systemd-detect-virt', capture_output=True, universal_newlines=True, shell=True)
            except:
                result = subprocess.run('systemd-detect-virt', stdout=subprocess.PIPE, stderr=subprocess.PIPE, universal_newlines=True, shell=True)

            if result.stdout.find('openvz') > -1:
                if self.distro == ubuntu:
                    self.install_package("inetutils-inetd")

            # ## On OpenVZ there is an issue using .tempdisk for /tmp as it breaks network on container after reboot.
            #
            # if subprocess.check_output('systemd-detect-virt').decode("utf-8").find("openvz") > -1:
            #
            #     varTmp = "/var/tmp /tmp none bind 0 0\n"
            #
            #     fstab = "/etc/fstab"
            #     writeToFile = open(fstab, "a")
            #     writeToFile.writelines(varTmp)
            #     writeToFile.close()
            #
            # else:
            #
            #     command = "dd if=/dev/zero of=/usr/.tempdisk bs=100M count=15"
            #     preFlightsChecks.call(command, self.distro, command,
            #                           command,
            #                           1, 0, os.EX_OSERR)
            #
            #     command = "mkfs.ext4 -F /usr/.tempdisk"
            #     preFlightsChecks.call(command, self.distro, command,
            #                           command,
            #                           1, 0, os.EX_OSERR)
            #
            #     command = "mkdir -p /usr/.tmpbak/"
            #     preFlightsChecks.call(command, self.distro, command,
            #                           command,
            #                           1, 0, os.EX_OSERR)
            #
            #     command = "cp -pr /tmp/* /usr/.tmpbak/"
            #     subprocess.call(command, shell=True)
            #
            #     command = "mount -o loop,rw,nodev,nosuid,noexec,nofail /usr/.tempdisk /tmp"
            #     preFlightsChecks.call(command, self.distro, command,
            #                           command,
            #                           1, 0, os.EX_OSERR)
            #
            #     command = "chmod 1777 /tmp"
            #     preFlightsChecks.call(command, self.distro, command,
            #                           command,
            #                           1, 0, os.EX_OSERR)
            #
            #     command = "cp -pr /usr/.tmpbak/* /tmp/"
            #     subprocess.call(command, shell=True)
            #
            #     command = "rm -rf /usr/.tmpbak"
            #     preFlightsChecks.call(command, self.distro, command,
            #                           command,
            #                           1, 0, os.EX_OSERR)
            #
            #     command = "mount --bind /tmp /var/tmp"
            #     preFlightsChecks.call(command, self.distro, command,
            #                           command,
            #                           1, 0, os.EX_OSERR)
            #
            #     tmp = "/usr/.tempdisk /tmp ext4 loop,rw,noexec,nosuid,nodev,nofail 0 0\n"
            #     varTmp = "/tmp /var/tmp none bind 0 0\n"
            #
            #     fstab = "/etc/fstab"
            #     writeToFile = open(fstab, "a")
            #     writeToFile.writelines(tmp)
            #     writeToFile.writelines(varTmp)
            #     writeToFile.close()

            pass

        except BaseException as msg:
            preFlightsChecks.stdOut('[ERROR] ' + str(msg))
            return 0

    @staticmethod
    def pureFTPDServiceName(distro):
        if distro == ubuntu:
            return 'pure-ftpd-mysql'
        return 'pure-ftpd'

    # Using shared function from install_utils
    @staticmethod
    def resFailed(distro, res):
        return install_utils.resFailed(distro, res)

    # Using shared function from install_utils
    @staticmethod
    def call(command, distro, bracket, message, log=0, do_exit=0, code=os.EX_OK, shell=False):
        return install_utils.call(command, distro, bracket, message, log, do_exit, code, shell)

    def checkIfSeLinuxDisabled(self):
        try:
            command = "sestatus"
            output = subprocess.check_output(shlex.split(command)).decode("utf-8")

            if output.find("disabled") > -1 or output.find("permissive") > -1:
                logging.InstallLog.writeToFile("SELinux Check OK. [checkIfSeLinuxDisabled]")
                preFlightsChecks.stdOut("SELinux Check OK.")
                return 1
            else:
                logging.InstallLog.writeToFile(
                    "SELinux is enabled, please disable SELinux and restart the installation!")
                preFlightsChecks.stdOut("Installation failed, consult: /var/log/installLogs.txt")
                os._exit(0)

        except BaseException as msg:
            logging.InstallLog.writeToFile('[ERROR] ' + str(msg) + "[checkIfSeLinuxDisabled]")
            logging.InstallLog.writeToFile('[ERROR] ' + "SELinux Check OK. [checkIfSeLinuxDisabled]")
            preFlightsChecks.stdOut('[ERROR] ' + "SELinux Check OK.")
            return 1

    def checkPythonVersion(self):
        if sys.version_info[0] == 3:
            return 1
        else:
            preFlightsChecks.stdOut("You are running Unsupported python version, please install python 3.x")
            os._exit(0)

    def setup_account_cyberpanel(self):
        try:

            if self.is_centos_family():
                self.install_package("sudo", silent=True)

            ##

            if self.distro == ubuntu:
                self.stdOut("Add Cyberpanel user")
                command = 'adduser --disabled-login --gecos "" cyberpanel'
                preFlightsChecks.call(command, self.distro, command, command, 1, 1, os.EX_OSERR)

            else:
                command = "useradd -s /bin/false cyberpanel"
                preFlightsChecks.call(command, self.distro, command, command, 1, 1, os.EX_OSERR)

            ###############################

            ### Docker User/group

            if self.distro == ubuntu or self.distro == debian12:
                command = 'adduser --disabled-login --gecos "" docker'
            else:
                # For CentOS/RHEL, use useradd which is non-interactive
                command = "useradd -r -s /bin/false docker"

            preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

            command = 'groupadd docker'
            preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

            command = 'usermod -aG docker docker'
            preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

            command = 'usermod -aG docker cyberpanel'
            preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

            ###

            command = "mkdir -p /etc/letsencrypt/live/"
            preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

        except BaseException as msg:
            logging.InstallLog.writeToFile("[ERROR] setup_account_cyberpanel. " + str(msg))

    def installCyberPanelRepo(self):
        self.stdOut("Install Cyberpanel repo")

        if self.distro == ubuntu:
            try:
                # Use the new LiteSpeed repository setup method
                command = "bash -c 'wget -O - https://repo.litespeed.sh | bash'"
                preFlightsChecks.call(command, self.distro, command, command, 1, 1, os.EX_OSERR)
            except:
                logging.InstallLog.writeToFile("[ERROR] Exception during CyberPanel install")
                preFlightsChecks.stdOut("[ERROR] Exception during CyberPanel install")
                os._exit(os.EX_SOFTWARE)
        elif self.distro == debian12:
            try:
                # Use the official LiteSpeed repository setup method for Debian 12
                command = "bash -c 'wget -O - https://repo.litespeed.sh | bash'"
                preFlightsChecks.call(command, self.distro, command, command, 1, 1, os.EX_OSERR)
            except:
                logging.InstallLog.writeToFile("[ERROR] Exception during CyberPanel install - Debian 12 repository setup")
                preFlightsChecks.stdOut("[ERROR] Exception during CyberPanel install - Debian 12 repository setup")
                os._exit(os.EX_SOFTWARE)

        elif self.distro == centos:
            command = 'rpm -ivh http://rpms.litespeedtech.com/centos/litespeed-repo-1.2-1.el7.noarch.rpm'
            preFlightsChecks.call(command, self.distro, command, command, 1, 1, os.EX_OSERR)
        elif self.distro == cent8:
            # Use compatible repository version for RHEL-based systems
            # AlmaLinux 9 is compatible with el8 repositories
            os_info = self.detect_os_info()
            if os_info['name'] in ['almalinux', 'rocky', 'rhel'] and os_info['major_version'] in ['8', '9']:
                command = 'rpm -Uvh http://rpms.litespeedtech.com/centos/litespeed-repo-1.1-1.el8.noarch.rpm'
            else:
                command = 'rpm -Uvh http://rpms.litespeedtech.com/centos/litespeed-repo-1.1-1.el8.noarch.rpm'
            preFlightsChecks.call(command, self.distro, command, command, 1, 1, os.EX_OSERR)

    def fix_selinux_issue(self):
        try:
            cmd = []

            cmd.append("setsebool")
            cmd.append("-P")
            cmd.append("httpd_can_network_connect")
            cmd.append("1")

            res = subprocess.call(cmd)

            if preFlightsChecks.resFailed(self.distro, res):
                logging.InstallLog.writeToFile("fix_selinux_issue problem")
            else:
                pass
        except:
            logging.InstallLog.writeToFile("[ERROR] fix_selinux_issue problem")

    def install_psmisc(self):
        self.stdOut("Install psmisc")
        self.install_package("psmisc")


    def update_settings_file(self, mysqlPassword, cyberpanel_password, mysql):
        """
        Update settings.py file with correct passwords
        mysqlPassword: Root MySQL password
        cyberpanel_password: CyberPanel database user password
        """
        logging.InstallLog.writeToFile("Updating settings.py!")

        # Validate passwords are not empty
        if not mysqlPassword or not cyberpanel_password:
            logging.InstallLog.writeToFile("ERROR: Empty passwords provided to update_settings_file")
            raise Exception("Cannot update settings with empty passwords")

        path = self.cyberPanelPath + "/CyberCP/settings.py"

        data = open(path, "r").readlines()

        writeDataToFile = open(path, "w")

        default_db_found = False
        rootdb_found = False

        in_default_db = False
        in_rootdb = False

        for items in data:
            # Handle SECRET_KEY generation
            if items.find('SECRET_KEY') > -1:
                SK = "SECRET_KEY = '%s'\n" % (install_utils.generate_pass(50))
                writeDataToFile.writelines(SK)
                continue

            # Track which database section we're in - more robust detection
            stripped_line = items.strip()

            # Detect database section start
            if "'default'" in stripped_line and ":" in stripped_line:
                in_default_db = True
                in_rootdb = False
                logging.InstallLog.writeToFile("Detected 'default' database section")
            elif "'rootdb'" in stripped_line and ":" in stripped_line:
                in_default_db = False
                in_rootdb = True
                logging.InstallLog.writeToFile("Detected 'rootdb' database section")
            elif stripped_line in ["},", "}"] or (stripped_line.startswith("}") and len(stripped_line) <= 2):
                # End of database section
                if in_default_db or in_rootdb:
                    logging.InstallLog.writeToFile(f"End of database section (default: {in_default_db}, rootdb: {in_rootdb})")
                in_default_db = False
                in_rootdb = False

            # Handle password replacement based on current database section
            if "'PASSWORD':" in items:
                if in_default_db and not default_db_found:
                    # This is the cyberpanel database password
                    new_line = "        'PASSWORD': '" + cyberpanel_password + "',\n"
                    writeDataToFile.writelines(new_line)
                    default_db_found = True
                    logging.InstallLog.writeToFile(f"✓ Set cyberpanel database password (length: {len(cyberpanel_password)})")
                elif in_rootdb and not rootdb_found:
                    # This is the root database password
                    new_line = "        'PASSWORD': '" + mysqlPassword + "',\n"
                    writeDataToFile.writelines(new_line)
                    rootdb_found = True
                    logging.InstallLog.writeToFile(f"✓ Set root database password (length: {len(mysqlPassword)})")
                else:
                    # Fallback - write original line
                    logging.InstallLog.writeToFile(f"⚠ Password line found but not in expected section (default: {in_default_db}, rootdb: {in_rootdb})")
                    writeDataToFile.writelines(items)
            elif mysql == 'Two':
                # Handle special MySQL Two configuration
                writeDataToFile.writelines(items)
            else:
                # Handle host/port replacements for standard MySQL
                if items.find('127.0.0.1') > -1:
                    writeDataToFile.writelines("        'HOST': 'localhost',\n")
                elif items.find("'PORT':'3307'") > -1:
                    writeDataToFile.writelines("        'PORT': '',\n")
                else:
                    writeDataToFile.writelines(items)

        if self.distro == install_utils.ubuntu:
            os.fchmod(writeDataToFile.fileno(), stat.S_IRUSR | stat.S_IWUSR)

        writeDataToFile.close()

        # Verify both passwords were set
        if not default_db_found or not rootdb_found:
            error_msg = f"ERROR: Failed to update all database passwords. Default: {default_db_found}, Root: {rootdb_found}"
            logging.InstallLog.writeToFile(error_msg)
            raise Exception(error_msg)

        if self.remotemysql == 'ON':
            command = "sed -i 's|localhost|%s|g' %s" % (self.mysqlhost, path)
            preFlightsChecks.call(command, self.distro, command, command, 1, 1, os.EX_OSERR)

            command = "sed -i 's|root|%s|g' %s" % (self.mysqluser, path)
            preFlightsChecks.call(command, self.distro, command, command, 1, 1, os.EX_OSERR)

            command = "sed -i \"s|'PORT': ''|'PORT':'%s'|g\" %s" % (self.mysqlport, path)
            preFlightsChecks.call(command, self.distro, command, command, 1, 1, os.EX_OSERR)

        logging.InstallLog.writeToFile("settings.py updated successfully - both database passwords configured!")


    def download_install_CyberPanel(self, mysqlPassword, mysql):
        ##

        os.chdir(self.path)

        os.chdir('/usr/local')

        # Since cyberpanel.sh has already cloned the repository and we're running from it,
        # we simply need to clone a fresh copy to /usr/local/CyberCP for the application

        logging.InstallLog.writeToFile("Setting up CyberPanel application directory...")

        # Remove existing CyberCP directory if it exists
        if os.path.exists('/usr/local/CyberCP'):
            logging.InstallLog.writeToFile("Removing existing CyberCP directory...")
            shutil.rmtree('/usr/local/CyberCP')

        # Clone directly to /usr/local/CyberCP with explicit path
        logging.InstallLog.writeToFile("Cloning repository to /usr/local/CyberCP...")
        
        # Ensure the parent directory exists
        os.makedirs("/usr/local", exist_ok=True)
        
        # Determine the correct branch/tag/commit to clone
        branch_name = os.environ.get('CYBERPANEL_BRANCH', 'stable')
        
        # Try multiple clone methods for better reliability
        clone_commands = []
        
        # If a specific branch/tag/commit is specified, try to clone it
        if branch_name and branch_name != 'stable':
            if branch_name.startswith('commit:'):
                # It's a commit hash (e.g., commit:b05d9cb5bb3c277b22a6070f04844e8a7951585b)
                commit_hash = branch_name[7:]  # Remove 'commit:' prefix
                clone_commands.append(f"git clone https://github.com/usmannasir/cyberpanel /usr/local/CyberCP")
                clone_commands.append(f"cd /usr/local/CyberCP && git checkout {commit_hash}")
            elif branch_name.startswith('v'):
                # It's a tag (e.g., v2.4.4)
                clone_commands.append(f"git clone --depth 1 --branch {branch_name} https://github.com/usmannasir/cyberpanel /usr/local/CyberCP")
            elif branch_name.endswith('-dev'):
                # It's a development branch (e.g., 2.5.5-dev)
                clone_commands.append(f"git clone --depth 1 --branch {branch_name} https://github.com/usmannasir/cyberpanel /usr/local/CyberCP")
            elif len(branch_name) >= 7 and all(c in '0123456789abcdef' for c in branch_name.lower()):
                # It's a commit hash (e.g., b05d9cb5bb3c277b22a6070f04844e8a7951585b)
                clone_commands.append(f"git clone https://github.com/usmannasir/cyberpanel /usr/local/CyberCP")
                clone_commands.append(f"cd /usr/local/CyberCP && git checkout {branch_name}")
            else:
                # It's a version number, try as both tag and branch
                clone_commands.append(f"git clone --depth 1 --branch v{branch_name} https://github.com/usmannasir/cyberpanel /usr/local/CyberCP")
                clone_commands.append(f"git clone --depth 1 --branch {branch_name} https://github.com/usmannasir/cyberpanel /usr/local/CyberCP")
        
        # Fallback to stable branch
        clone_commands.extend([
            "git clone https://github.com/usmannasir/cyberpanel /usr/local/CyberCP",
            "git clone --depth 1 https://github.com/usmannasir/cyberpanel /usr/local/CyberCP",
            "git clone --single-branch --branch stable https://github.com/usmannasir/cyberpanel /usr/local/CyberCP"
        ])
        
        clone_success = False
        for cmd in clone_commands:
            try:
                result = preFlightsChecks.call(cmd, self.distro, cmd, cmd, 1, 1, os.EX_OSERR)
                if result == 1 and os.path.exists('/usr/local/CyberCP'):
                    clone_success = True
                    break
            except:
                continue
        
        if not clone_success or not os.path.exists('/usr/local/CyberCP'):
            logging.InstallLog.writeToFile("[ERROR] All Git clone attempts failed!")
            preFlightsChecks.stdOut("[ERROR] All Git clone attempts failed!")
            
            # Try manual download as fallback
            logging.InstallLog.writeToFile("Attempting manual download as fallback...")
            
            # Determine the correct download URL based on branch/tag/commit
            if branch_name and branch_name != 'stable':
                if branch_name.startswith('commit:'):
                    # It's a commit hash - use the commit hash directly
                    commit_hash = branch_name[7:]  # Remove 'commit:' prefix
                    download_url = f"https://github.com/usmannasir/cyberpanel/archive/{commit_hash}.zip"
                    extract_dir = f"cyberpanel-{commit_hash}"
                elif len(branch_name) >= 7 and all(c in '0123456789abcdef' for c in branch_name.lower()):
                    # It's a commit hash (e.g., b05d9cb5bb3c277b22a6070f04844e8a7951585b)
                    download_url = f"https://github.com/usmannasir/cyberpanel/archive/{branch_name}.zip"
                    extract_dir = f"cyberpanel-{branch_name}"
                elif branch_name.startswith('v'):
                    # It's a tag
                    download_url = f"https://github.com/usmannasir/cyberpanel/archive/refs/tags/{branch_name}.zip"
                    extract_dir = f"cyberpanel-{branch_name[1:]}"  # Remove 'v' prefix
                elif branch_name.endswith('-dev'):
                    # It's a development branch
                    download_url = f"https://github.com/usmannasir/cyberpanel/archive/refs/heads/{branch_name}.zip"
                    extract_dir = f"cyberpanel-{branch_name}"
                else:
                    # It's a version number, try as tag first
                    download_url = f"https://github.com/usmannasir/cyberpanel/archive/refs/tags/v{branch_name}.zip"
                    extract_dir = f"cyberpanel-{branch_name}"
            else:
                # Default to stable
                download_url = "https://github.com/usmannasir/cyberpanel/archive/refs/heads/stable.zip"
                extract_dir = "cyberpanel-stable"
            
            command = f"wget -O /tmp/cyberpanel.zip {download_url}"
            preFlightsChecks.call(command, self.distro, command, command, 1, 1, os.EX_OSERR)
            
            command = "unzip /tmp/cyberpanel.zip -d /usr/local/"
            preFlightsChecks.call(command, self.distro, command, command, 1, 1, os.EX_OSERR)
            
            command = f"mv /usr/local/{extract_dir} /usr/local/CyberCP"
            preFlightsChecks.call(command, self.distro, command, command, 1, 1, os.EX_OSERR)
            
            command = "rm -f /tmp/cyberpanel.zip"
            preFlightsChecks.call(command, self.distro, command, command, 1, 1, os.EX_OSERR)
            
            if not os.path.exists('/usr/local/CyberCP'):
                logging.InstallLog.writeToFile("[ERROR] Manual download also failed!")
                preFlightsChecks.stdOut("[ERROR] Manual download also failed!")
                sys.exit(1)

        logging.InstallLog.writeToFile("Successfully cloned repository to /usr/local/CyberCP")

        ##

        ### update password:

        if self.remotemysql == 'OFF':
            passFile = "/etc/cyberpanel/mysqlPassword"

            # Check if MySQL password file exists, create it if missing
            if not os.path.exists(passFile):
                logging.InstallLog.writeToFile("MySQL password file not found, creating it...")
                try:
                    # Ensure directory exists
                    os.makedirs('/etc/cyberpanel', exist_ok=True)
                    
                    # Use the stored MySQL root password
                    if hasattr(self, 'mysql_Root_password') and self.mysql_Root_password:
                        password = self.mysql_Root_password
                        # Create the password file
                        with open(passFile, 'w') as f:
                            f.write(password)
                        os.chmod(passFile, 0o600)
                        logging.InstallLog.writeToFile("MySQL password file created successfully")
                    else:
                        logging.InstallLog.writeToFile("ERROR: No MySQL root password available")
                        raise Exception("MySQL root password not available")
                except Exception as e:
                    logging.InstallLog.writeToFile(f"ERROR: Failed to create MySQL password file: {str(e)}")
                    raise Exception(f"Failed to create MySQL password file: {str(e)}")
            else:
                # Read existing password file
                try:
                    with open(passFile, 'r') as f:
                        data = f.read()
                    password = data.split('\n', 1)[0].strip()
                    if not password:
                        raise Exception("Empty password in file")
                except Exception as e:
                    logging.InstallLog.writeToFile(f"ERROR: Failed to read MySQL password file: {str(e)}")
                    raise Exception(f"Failed to read MySQL password file: {str(e)}")
        else:
            password = self.mysqlpassword

        ### Put correct mysql passwords in settings file!

        # This allows root/sudo users to be able to work with MySQL/MariaDB without hunting down the password like
        # all the other control panels allow
        # reference: https://oracle-base.com/articles/mysql/mysql-password-less-logins-using-option-files
        mysql_my_root_cnf = '/root/.my.cnf'
        mysql_root_cnf_content = """
[client]
user=root
password="%s"
""" % password

        with open(mysql_my_root_cnf, 'w') as f:
            f.write(mysql_root_cnf_content)
        os.chmod(mysql_my_root_cnf, 0o600)
        command = 'chown root:root %s' % mysql_my_root_cnf
        subprocess.call(shlex.split(command))

        logging.InstallLog.writeToFile("Updating /root/.my.cnf!")

        logging.InstallLog.writeToFile("Generating secure environment configuration!")

        # Determine the correct MySQL root password to use
        mysql_root_password = mysqlPassword if self.remotemysql == 'ON' else self.mysql_Root_password

        # For CentOS, we need to get the actual cyberpanel database password
        # which is different from the root password
        if self.distro == centos:
            # On CentOS, generate a separate password for cyberpanel database
            self.cyberpanel_db_password = install_utils.generate_pass()
        else:
            # On Ubuntu/Debian, the cyberpanel password is the same as root password
            self.cyberpanel_db_password = mysql_root_password

        # Update settings.py with correct passwords (no .env files needed)
        self.update_settings_file(mysql_root_password, self.cyberpanel_db_password, mysql)

        logging.InstallLog.writeToFile("Environment configuration generated successfully!")

        if self.remotemysql == 'ON':
            path = self.cyberPanelPath + "/CyberCP/settings.py"
            command = "sed -i 's|localhost|%s|g' %s" % (self.mysqlhost, path)
            preFlightsChecks.call(command, self.distro, command, command, 1, 1, os.EX_OSERR)

            # command = "sed -i 's|'mysql'|'%s'|g' %s" % (self.mysqldb, path)
            # preFlightsChecks.call(command, self.distro, command, command, 1, 1, os.EX_OSERR)

            command = "sed -i 's|root|%s|g' %s" % (self.mysqluser, path)
            preFlightsChecks.call(command, self.distro, command, command, 1, 1, os.EX_OSERR)

            command = "sed -i \"s|'PORT': ''|'PORT':'%s'|g\" %s" % (self.mysqlport, path)
            preFlightsChecks.call(command, self.distro, command, command, 1, 1, os.EX_OSERR)

        logging.InstallLog.writeToFile("settings.py updated!")

        # self.setupVirtualEnv(self.distro)

        # Now run Django migrations since we're in /usr/local/CyberCP and database exists
        os.chdir("/usr/local/CyberCP")
        logging.InstallLog.writeToFile("Running Django migrations...")
        preFlightsChecks.stdOut("Running Django migrations...")

        # Clean any existing migration files first (except __init__.py and excluding virtual environment)
        logging.InstallLog.writeToFile("Cleaning existing migration files...")

        # List of apps that have migrations folders
        apps_with_migrations = [
            'loginSystem', 'packages', 'websiteFunctions', 'baseTemplate', 'userManagment',
            'dns', 'databases', 'ftp', 'filemanager', 'mailServer', 'emailPremium',
            'emailMarketing', 'cloudAPI', 'containerization', 'IncBackups', 'CLManager',
            's3Backups', 'dockerManager', 'aiScanner', 'firewall', 'tuning', 'serverStatus',
            'serverLogs', 'backup', 'managePHP', 'manageSSL', 'api', 'manageServices',
            'pluginHolder', 'highAvailability', 'WebTerminal'
        ]

        # Clean migration files for each app specifically
        for app in apps_with_migrations:
            migration_dir = f"/usr/local/CyberCP/{app}/migrations"
            if os.path.exists(migration_dir):
                # Remove all .py files except __init__.py
                command = f"bash -c \"find {migration_dir} -name '*.py' ! -name '__init__.py' -delete 2>/dev/null || true\""
                preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)
                # Remove all .pyc files
                command = f"bash -c \"find {migration_dir} -name '*.pyc' -delete 2>/dev/null || true\""
                preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)
                # Remove __pycache__ directory
                command = f"bash -c \"rm -rf {migration_dir}/__pycache__ 2>/dev/null || true\""
                preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

        logging.InstallLog.writeToFile("Migration cleanup completed")

        # Ensure virtual environment is properly set up
        logging.InstallLog.writeToFile("Ensuring virtual environment is properly set up...")
        if not self.ensureVirtualEnvironmentSetup():
            logging.InstallLog.writeToFile("ERROR: Virtual environment setup failed!", 0)
            preFlightsChecks.stdOut("ERROR: Virtual environment setup failed!", 0)
            return False

        # Find the correct Python virtual environment path
        python_paths = [
            "/usr/local/CyberPanel/bin/python",
            "/usr/local/CyberCP/bin/python",
            "/usr/local/CyberPanel-venv/bin/python"
        ]
        
        python_path = None
        for path in python_paths:
            if os.path.exists(path):
                python_path = path
                logging.InstallLog.writeToFile(f"Found Python virtual environment at: {path}")
                break
        
        if not python_path:
            logging.InstallLog.writeToFile("ERROR: No Python virtual environment found!", 0)
            preFlightsChecks.stdOut("ERROR: No Python virtual environment found!", 0)
            return False

        # Create migrations in dependency order - loginSystem first since other apps depend on it
        logging.InstallLog.writeToFile("Creating migrations for loginSystem first...")
        command = f"{python_path} manage.py makemigrations loginSystem --noinput"
        preFlightsChecks.call(command, self.distro, command, command, 1, 1, os.EX_OSERR)

        # Now create migrations for all other apps
        logging.InstallLog.writeToFile("Creating migrations for all other apps...")
        command = f"{python_path} manage.py makemigrations --noinput"
        preFlightsChecks.call(command, self.distro, command, command, 1, 1, os.EX_OSERR)

        # Apply all migrations
        logging.InstallLog.writeToFile("Applying all migrations...")
        command = f"{python_path} manage.py migrate --noinput"
        preFlightsChecks.call(command, self.distro, command, command, 1, 1, os.EX_OSERR)

        logging.InstallLog.writeToFile("Django migrations completed successfully!")
        preFlightsChecks.stdOut("Django migrations completed successfully!")

        if not os.path.exists("/usr/local/CyberCP/public"):
            os.mkdir("/usr/local/CyberCP/public")

        command = f"{python_path} manage.py collectstatic --noinput --clear"
        preFlightsChecks.call(command, self.distro, command, command, 1, 1, os.EX_OSERR)

        ## Moving static content to lscpd location
        command = 'mv static /usr/local/CyberCP/public/'
        preFlightsChecks.call(command, self.distro, command, command, 1, 1, os.EX_OSERR)

        try:
            path = "/usr/local/CyberCP/version.txt"
            writeToFile = open(path, 'w')
            writeToFile.writelines('%s\n' % (VERSION))
            writeToFile.writelines(str(BUILD))
            writeToFile.close()
        except:
            pass

    def fixBaseTemplateMigrations(self):
        """
        Fix baseTemplate migrations to prevent NodeNotFoundError on AlmaLinux 9 and Ubuntu 24
        """
        try:
            # Ensure baseTemplate migrations directory exists
            migrations_dir = "/usr/local/CyberCP/baseTemplate/migrations"
            if not os.path.exists(migrations_dir):
                os.makedirs(migrations_dir)
                logging.InstallLog.writeToFile("Created baseTemplate migrations directory")

            # Create __init__.py if it doesn't exist
            init_file = os.path.join(migrations_dir, "__init__.py")
            if not os.path.exists(init_file):
                with open(init_file, 'w') as f:
                    f.write("")
                logging.InstallLog.writeToFile("Created baseTemplate migrations __init__.py")

            # Create 0001_initial.py if it doesn't exist
            initial_migration = os.path.join(migrations_dir, "0001_initial.py")
            if not os.path.exists(initial_migration):
                initial_content = '''# Generated by Django 3.2.25 on 2024-01-01 00:00

from django.db import migrations, models


class Migration(migrations.Migration):

    initial = True

    dependencies = [
    ]

    operations = [
        migrations.CreateModel(
            name='CyberPanelCosmetic',
            fields=[
                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                ('MainDashboardCSS', models.TextField(default='')),
            ],
        ),
        migrations.CreateModel(
            name='UserNotificationPreferences',
            fields=[
                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                ('backup_notification_dismissed', models.BooleanField(default=False, help_text='Whether user has dismissed the backup notification')),
                ('ai_scanner_notification_dismissed', models.BooleanField(default=False, help_text='Whether user has dismissed the AI scanner notification')),
                ('created_at', models.DateTimeField(auto_now_add=True)),
                ('updated_at', models.DateTimeField(auto_now=True)),
            ],
            options={
                'verbose_name': 'User Notification Preferences',
                'verbose_name_plural': 'User Notification Preferences',
            },
        ),
        migrations.CreateModel(
            name='version',
            fields=[
                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                ('version', models.CharField(max_length=10)),
                ('build', models.IntegerField()),
            ],
        ),
    ]
'''
                with open(initial_migration, 'w') as f:
                    f.write(initial_content)
                logging.InstallLog.writeToFile("Created baseTemplate 0001_initial.py migration")

            # Create 0002_usernotificationpreferences.py if it doesn't exist
            notification_migration = os.path.join(migrations_dir, "0002_usernotificationpreferences.py")
            if not os.path.exists(notification_migration):
                notification_content = '''# Generated by Django 3.2.25 on 2024-01-01 00:01

from django.db import migrations, models
import django.db.models.deletion


class Migration(migrations.Migration):

    dependencies = [
        ('baseTemplate', '0001_initial'),
        ('loginSystem', '0001_initial'),
    ]

    operations = [
        migrations.AddField(
            model_name='usernotificationpreferences',
            name='user',
            field=models.OneToOneField(on_delete=django.db.models.deletion.CASCADE, related_name='notification_preferences', to='loginSystem.administrator'),
        ),
    ]
'''
                with open(notification_migration, 'w') as f:
                    f.write(notification_content)
                logging.InstallLog.writeToFile("Created baseTemplate 0002_usernotificationpreferences.py migration")

            # Set proper permissions
            command = "chown -R root:root " + migrations_dir
            preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)
            
            command = "chmod -R 755 " + migrations_dir
            preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

            logging.InstallLog.writeToFile("baseTemplate migrations fixed successfully")
            preFlightsChecks.stdOut("baseTemplate migrations fixed successfully")

        except Exception as e:
            logging.InstallLog.writeToFile("Error fixing baseTemplate migrations: " + str(e))
            preFlightsChecks.stdOut("Warning: Could not fix baseTemplate migrations: " + str(e))

    def fixCyberPanelPermissions(self):

        ###### fix Core CyberPanel permissions

        command = "usermod -G lscpd,lsadm,nobody lscpd"
        preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

        command = "usermod -G lscpd,lsadm,nogroup lscpd"
        preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

        command = r"find /usr/local/CyberCP -type d -exec chmod 0755 {} \;"
        preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

        command = r"find /usr/local/CyberCP -type f -exec chmod 0644 {} \;"
        preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

        command = "chmod -R 755 /usr/local/CyberCP/bin"
        preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

        ## change owner

        command = "chown -R root:root /usr/local/CyberCP"
        preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

        ########### Fix LSCPD

        command = r"find /usr/local/lscp -type d -exec chmod 0755 {} \;"
        preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

        command = r"find /usr/local/lscp -type f -exec chmod 0644 {} \;"
        preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

        command = "chmod -R 755 /usr/local/lscp/bin"
        preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

        command = "chmod -R 755 /usr/local/lscp/fcgi-bin"
        preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

        command = "chown -R lscpd:lscpd /usr/local/CyberCP/public/phpmyadmin/tmp"
        preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

        ## change owner

        command = "chown -R root:root /usr/local/lscp"
        preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

        command = "chown -R lscpd:lscpd /usr/local/lscp/cyberpanel/rainloop"
        preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

        command = "chmod 700 /usr/local/CyberCP/cli/cyberPanel.py"
        preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

        command = "chmod 700 /usr/local/CyberCP/plogical/upgradeCritical.py"
        preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

        command = "chmod 755 /usr/local/CyberCP/postfixSenderPolicy/client.py"
        preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

        command = "chmod 640 /usr/local/CyberCP/CyberCP/settings.py"
        preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

        command = "chown root:cyberpanel /usr/local/CyberCP/CyberCP/settings.py"
        preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

        files = ['/etc/yum.repos.d/MariaDB.repo', '/etc/pdns/pdns.conf', '/etc/systemd/system/lscpd.service',
                 '/etc/pure-ftpd/pure-ftpd.conf', '/etc/pure-ftpd/pureftpd-pgsql.conf',
                 '/etc/pure-ftpd/pureftpd-mysql.conf', '/etc/pure-ftpd/pureftpd-ldap.conf',
                 '/etc/dovecot/dovecot.conf', '/usr/local/lsws/conf/httpd_config.xml',
                 '/usr/local/lsws/conf/modsec.conf', '/usr/local/lsws/conf/httpd.conf']

        for items in files:
            command = 'chmod 644 %s' % (items)
            preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

        impFile = ['/etc/pure-ftpd/pure-ftpd.conf', '/etc/pure-ftpd/pureftpd-pgsql.conf',
                   '/etc/pure-ftpd/pureftpd-mysql.conf', '/etc/pure-ftpd/pureftpd-ldap.conf',
                   '/etc/dovecot/dovecot.conf', '/etc/pdns/pdns.conf', '/etc/pure-ftpd/db/mysql.conf',
                   '/etc/powerdns/pdns.conf']

        for items in impFile:
            command = 'chmod 600 %s' % (items)
            preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

        command = 'chmod 640 /etc/postfix/*.cf'
        subprocess.call(command, shell=True)

        command = 'chmod 644 /etc/postfix/main.cf'
        subprocess.call(command, shell=True)

        command = 'chmod 640 /etc/dovecot/*.conf'
        subprocess.call(command, shell=True)

        command = 'chmod 644 /etc/dovecot/dovecot.conf'
        subprocess.call(command, shell=True)

        command = 'chmod 640 /etc/dovecot/dovecot-sql.conf.ext'
        subprocess.call(command, shell=True)

        command = 'chmod 644 /etc/postfix/dynamicmaps.cf'
        subprocess.call(command, shell=True)

        fileM = ['/usr/local/lsws/FileManager/', '/usr/local/CyberCP/install/FileManager',
                 '/usr/local/CyberCP/serverStatus/litespeed/FileManager', '/usr/local/lsws/Example/html/FileManager']

        for items in fileM:
            try:
                shutil.rmtree(items)
            except:
                pass

        command = 'chmod 755 /etc/pure-ftpd/'
        subprocess.call(command, shell=True)

        command = 'chmod +x /usr/local/CyberCP/plogical/renew.py'
        preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

        command = 'chmod +x /usr/local/CyberCP/CLManager/CLPackages.py'
        preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

        clScripts = ['/usr/local/CyberCP/CLScript/panel_info.py', '/usr/local/CyberCP/CLScript/CloudLinuxPackages.py',
                     '/usr/local/CyberCP/CLScript/CloudLinuxUsers.py',
                     '/usr/local/CyberCP/CLScript/CloudLinuxDomains.py',
                     '/usr/local/CyberCP/CLScript/CloudLinuxResellers.py', '/usr/local/CyberCP/CLScript/CloudLinuxAdmins.py',
                     '/usr/local/CyberCP/CLScript/CloudLinuxDB.py', '/usr/local/CyberCP/CLScript/UserInfo.py']

        for items in clScripts:
            command = 'chmod +x %s' % (items)
            preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

        command = 'chmod 600 /usr/local/CyberCP/plogical/adminPass.py'
        preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

        command = 'chmod 600 /etc/cagefs/exclude/cyberpanelexclude'
        preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

        command = "find /usr/local/CyberCP/ -name '*.pyc' -delete"
        preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

        if self.is_centos_family():
            command = 'chown root:pdns /etc/pdns/pdns.conf'
            preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

            command = 'chmod 640 /etc/pdns/pdns.conf'
            preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)
        else:
            command = 'chown root:pdns /etc/powerdns/pdns.conf'
            preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

            command = 'chmod 640 /etc/powerdns/pdns.conf'
            preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

        command = 'chmod 640 /usr/local/lscp/cyberpanel/logs/access.log'
        preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

        # Create complete SnappyMail directory structure early in installation
        command = 'mkdir -p /usr/local/lscp/cyberpanel/snappymail/data/_data_/_default_/configs/'
        preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

        command = 'mkdir -p /usr/local/lscp/cyberpanel/snappymail/data/_data_/_default_/domains/'
        preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

        command = 'mkdir -p /usr/local/lscp/cyberpanel/snappymail/data/_data_/_default_/storage/'
        preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

        command = 'mkdir -p /usr/local/lscp/cyberpanel/snappymail/data/_data_/_default_/temp/'
        preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

        command = 'mkdir -p /usr/local/lscp/cyberpanel/snappymail/data/_data_/_default_/cache/'
        preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

        # Set proper ownership early
        command = "chown -R lscpd:lscpd /usr/local/lscp/cyberpanel/snappymail/"
        preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

        # Set proper permissions - make all data directories group writable
        command = "chmod -R 775 /usr/local/lscp/cyberpanel/snappymail/data/"
        preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

        # Ensure the web server user (nobody) can access the directories
        # Note: lscpd is already added to nobody group earlier in the installation
        command = "usermod -a -G lscpd nobody 2>/dev/null || true"
        preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

        # Fix SnappyMail public directory ownership early
        command = "chown -R lscpd:lscpd /usr/local/CyberCP/public/snappymail/data || true"
        preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

        snappymailinipath = '/usr/local/lscp/cyberpanel/snappymail/data/_data_/_default_/configs/application.ini'

        command = 'chmod 600 /usr/local/CyberCP/public/snappymail.php'
        preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

        ###

        WriteToFile = open('/etc/fstab', 'a')
        WriteToFile.write('proc    /proc        proc        defaults,hidepid=2    0 0\n')
        WriteToFile.close()

        command = 'mount -o remount,rw,hidepid=2 /proc'
        preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

        ## symlink protection

        writeToFile = open('/usr/lib/sysctl.d/50-default.conf', 'a')
        writeToFile.writelines('fs.protected_hardlinks = 1\n')
        writeToFile.writelines('fs.protected_symlinks = 1\n')
        writeToFile.close()

        command = 'sysctl --system'
        preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

        command = 'chmod 700 %s' % ('/home/cyberpanel')
        preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

        destPrivKey = "/usr/local/lscp/conf/key.pem"

        command = 'chmod 600 %s' % (destPrivKey)
        preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

        ###

    def install_unzip(self):
        self.stdOut("Install unzip")
        try:
            self.install_package("unzip")
        except BaseException as msg:
            logging.InstallLog.writeToFile('[ERROR] ' + str(msg) + " [install_unzip]")

    def install_zip(self):
        self.stdOut("Install zip")
        try:
            self.install_package("zip")
        except BaseException as msg:
            logging.InstallLog.writeToFile('[ERROR] ' + str(msg) + " [install_zip]")

    def download_install_phpmyadmin(self):
        try:

            if not os.path.exists("/usr/local/CyberCP/public"):
                os.mkdir("/usr/local/CyberCP/public")

            command = 'wget -O /usr/local/CyberCP/public/phpmyadmin.zip https://github.com/usmannasir/cyberpanel/raw/stable/phpmyadmin.zip'

            preFlightsChecks.call(command, self.distro, '[download_install_phpmyadmin]',
                                  command, 1, 0, os.EX_OSERR)

            command = 'unzip /usr/local/CyberCP/public/phpmyadmin.zip -d /usr/local/CyberCP/public'
            preFlightsChecks.call(command, self.distro, '[download_install_phpmyadmin]',
                                  command, 1, 0, os.EX_OSERR)

            command = 'mv /usr/local/CyberCP/public/phpMyAdmin-*-all-languages /usr/local/CyberCP/public/phpmyadmin'
            subprocess.call(command, shell=True)

            command = 'rm -f /usr/local/CyberCP/public/phpmyadmin.zip'
            preFlightsChecks.call(command, self.distro, '[download_install_phpmyadmin]',
                                  command, 1, 0, os.EX_OSERR)

            ## Write secret phrase

            rString = install_utils.generate_random_string(32)

            data = open('/usr/local/CyberCP/public/phpmyadmin/config.sample.inc.php', 'r').readlines()

            writeToFile = open('/usr/local/CyberCP/public/phpmyadmin/config.inc.php', 'w')

            writeE = 1

            phpMyAdminContent = """
$cfg['Servers'][$i]['AllowNoPassword'] = false;
$cfg['Servers'][$i]['auth_type'] = 'signon';
$cfg['Servers'][$i]['SignonSession'] = 'SignonSession';
$cfg['Servers'][$i]['SignonURL'] = 'phpmyadminsignin.php';
$cfg['Servers'][$i]['LogoutURL'] = 'phpmyadminsignin.php?logout';
"""

            for items in data:
                if items.find('blowfish_secret') > -1:
                    writeToFile.writelines(
                        "$cfg['blowfish_secret'] = '" + rString + "'; /* YOU MUST FILL IN THIS FOR COOKIE AUTH! */\n")
                elif items.find('/* Authentication type */') > -1:
                    writeToFile.writelines(items)
                    writeToFile.write(phpMyAdminContent)
                    writeE = 0
                elif items.find("$cfg['Servers'][$i]['AllowNoPassword']") > -1:
                    writeE = 1
                else:
                    if writeE:
                        writeToFile.writelines(items)

            writeToFile.writelines("$cfg['TempDir'] = '/usr/local/CyberCP/public/phpmyadmin/tmp';\n")

            writeToFile.close()

            os.mkdir('/usr/local/CyberCP/public/phpmyadmin/tmp')

            command = 'chown -R lscpd:lscpd /usr/local/CyberCP/public/phpmyadmin'
            preFlightsChecks.call(command, self.distro, '[chown -R lscpd:lscpd /usr/local/CyberCP/public/phpmyadmin]',
                                  'chown -R lscpd:lscpd /usr/local/CyberCP/public/phpmyadmin', 1, 0, os.EX_OSERR)

            if self.remotemysql == 'ON':
                command = "sed -i 's|'localhost'|'%s'|g' %s" % (
                    self.mysqlhost, '/usr/local/CyberCP/public/phpmyadmin/config.inc.php')
                preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

            command = 'cp /usr/local/CyberCP/plogical/phpmyadminsignin.php /usr/local/CyberCP/public/phpmyadmin/phpmyadminsignin.php'
            preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

            if self.remotemysql == 'ON':
                command = "sed -i 's|localhost|%s|g' /usr/local/CyberCP/public/phpmyadmin/phpmyadminsignin.php" % (
                    self.mysqlhost)
                preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)


        except BaseException as msg:
            logging.InstallLog.writeToFile('[ERROR] ' + str(msg) + " [download_install_phpmyadmin]")
            return 0

    ###################################################### Email setup

    def install_postfix_dovecot(self):
        self.stdOut("Install dovecot - first remove postfix")

        try:
            if self.distro == centos:
                self.remove_package("postfix")
            elif self.distro == ubuntu:
                self.remove_package("postfix")

            self.stdOut("Install dovecot - do the install")

            if self.distro == centos:
                command = 'yum install --enablerepo=gf-plus -y postfix3 postfix3-ldap postfix3-mysql postfix3-pcre'
                preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)
            elif self.distro == cent8:

                clAPVersion = FetchCloudLinuxAlmaVersionVersion()
                type = clAPVersion.split('-')[0]
                version = int(clAPVersion.split('-')[1])

                if type == 'al' and version >= 90:
                    command = 'dnf --nogpg install -y https://mirror.ghettoforge.net/distributions/gf/gf-release-latest.gf.el9.noarch.rpm'
                    preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)
                else:
                    command = 'dnf --nogpg install -y https://mirror.ghettoforge.net/distributions/gf/gf-release-latest.gf.el8.noarch.rpm'
                    preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

                command = 'dnf install --enablerepo=gf-plus postfix3 postfix3-mysql -y'
                preFlightsChecks.call(command, self.distro, command, command, 1, 1, os.EX_OSERR)
            elif self.distro == openeuler:
                command = 'dnf install postfix -y'
                preFlightsChecks.call(command, self.distro, command, command, 1, 1, os.EX_OSERR)

            else:
                self.install_package("debconf-utils", silent=True)
                file_name = self.cwd + '/pf.unattend.text'
                pf = open(file_name, 'w')
                pf.write('postfix postfix/mailname string ' + str(socket.getfqdn() + '\n'))
                pf.write('postfix postfix/main_mailer_type string "Internet Site"\n')
                pf.close()
                command = 'debconf-set-selections ' + file_name
                preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

                command = 'DEBIAN_FRONTEND=noninteractive apt-get -y install postfix postfix-mysql'
                # os.remove(file_name)

            preFlightsChecks.call(command, self.distro, command, command, 1, 1, os.EX_OSERR, True)

            ##

            # Remove conflicting dovecot packages first
            try:
                if self.distro == centos:
                    # CentOS 7 (Legacy - EOL) - use yum
                    preFlightsChecks.call('yum remove -y dovecot dovecot-*', self.distro, 
                                        'Remove conflicting dovecot packages', 
                                        'Remove conflicting dovecot packages', 1, 0, os.EX_OSERR)
                elif self.distro in [cent8, openeuler]:
                    # CentOS 8, AlmaLinux 8/9/10, RockyLinux 8/9, RHEL 8/9, CloudLinux 8/9 - use dnf
                    preFlightsChecks.call('dnf remove -y dovecot dovecot-*', self.distro, 
                                        'Remove conflicting dovecot packages', 
                                        'Remove conflicting dovecot packages', 1, 0, os.EX_OSERR)
                else:
                    # Ubuntu 24.04/22.04/20.04, Debian 13/12/11 - use apt
                    preFlightsChecks.call('apt-get remove -y dovecot dovecot-*', self.distro, 
                                        'Remove conflicting dovecot packages', 
                                        'Remove conflicting dovecot packages', 1, 0, os.EX_OSERR)
            except:
                pass  # Continue if removal fails

            if self.distro == centos:
                # CentOS 7 (Legacy - EOL)
                command = 'yum --enablerepo=gf-plus -y install dovecot23 dovecot23-mysql --allowerasing'
            elif self.distro == cent8:
                # CentOS 8, AlmaLinux 8, RockyLinux 8, RHEL 8, CloudLinux 8
                command = 'dnf install --enablerepo=gf-plus dovecot23 dovecot23-mysql -y --allowerasing'
            elif self.distro == openeuler:
                # AlmaLinux 9/10, RockyLinux 9, RHEL 9, CloudLinux 9, and other modern RHEL-based systems
                dovecot_commands = [
                    'dnf install dovecot dovecot-mysql -y --skip-broken --nobest',
                    'dnf install dovecot23 dovecot23-mysql -y --skip-broken --nobest',
                    'dnf install dovecot -y --skip-broken --nobest'
                ]
                
                dovecot_installed = False
                for cmd in dovecot_commands:
                    try:
                        preFlightsChecks.call(cmd, self.distro, cmd, cmd, 1, 1, os.EX_OSERR, True)
                        if os.path.exists('/etc/dovecot') or os.path.exists('/usr/sbin/dovecot'):
                            dovecot_installed = True
                            break
                    except:
                        continue
                
                if not dovecot_installed:
                    command = 'dnf install dovecot -y --skip-broken --nobest --allowerasing'
                    preFlightsChecks.call(command, self.distro, command, command, 1, 1, os.EX_OSERR, True)
            else:
                # Ubuntu 24.04/22.04/20.04, Debian 13/12/11
                command = 'DEBIAN_FRONTEND=noninteractive apt-get -y install dovecot-mysql dovecot-imapd dovecot-pop3d'

            preFlightsChecks.call(command, self.distro, command, command, 1, 1, os.EX_OSERR, True)
            
            # Ensure Dovecot service is properly configured
            self.manage_service('dovecot', 'enable')
            self.manage_service('dovecot', 'start')
            
            # Verify Dovecot installation
            if os.path.exists('/usr/sbin/dovecot') or os.path.exists('/usr/bin/dovecot'):
                logging.InstallLog.writeToFile("Dovecot installation successful")
            else:
                logging.InstallLog.writeToFile("[WARNING] Dovecot binary not found after installation")

        except BaseException as msg:
            logging.InstallLog.writeToFile('[ERROR] ' + str(msg) + " [install_postfix_dovecot]")
            return 0

        return 1

    def setup_email_Passwords(self, mysqlPassword, mysql):
        try:
            # Ensure mysqlPassword is not None
            if mysqlPassword is None:
                mysqlPassword = self.mysql_Root_password
                logging.InstallLog.writeToFile("Warning: mysqlPassword was None, using mysql_Root_password")

            logging.InstallLog.writeToFile("Setting up authentication for Postfix and Dovecot...")

            os.chdir(self.cwd)

            mysql_virtual_domains = "email-configs-one/mysql-virtual_domains.cf"
            mysql_virtual_forwardings = "email-configs-one/mysql-virtual_forwardings.cf"
            mysql_virtual_mailboxes = "email-configs-one/mysql-virtual_mailboxes.cf"
            mysql_virtual_email2email = "email-configs-one/mysql-virtual_email2email.cf"
            dovecotmysql = "email-configs-one/dovecot-sql.conf.ext"

            ### update password:

            data = open(dovecotmysql, "r").readlines()

            writeDataToFile = open(dovecotmysql, "w")

            if mysql == 'Two':
                dataWritten = "connect = host=127.0.0.1 dbname=cyberpanel user=cyberpanel password=" + mysqlPassword + " port=3307\n"
            else:
                dataWritten = "connect = host=localhost dbname=cyberpanel user=cyberpanel password=" + mysqlPassword + " port=3306\n"

            for items in data:
                if items.find("connect") > -1:
                    writeDataToFile.writelines(dataWritten)
                else:
                    writeDataToFile.writelines(items)

            writeDataToFile.close()

            ### update password:

            data = open(mysql_virtual_domains, "r").readlines()

            writeDataToFile = open(mysql_virtual_domains, "w")

            dataWritten = "password = " + mysqlPassword + "\n"

            for items in data:
                if items.find("password") > -1:
                    writeDataToFile.writelines(dataWritten)
                else:
                    writeDataToFile.writelines(items)

            writeDataToFile.close()

            ### update password:

            data = open(mysql_virtual_forwardings, "r").readlines()

            writeDataToFile = open(mysql_virtual_forwardings, "w")

            dataWritten = "password = " + mysqlPassword + "\n"

            for items in data:
                if items.find("password") > -1:
                    writeDataToFile.writelines(dataWritten)
                else:
                    writeDataToFile.writelines(items)

            writeDataToFile.close()

            ### update password:

            data = open(mysql_virtual_mailboxes, "r").readlines()

            writeDataToFile = open(mysql_virtual_mailboxes, "w")

            dataWritten = "password = " + mysqlPassword + "\n"

            for items in data:
                if items.find("password") > -1:
                    writeDataToFile.writelines(dataWritten)
                else:
                    writeDataToFile.writelines(items)

            writeDataToFile.close()

            ### update password:

            data = open(mysql_virtual_email2email, "r").readlines()

            writeDataToFile = open(mysql_virtual_email2email, "w")

            dataWritten = "password = " + mysqlPassword + "\n"

            for items in data:
                if items.find("password") > -1:
                    writeDataToFile.writelines(dataWritten)
                else:
                    writeDataToFile.writelines(items)

            writeDataToFile.close()

            if self.remotemysql == 'ON':
                command = "sed -i 's|host=localhost|host=%s|g' %s" % (self.mysqlhost, dovecotmysql)
                preFlightsChecks.call(command, self.distro, command, command, 1, 1, os.EX_OSERR)

                command = "sed -i 's|port=3306|port=%s|g' %s" % (self.mysqlport, dovecotmysql)
                preFlightsChecks.call(command, self.distro, command, command, 1, 1, os.EX_OSERR)

                ##

                command = "sed -i 's|localhost|%s:%s|g' %s" % (self.mysqlhost, self.mysqlport, mysql_virtual_domains)
                preFlightsChecks.call(command, self.distro, command, command, 1, 1, os.EX_OSERR)

                command = "sed -i 's|localhost|%s:%s|g' %s" % (
                    self.mysqlhost, self.mysqlport, mysql_virtual_forwardings)
                preFlightsChecks.call(command, self.distro, command, command, 1, 1, os.EX_OSERR)

                command = "sed -i 's|localhost|%s:%s|g' %s" % (
                    self.mysqlhost, self.mysqlport, mysql_virtual_mailboxes)
                preFlightsChecks.call(command, self.distro, command, command, 1, 1, os.EX_OSERR)

                command = "sed -i 's|localhost|%s:%s|g' %s" % (
                    self.mysqlhost, self.mysqlport, mysql_virtual_email2email)
                preFlightsChecks.call(command, self.distro, command, command, 1, 1, os.EX_OSERR)

            logging.InstallLog.writeToFile("Authentication for Postfix and Dovecot set.")

        except BaseException as msg:
            logging.InstallLog.writeToFile('[ERROR]' + str(msg) + " [setup_email_Passwords]")
            return 0

        return 1

    def centos_lib_dir_to_ubuntu(self, filename, old, new):
        try:
            fd = open(filename, 'r')
            lines = fd.readlines()
            fd.close()
            fd = open(filename, 'w')
            centos_prefix = old
            ubuntu_prefix = new
            for line in lines:
                index = line.find(centos_prefix)
                if index != -1:
                    line = line[:index] + ubuntu_prefix + line[index + len(centos_prefix):]
                fd.write(line)
            fd.close()
        except IOError as err:
            self.stdOut(
                "[ERROR] Error converting: " + filename + " from centos defaults to ubuntu defaults: " + str(err), 1,
                1, os.EX_OSERR)

    def setup_postfix_dovecot_config(self, mysql):
        try:
            logging.InstallLog.writeToFile("Configuring postfix and dovecot...")

            os.chdir(self.cwd)

            mysql_virtual_domains = "/etc/postfix/mysql-virtual_domains.cf"
            mysql_virtual_forwardings = "/etc/postfix/mysql-virtual_forwardings.cf"
            mysql_virtual_mailboxes = "/etc/postfix/mysql-virtual_mailboxes.cf"
            mysql_virtual_email2email = "/etc/postfix/mysql-virtual_email2email.cf"
            main = "/etc/postfix/main.cf"
            master = "/etc/postfix/master.cf"
            dovecot = "/etc/dovecot/dovecot.conf"
            dovecotmysql = "/etc/dovecot/dovecot-sql.conf.ext"
            
            # Ensure dovecot directory exists
            os.makedirs("/etc/dovecot", exist_ok=True)
            
            # Also ensure dovecot conf.d directory exists
            os.makedirs("/etc/dovecot/conf.d", exist_ok=True)
            
            # Check if Dovecot is installed before proceeding
            if not os.path.exists('/usr/sbin/dovecot') and not os.path.exists('/usr/bin/dovecot'):
                logging.InstallLog.writeToFile("[ERROR] Dovecot not installed, cannot configure")
                return 0

            if os.path.exists(mysql_virtual_domains):
                os.remove(mysql_virtual_domains)

            if os.path.exists(mysql_virtual_forwardings):
                os.remove(mysql_virtual_forwardings)

            if os.path.exists(mysql_virtual_mailboxes):
                os.remove(mysql_virtual_mailboxes)

            if os.path.exists(mysql_virtual_email2email):
                os.remove(mysql_virtual_email2email)

            if os.path.exists(main):
                os.remove(main)

            if os.path.exists(master):
                os.remove(master)

            if os.path.exists(dovecot):
                os.remove(dovecot)

            if os.path.exists(dovecotmysql):
                os.remove(dovecotmysql)

            ###############Getting SSL

            command = 'openssl req -newkey rsa:2048 -new -nodes -x509 -days 3650 -subj "/C=US/ST=Denial/L=Springfield/O=Dis/CN=www.example.com" -keyout /etc/postfix/key.pem -out /etc/postfix/cert.pem'
            preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

            ##

            command = 'openssl req -newkey rsa:2048 -new -nodes -x509 -days 3650 -subj "/C=US/ST=Denial/L=Springfield/O=Dis/CN=www.example.com" -keyout /etc/dovecot/key.pem -out /etc/dovecot/cert.pem'
            preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

            # Cleanup config files for ubuntu
            if self.distro == ubuntu:
                preFlightsChecks.stdOut("Cleanup postfix/dovecot config files", 1)

                self.centos_lib_dir_to_ubuntu("email-configs-one/master.cf", "/usr/libexec/", "/usr/lib/")
                self.centos_lib_dir_to_ubuntu("email-configs-one/main.cf", "/usr/libexec/postfix",
                                              "/usr/lib/postfix/sbin")

            ########### Copy config files

            shutil.copy("email-configs-one/mysql-virtual_domains.cf", "/etc/postfix/mysql-virtual_domains.cf")
            shutil.copy("email-configs-one/mysql-virtual_forwardings.cf",
                        "/etc/postfix/mysql-virtual_forwardings.cf")
            shutil.copy("email-configs-one/mysql-virtual_mailboxes.cf", "/etc/postfix/mysql-virtual_mailboxes.cf")
            shutil.copy("email-configs-one/mysql-virtual_email2email.cf",
                        "/etc/postfix/mysql-virtual_email2email.cf")
            shutil.copy("email-configs-one/main.cf", main)
            shutil.copy("email-configs-one/master.cf", master)
            # Copy Dovecot configuration files with fallback
            try:
                shutil.copy("email-configs-one/dovecot.conf", dovecot)
                shutil.copy("email-configs-one/dovecot-sql.conf.ext", dovecotmysql)
            except FileNotFoundError:
                # Fallback: create basic dovecot.conf if template not found
                logging.InstallLog.writeToFile("[WARNING] Dovecot config templates not found, creating basic configuration")
                
                # Create basic dovecot.conf
                with open(dovecot, 'w') as f:
                    f.write('''protocols = imap pop3
log_timestamp = "%Y-%m-%d %H:%M:%S "

ssl_cert = <cert.pem
ssl_key = <key.pem

mail_plugins = zlib

namespace {
    type = private
    separator = .
    prefix = INBOX.
    inbox = yes
}

service auth {
    unix_listener auth-master {
        mode = 0600
        user = vmail
    }

    unix_listener /var/spool/postfix/private/auth {
        mode = 0666
        user = postfix
        group = postfix
    }

    user = root
}

service auth-worker {
    user = root
}

protocol lda {
    log_path = /home/vmail/dovecot-deliver.log
    auth_socket_path = /var/run/dovecot/auth-master
    postmaster_address = postmaster@example.com

    mail_plugins = zlib
}

protocol pop3 {
    pop3_uidl_format = %08Xu%08Xv
    mail_plugins = $mail_plugins zlib
}

protocol imap {
    mail_plugins = $mail_plugins zlib imap_zlib
}

passdb {
    driver = sql
    args = /etc/dovecot/dovecot-sql.conf.ext
}

userdb {
    driver = sql
    args = /etc/dovecot/dovecot-sql.conf.ext
}

plugin {
  zlib_save = gz
  zlib_save_level = 6
}

service stats {
    unix_listener stats-reader {
        user = vmail
        group = vmail
        mode = 0660
    }
    unix_listener stats-writer {
        user = vmail
        group = vmail
        mode = 0660
    }
}
''')
                
                # Create basic dovecot-sql.conf.ext
                with open(dovecotmysql, 'w') as f:
                    f.write(f'''# Database driver: mysql, pgsql, sqlite
driver = mysql

# Database connection string
connect = host=localhost dbname=cyberpanel user=cyberpanel password={self.mysqlPassword}

# Default password scheme
default_pass_scheme = MD5-CRYPT

# SQL query to get password
password_query = SELECT email as user, password FROM mail_users WHERE email='%u';

# SQL query to get user info
user_query = SELECT email as user, password, 'vmail' as uid, 'vmail' as gid, '/home/vmail/%d/%n' as home FROM mail_users WHERE email='%u';
''')
            
            ########### Set custom settings

            # We are going to leverage postconfig -e to edit the settings for hostname
            command = "postconf -e 'myhostname = %s'" % (str(socket.getfqdn()))
            preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

            # We are explicitly going to use sed to set the hostname default from "myhostname = server.example.com"
            # to the fqdn from socket if the default is still found
            command = "sed -i 's|server.example.com|%s|g' %s" % (str(socket.getfqdn()), main)
            preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

            ######################################## Permissions

            command = 'chmod o= /etc/postfix/mysql-virtual_domains.cf'
            preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

            ##

            command = 'chmod o= /etc/postfix/mysql-virtual_forwardings.cf'
            preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

            ##

            command = 'chmod o= /etc/postfix/mysql-virtual_mailboxes.cf'
            preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

            ##

            command = 'chmod o= /etc/postfix/mysql-virtual_email2email.cf'
            preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

            ##

            command = 'chmod o= ' + main
            preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

            ##

            command = 'chmod o= ' + master
            preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

            #######################################

            command = 'chgrp postfix /etc/postfix/mysql-virtual_domains.cf'

            preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

            ##

            command = 'chgrp postfix /etc/postfix/mysql-virtual_forwardings.cf'
            preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)
            ##

            command = 'chgrp postfix /etc/postfix/mysql-virtual_mailboxes.cf'
            preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

            ##

            command = 'chgrp postfix /etc/postfix/mysql-virtual_email2email.cf'
            preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

            ##

            command = 'chgrp postfix ' + main
            preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

            ##

            command = 'chgrp postfix ' + master
            preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

            ######################################## users and groups

            command = 'groupadd -g 5000 vmail'
            preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

            ##

            command = 'useradd -g vmail -u 5000 vmail -d /home/vmail -m'
            preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

            ######################################## Further configurations

            # hostname = socket.gethostname()

            ################################### Restart postix

            self.manage_service('postfix', 'enable')
            self.manage_service('postfix', 'start')

            ######################################## Permissions

            command = 'chgrp dovecot /etc/dovecot/dovecot-sql.conf.ext'
            preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

            ##

            command = 'chmod o= /etc/dovecot/dovecot-sql.conf.ext'
            preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

            ################################### Restart dovecot

            self.manage_service('dovecot', 'enable')
            self.manage_service('dovecot', 'start')
            
            # Verify Dovecot service is running
            if self.manage_service('dovecot', 'status') == 0:
                logging.InstallLog.writeToFile("Dovecot service started successfully")
            else:
                logging.InstallLog.writeToFile("[WARNING] Dovecot service may not be running properly")

            ##

            self.manage_service('postfix', 'restart')

            ## chaging permissions for main.cf

            command = "chmod 755 " + main
            preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

            if self.distro == ubuntu:
                command = "mkdir -p /etc/pki/dovecot/private/"
                preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

                command = "mkdir -p /etc/pki/dovecot/certs/"
                preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

                command = "mkdir -p /etc/opendkim/keys/"
                preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

                command = "sed -i 's/auth_mechanisms = plain/#auth_mechanisms = plain/g' /etc/dovecot/conf.d/10-auth.conf"
                preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

                ## Ubuntu 18.10 ssl_dh for dovecot 2.3.2.1

                if get_Ubuntu_release() == 18.10:
                    dovecotConf = '/etc/dovecot/dovecot.conf'

                    data = open(dovecotConf, 'r').readlines()
                    writeToFile = open(dovecotConf, 'w')
                    for items in data:
                        if items.find('ssl_key = <key.pem') > -1:
                            writeToFile.writelines(items)
                            writeToFile.writelines('ssl_dh = </usr/share/dovecot/dh.pem\n')
                        else:
                            writeToFile.writelines(items)
                    writeToFile.close()

                self.manage_service('dovecot', 'restart')

            logging.InstallLog.writeToFile("Postfix and Dovecot configured")
        except BaseException as msg:
            logging.InstallLog.writeToFile('[ERROR] ' + str(msg) + " [setup_postfix_dovecot_config]")
            return 0

        return 1

    def downoad_and_install_raindloop(self):
        try:
            #######

            if not os.path.exists("/usr/local/CyberCP/public"):
                os.mkdir("/usr/local/CyberCP/public")

            if os.path.exists("/usr/local/CyberCP/public/snappymail"):
                return 0

            os.chdir("/usr/local/CyberCP/public")

            command = 'wget https://github.com/the-djmaze/snappymail/releases/download/v%s/snappymail-%s.zip' % (preFlightsChecks.SnappyVersion, preFlightsChecks.SnappyVersion)

            preFlightsChecks.call(command, self.distro, command, command, 1, 1, os.EX_OSERR)

            #############

            command = 'unzip snappymail-%s.zip -d /usr/local/CyberCP/public/snappymail' % (preFlightsChecks.SnappyVersion)
            preFlightsChecks.call(command, self.distro, command, command, 1, 1, os.EX_OSERR)

            try:
                os.remove("snappymail-%s.zip" % (preFlightsChecks.SnappyVersion))
            except:
                pass

            #######

            os.chdir("/usr/local/CyberCP/public/snappymail")

            command = r'find . -type d -exec chmod 755 {} \;'
            preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

            #############

            command = r'find . -type f -exec chmod 644 {} \;'
            preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

            ######

            # Create SnappyMail data directories with proper structure
            command = "mkdir -p /usr/local/lscp/cyberpanel/snappymail/data/_data_/_default_/configs/"
            preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

            command = "mkdir -p /usr/local/lscp/cyberpanel/snappymail/data/_data_/_default_/domains/"
            preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

            command = "mkdir -p /usr/local/lscp/cyberpanel/snappymail/data/_data_/_default_/storage/"
            preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

            command = "mkdir -p /usr/local/lscp/cyberpanel/snappymail/data/_data_/_default_/temp/"
            preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

            command = "mkdir -p /usr/local/lscp/cyberpanel/snappymail/data/_data_/_default_/cache/"
            preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

            # Set proper ownership for SnappyMail data directories
            command = "chown -R lscpd:lscpd /usr/local/lscp/cyberpanel/snappymail/"
            preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

            # Set proper permissions for SnappyMail data directories (group writable)
            command = "chmod -R 775 /usr/local/lscp/cyberpanel/snappymail/data/"
            preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

            # Ensure web server users are in the lscpd group for access
            command = "usermod -a -G lscpd nobody 2>/dev/null || true"
            preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

            # Fix SnappyMail public directory ownership immediately after creation
            command = "chown -R lscpd:lscpd /usr/local/CyberCP/public/snappymail/data || true"
            preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

            command = "mkdir -p /usr/local/lscp/cyberpanel/rainloop/data"
            preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

            ### Enable sub-folders

            command = "mkdir -p /usr/local/lscp/cyberpanel/rainloop/data/_data_/_default_/configs/"
            preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

#             labsPath = '/usr/local/lscp/cyberpanel/rainloop/data/_data_/_default_/configs/application.ini'
#
#             labsData = """[labs]
# imap_folder_list_limit = 0
# autocreate_system_folders = On
# """
#
#             # writeToFile = open(labsPath, 'a')
#             # writeToFile.write(labsData)
#             # writeToFile.close()
#
#             iPath = os.listdir('/usr/local/CyberCP/public/snappymail/snappymail/v/')
#
#             path = "/usr/local/CyberCP/public/snappymail/snappymail/v/%s/include.php" % (iPath[0])
#
#             data = open(path, 'r').readlines()
#             writeToFile = open(path, 'w')
#
#             for items in data:
#                 if items.find("$sCustomDataPath = '';") > -1:
#                     writeToFile.writelines(
#                         "			$sCustomDataPath = '/usr/local/lscp/cyberpanel/rainloop/data';\n")
#                 else:
#                     writeToFile.writelines(items)
#
#             writeToFile.close()
#
#             includeFileOldPath = '/usr/local/CyberCP/public/snappymail/_include.php'
#             includeFileNewPath = '/usr/local/CyberCP/public/snappymail/include.php'
#
#             if os.path.exists(includeFileOldPath):
#                 writeToFile = open(includeFileOldPath, 'a')
#                 writeToFile.write("\ndefine('APP_DATA_FOLDER_PATH', '/usr/local/lscp/cyberpanel/rainloop/data/');\n")
#                 writeToFile.close()
#
#             command = 'mv %s %s' % (includeFileOldPath, includeFileNewPath)
#             preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)
#
#             #command = "sed -i 's|autocreate_system_folders = Off|autocreate_system_folders = On|g' %s" % (labsPath)
#             command = "sed -i 's|verify_certificate = On|verify_certificate = Off|g' %s" % (labsPath)
#             preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)
#
#             ### now download and install actual plugin
#
#             command = f'mkdir /usr/local/lscp/cyberpanel/rainloop/data/_data_/_default_/plugins/mailbox-detect'
#             preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)
#
#             command = f'chmod 700 /usr/local/lscp/cyberpanel/rainloop/data/_data_/_default_/plugins/mailbox-detect'
#             preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)
#
#             command = f'chmod 700 /usr/local/lscp/cyberpanel/rainloop/data/_data_/_default_/plugins/mailbox-detect'
#             preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)
#
#             command = f'wget -O /usr/local/lscp/cyberpanel/rainloop/data/_data_/_default_/plugins/mailbox-detect/index.php https://raw.githubusercontent.com/the-djmaze/snappymail/master/plugins/mailbox-detect/index.php'
#             preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)
#
#             command = f'chmod 644 /usr/local/lscp/cyberpanel/rainloop/data/_data_/_default_/plugins/mailbox-detect/index.php'
#             preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)
#
#             command = f'chown lscpd:lscpd /usr/local/lscp/cyberpanel/rainloop/data/_data_/_default_/plugins/mailbox-detect/index.php'
#             preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)
#
#             ### Enable plugins and enable mailbox creation plugin
#
#             labsDataLines = open(labsPath, 'r').readlines()
#             PluginsActivator = 0
#             WriteToFile = open(labsPath, 'w')
#             for lines in labsDataLines:
#                 if lines.find('[plugins]') > -1:
#                     PluginsActivator = 1
#                     WriteToFile.write(lines)
#                 elif PluginsActivator and lines.find('enable = ') > -1:
#                     WriteToFile.write(f'enable = On\n')
#                 elif PluginsActivator and lines.find('enabled_list = ') > -1:
#                     WriteToFile.write(f'enabled_list = "mailbox-detect"\n')
#                 elif PluginsActivator == 1 and lines.find('[defaults]') > -1:
#                     PluginsActivator = 0
#                     WriteToFile.write(lines)
#                 else:
#                     WriteToFile.write(lines)
#             WriteToFile.close()
#
#             ## enable auto create in the enabled plugin
#             PluginsFilePath = '/usr/local/lscp/cyberpanel/rainloop/data/_data_/_default_/configs/plugin-mailbox-detect.json'
#
#             WriteToFile = open(PluginsFilePath, 'w')
#             WriteToFile.write("""{
#     "plugin": {
#         "autocreate_system_folders": true
#     }
# }
# """)
#             WriteToFile.close()
#
#             command = f'chown lscpd:lscpd {PluginsFilePath}'
#             preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)
#
#             command = f'chmod 600 {PluginsFilePath}'
#             preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

            command = f'wget -O /usr/local/CyberCP/snappymail_cyberpanel.php  https://raw.githubusercontent.com/the-djmaze/snappymail/master/integrations/cyberpanel/install.php'
            preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

            command = f'/usr/local/lsws/lsphp80/bin/php /usr/local/CyberCP/snappymail_cyberpanel.php'
            preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)


        except BaseException as msg:
            logging.InstallLog.writeToFile('[ERROR] ' + str(msg) + " [downoad_and_install_snappymail]")
            return 0

        return 1

    ###################################################### Email setup ends!

    def reStartLiteSpeed(self):
        command = install_utils.format_restart_litespeed_command(self.server_root_path)
        preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

    def removeUfw(self):
        try:
            preFlightsChecks.stdOut("Checking to see if ufw firewall is installed (will be removed)", 1)
            status = subprocess.check_output(shlex.split('ufw status')).decode("utf-8")
            preFlightsChecks.stdOut("ufw current status: " + status + "...will be removed")
        except BaseException as msg:
            preFlightsChecks.stdOut("[ERROR] Expected access to ufw not available, do not need to remove it", 1)
            return True
        try:
            preFlightsChecks.call('DEBIAN_FRONTEND=noninteractive apt-get -y remove ufw', self.distro, '[remove_ufw]', 'Remove ufw firewall ' +
                                  '(using firewalld)', 1, 0, os.EX_OSERR, True)
        except:
            pass
        return True


    def findSSHPort(self):
        try:
            sshData = subprocess.check_output(shlex.split('cat /etc/ssh/sshd_config')).decode("utf-8").split('\n')

            for items in sshData:
                if items.find('Port') > -1:
                    if items[0] == 0:
                        pass
                    else:
                        return items.split(' ')[1]

            return '22'
        except BaseException as msg:
            return '22'

    def installFirewalld(self):

        if self.distro == ubuntu or self.distro == debian12:
            self.removeUfw()

        try:
            preFlightsChecks.stdOut("Enabling Firewall!")

            self.install_package("firewalld")

            ######
            if self.distro == centos:
                # Not available in ubuntu/debian
                self.manage_service('dbus', 'restart')
            elif self.distro == debian12:
                # For Debian 12, ensure dbus is running for firewalld
                self.manage_service('dbus', 'start')
                self.manage_service('dbus', 'enable')

            # Restart systemd-logind on all systems
            self.manage_service('systemd-logind', 'restart')

            self.manage_service('firewalld', 'start')
            self.manage_service('firewalld', 'enable')

            FirewallUtilities.addRule("tcp", "8090")
            FirewallUtilities.addRule("tcp", "7080")
            FirewallUtilities.addRule("tcp", "80")
            FirewallUtilities.addRule("tcp", "443")
            FirewallUtilities.addRule("tcp", "21")
            FirewallUtilities.addRule("tcp", "25")
            FirewallUtilities.addRule("tcp", "587")
            FirewallUtilities.addRule("tcp", "465")
            FirewallUtilities.addRule("tcp", "110")
            FirewallUtilities.addRule("tcp", "143")
            FirewallUtilities.addRule("tcp", "993")
            FirewallUtilities.addRule("tcp", "995")
            FirewallUtilities.addRule("udp", "53")
            FirewallUtilities.addRule("tcp", "53")
            FirewallUtilities.addRule("tcp", "8888")
            FirewallUtilities.addRule("udp", "443")
            FirewallUtilities.addRule("tcp", "40110-40210")

            try:
                SSHPort = self.findSSHPort()
                if SSHPort != '22':
                    FirewallUtilities.addRule('tcp', SSHPort)
            except BaseException as msg:
                logging.InstallLog.writeToFile(f'[Error Custom SSH port] {str(msg)}')
                preFlightsChecks.stdOut(f'[Error Custom SSH port] {str(msg)}')


            logging.InstallLog.writeToFile("FirewallD installed and configured!")
            preFlightsChecks.stdOut("FirewallD installed and configured!")

        except OSError as msg:
            logging.InstallLog.writeToFile('[ERROR] ' + str(msg) + " [installFirewalld]")
            return 0
        except ValueError as msg:
            logging.InstallLog.writeToFile('[ERROR] ' + str(msg) + " [installFirewalld]")
            return 0

        return 1

    ## from here

    def installLSCPD(self):
        try:

            logging.InstallLog.writeToFile("Starting LSCPD installation..")

            os.chdir(self.cwd)

            if self.distro == ubuntu:
                self.install_package("gcc g++ make autoconf rcs")
            else:
                self.install_package("gcc gcc-c++ make autoconf glibc")

            if self.distro == ubuntu:
                self.install_package("libpcre3 libpcre3-dev openssl libexpat1 libexpat1-dev libgeoip-dev zlib1g zlib1g-dev libudns-dev whichman curl")
            else:
                self.install_package("pcre-devel openssl-devel expat-devel geoip-devel zlib-devel udns-devel")

            command = 'tar zxf lscp.tar.gz -C /usr/local/'
            preFlightsChecks.call(command, self.distro, command, command, 1, 1, os.EX_OSERR)

            ###

            lscpdPath = '/usr/local/lscp/bin/lscpd'

            # if subprocess.check_output('uname -a').decode("utf-8").find("aarch64") == -1:
            #     lscpdPath = '/usr/local/lscp/bin/lscpd'
            #
            #     lscpdSelection = 'lscpd-0.3.1'
            #     if os.path.exists('/etc/lsb-release'):
            #         result = open('/etc/lsb-release', 'r').read()
            #         if result.find('22.04') > -1 or result.find('24.04') > -1:
            #             lscpdSelection = 'lscpd.0.4.0'
            # else:
            #     lscpdSelection = 'lscpd.aarch64'

            try:
                try:
                    result = subprocess.run('uname -a', capture_output=True, universal_newlines=True, shell=True)
                except:
                    result = subprocess.run('uname -a', stdout=subprocess.PIPE, stderr=subprocess.PIPE, universal_newlines=True, shell=True)

                if result.stdout.find('aarch64') == -1:
                    lscpdSelection = 'lscpd-0.3.1'
                    if os.path.exists('/etc/lsb-release'):
                        result = open('/etc/lsb-release', 'r').read()
                        if result.find('22.04') > -1 or result.find('24.04') > -1:
                            lscpdSelection = 'lscpd.0.4.0'
                else:
                    lscpdSelection = 'lscpd.aarch64'

            except:

                lscpdSelection = 'lscpd-0.3.1'
                if os.path.exists('/etc/lsb-release'):
                    result = open('/etc/lsb-release', 'r').read()
                    if result.find('22.04') > -1 or result.find('24.04') > -1:
                        lscpdSelection = 'lscpd.0.4.0'


            command = f'cp -f /usr/local/CyberCP/{lscpdSelection} /usr/local/lscp/bin/{lscpdSelection}'
            preFlightsChecks.call(command, self.distro, command, command, 1, 1, os.EX_OSERR)

            command = 'rm -f /usr/local/lscp/bin/lscpd'
            preFlightsChecks.call(command, self.distro, command, command, 1, 1, os.EX_OSERR)

            command = f'mv /usr/local/lscp/bin/{lscpdSelection} /usr/local/lscp/bin/lscpd'
            preFlightsChecks.call(command, self.distro, command, command, 1, 1, os.EX_OSERR)

            command = 'chmod 755 %s' % (lscpdPath)
            preFlightsChecks.call(command, self.distro, command, command, 1, 1, os.EX_OSERR)

            ##

            command = 'openssl req -newkey rsa:1024 -new -nodes -x509 -days 3650 -subj "/C=US/ST=Denial/L=Springfield/O=Dis/CN=www.example.com" -keyout /usr/local/lscp/conf/key.pem -out /usr/local/lscp/conf/cert.pem'
            preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

            # Create lsphp symlink for fcgi-bin with better error handling
            self.setup_lsphp_symlink()

            if self.is_centos_family():
                command = 'adduser lscpd -M -d /usr/local/lscp'
            else:
                command = 'useradd lscpd -M -d /usr/local/lscp'

            preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

            if self.is_centos_family():
                command = 'groupadd lscpd'
                preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)
                # Added group in useradd for Ubuntu

            command = 'usermod -a -G lscpd lscpd'
            preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

            command = 'usermod -a -G lsadm lscpd'
            preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)
            try:
                os.mkdir('/usr/local/lscp/cyberpanel')
            except:
                pass
            try:
                os.mkdir('/usr/local/lscp/cyberpanel/logs')
            except:
                pass

            # self.setupComodoRules()

            logging.InstallLog.writeToFile("LSCPD successfully installed!")

        except BaseException as msg:
            logging.InstallLog.writeToFile('[ERROR] ' + str(msg) + " [installLSCPD]")

    def setupComodoRules(self):
        try:
            os.chdir(self.cwd)

            extractLocation = "/usr/local/lscp/modsec"

            command = "mkdir -p /usr/local/lscp/modsec"
            preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

            try:
                if os.path.exists('comodo.tar.gz'):
                    os.remove('comodo.tar.gz')
            except:
                pass

            command = "wget https://cyberpanel.net/modsec/comodo.tar.gz"
            preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

            command = "tar -zxf comodo.tar.gz -C /usr/local/lscp/modsec"
            preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

            ###

            modsecConfPath = "/usr/local/lscp/conf/modsec.conf"

            modsecConfig = """
        module mod_security {
        ls_enabled 0
        modsecurity  on
        modsecurity_rules `
        SecDebugLogLevel 0
        SecDebugLog /usr/local/lscp/logs/modsec.log
        SecAuditEngine on
        SecAuditLogRelevantStatus "^(?:5|4(?!04))"
        SecAuditLogParts AFH
        SecAuditLogType Serial
        SecAuditLog /usr/local/lscp/logs/auditmodsec.log
        SecRuleEngine Off
        `
            modsecurity_rules_file /usr/local/lscp/modsec/comodo/modsecurity.conf
            modsecurity_rules_file /usr/local/lscp/modsec/comodo/00_Init_Initialization.conf
            modsecurity_rules_file /usr/local/lscp/modsec/comodo/01_Init_AppsInitialization.conf
            modsecurity_rules_file /usr/local/lscp/modsec/comodo/02_Global_Generic.conf
            modsecurity_rules_file /usr/local/lscp/modsec/comodo/03_Global_Agents.conf
            modsecurity_rules_file /usr/local/lscp/modsec/comodo/04_Global_Domains.conf
            modsecurity_rules_file /usr/local/lscp/modsec/comodo/05_Global_Backdoor.conf
            modsecurity_rules_file /usr/local/lscp/modsec/comodo/06_XSS_XSS.conf
            modsecurity_rules_file /usr/local/lscp/modsec/comodo/07_Global_Other.conf
            modsecurity_rules_file /usr/local/lscp/modsec/comodo/08_Bruteforce_Bruteforce.conf
            modsecurity_rules_file /usr/local/lscp/modsec/comodo/09_HTTP_HTTP.conf
            modsecurity_rules_file /usr/local/lscp/modsec/comodo/10_HTTP_HTTPDoS.conf
            modsecurity_rules_file /usr/local/lscp/modsec/comodo/11_HTTP_Protocol.conf
            modsecurity_rules_file /usr/local/lscp/modsec/comodo/12_HTTP_Request.conf
            modsecurity_rules_file /usr/local/lscp/modsec/comodo/13_Outgoing_FilterGen.conf
            modsecurity_rules_file /usr/local/lscp/modsec/comodo/14_Outgoing_FilterASP.conf
            modsecurity_rules_file /usr/local/lscp/modsec/comodo/15_Outgoing_FilterPHP.conf
            modsecurity_rules_file /usr/local/lscp/modsec/comodo/16_Outgoing_FilterSQL.conf
            modsecurity_rules_file /usr/local/lscp/modsec/comodo/17_Outgoing_FilterOther.conf
            modsecurity_rules_file /usr/local/lscp/modsec/comodo/18_Outgoing_FilterInFrame.conf
            modsecurity_rules_file /usr/local/lscp/modsec/comodo/19_Outgoing_FiltersEnd.conf
            modsecurity_rules_file /usr/local/lscp/modsec/comodo/20_PHP_PHPGen.conf
            modsecurity_rules_file /usr/local/lscp/modsec/comodo/21_SQL_SQLi.conf
            modsecurity_rules_file /usr/local/lscp/modsec/comodo/22_Apps_Joomla.conf
            modsecurity_rules_file /usr/local/lscp/modsec/comodo/23_Apps_JComponent.conf
            modsecurity_rules_file /usr/local/lscp/modsec/comodo/24_Apps_WordPress.conf
            modsecurity_rules_file /usr/local/lscp/modsec/comodo/25_Apps_WPPlugin.conf
            modsecurity_rules_file /usr/local/lscp/modsec/comodo/26_Apps_WHMCS.conf
            modsecurity_rules_file /usr/local/lscp/modsec/comodo/27_Apps_Drupal.conf
            modsecurity_rules_file /usr/local/lscp/modsec/comodo/28_Apps_OtherApps.conf
        }
        """

            writeToFile = open(modsecConfPath, 'w')
            writeToFile.write(modsecConfig)
            writeToFile.close()

            ###

            command = "chown -R lscpd:lscpd /usr/local/lscp/modsec"
            preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

            return 1

        except BaseException as msg:
            logging.InstallLog.writeToFile("[ERROR]" + str(msg))
            return 0

    def setupPort(self):
        try:
            ###
            bindConfPath = "/usr/local/lscp/conf/bind.conf"

            writeToFile = open(bindConfPath, 'w')
            writeToFile.write("*:" + self.port)
            writeToFile.close()

        except:
            return 0

    def setupPythonWSGI(self):
        try:
            preFlightsChecks.stdOut("Setting up Python WSGI-LSAPI with optimized compilation...", 1)
            
            # Ensure virtual environment is properly set up
            self.ensureVirtualEnvironmentSetup()
            
            # Upgrade pip to latest version for better package compatibility
            self.upgradePip()

            # Determine the correct Python path
            python_paths = [
                "/usr/local/CyberPanel/bin/python",
                "/usr/local/CyberCP/bin/python",
                "/usr/bin/python3",
                "/usr/local/bin/python3"
            ]
            
            python_path = None
            for path in python_paths:
                if os.path.exists(path):
                    python_path = path
                    preFlightsChecks.stdOut(f"Using Python at: {python_path}", 1)
                    break
            
            if not python_path:
                preFlightsChecks.stdOut("ERROR: No Python executable found for WSGI setup", 0)
                preFlightsChecks.stdOut("Attempting to create virtual environment symlink...", 1)
                
                # Try to create symlink for compatibility
                if os.path.exists('/usr/local/CyberCP/bin/python') and not os.path.exists('/usr/local/CyberPanel'):
                    try:
                        os.symlink('/usr/local/CyberCP', '/usr/local/CyberPanel')
                        python_path = "/usr/local/CyberPanel/bin/python"
                        preFlightsChecks.stdOut(f"Created symlink, using Python at: {python_path}", 1)
                    except Exception as e:
                        preFlightsChecks.stdOut(f"Failed to create symlink: {str(e)}", 0)
                        return 0
                else:
                    return 0

            command = "wget http://www.litespeedtech.com/packages/lsapi/wsgi-lsapi-2.1.tgz"
            preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

            command = "tar xf wsgi-lsapi-2.1.tgz"
            preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

            os.chdir("wsgi-lsapi-2.1")

            command = f"{python_path} ./configure.py"
            preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

            # Fix Makefile to use proper optimization flags to avoid _FORTIFY_SOURCE warnings
            self._fixWSGIMakefile()

            # Compile with proper optimization flags
            command = "make clean"
            preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)
            
            command = "make"
            preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

            if not os.path.exists('/usr/local/CyberCP/bin/'):
                os.mkdir('/usr/local/CyberCP/bin/')

            command = "cp lswsgi /usr/local/CyberCP/bin/"
            preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

            # Set proper permissions
            command = "chmod +x /usr/local/CyberCP/bin/lswsgi"
            preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

            os.chdir(self.cwd)
            preFlightsChecks.stdOut("WSGI-LSAPI compiled successfully with optimized flags", 1)

        except Exception as e:
            preFlightsChecks.stdOut(f"WSGI setup error: {str(e)}", 0)
            return 0

    def ensureVirtualEnvironmentSetup(self):
        """Ensure virtual environment is properly set up and accessible"""
        try:
            # Check multiple possible virtual environment locations
            venv_paths = [
                '/usr/local/CyberCP/bin/python',
                '/usr/local/CyberPanel/bin/python',
                '/usr/local/CyberPanel-venv/bin/python'
            ]
            
            found_venv = None
            for path in venv_paths:
                if os.path.exists(path):
                    found_venv = path
                    preFlightsChecks.stdOut(f"Virtual environment found at: {path}", 1)
                    break
            
            if not found_venv:
                preFlightsChecks.stdOut("No virtual environment found in expected locations", 0)
                return False
            
            # Create symlinks for compatibility if needed
            if found_venv == '/usr/local/CyberCP/bin/python':
                if not os.path.exists('/usr/local/CyberPanel/bin/python'):
                    if not os.path.exists('/usr/local/CyberPanel'):
                        preFlightsChecks.stdOut("Creating CyberPanel symlink for compatibility", 1)
                        os.symlink('/usr/local/CyberCP', '/usr/local/CyberPanel')
                    else:
                        preFlightsChecks.stdOut("CyberPanel directory exists but Python not found", 0)
                        return False
            
            # Test if Python is executable
            try:
                result = os.system(f"{found_venv} --version > /dev/null 2>&1")
                if result != 0:
                    preFlightsChecks.stdOut(f"Python at {found_venv} is not executable", 0)
                    return False
            except Exception as e:
                preFlightsChecks.stdOut(f"Error testing Python executable: {str(e)}", 0)
                return False
                
            return True
                
        except Exception as e:
            preFlightsChecks.stdOut(f"Error setting up virtual environment: {str(e)}", 0)
            return False

    def upgradePip(self):
        """Upgrade pip to latest version for better package compatibility"""
        try:
            preFlightsChecks.stdOut("Upgrading pip to latest version...", 1)
            
            # Determine the correct Python path
            python_paths = [
                "/usr/local/CyberPanel/bin/python",
                "/usr/local/CyberCP/bin/python",
                "/usr/bin/python3",
                "/usr/local/bin/python3"
            ]
            
            python_path = None
            for path in python_paths:
                if os.path.exists(path):
                    python_path = path
                    break
            
            if not python_path:
                preFlightsChecks.stdOut("No Python executable found for pip upgrade", 0)
                return False
            
            # Upgrade pip and essential packages
            upgrade_command = f"{python_path} -m pip install --upgrade pip setuptools wheel packaging"
            result = preFlightsChecks.call(upgrade_command, self.distro, "Upgrade pip", upgrade_command, 1, 0, os.EX_OSERR)
            
            if result == 1:
                preFlightsChecks.stdOut("pip upgraded successfully", 1)
                return True
            else:
                preFlightsChecks.stdOut("WARNING: pip upgrade failed, continuing with current version", 0)
                return False
                
        except Exception as e:
            preFlightsChecks.stdOut(f"Error upgrading pip: {str(e)}", 0)
            return False

    def _fixWSGIMakefile(self):
        """Fix the Makefile to use proper compiler optimization flags"""
        try:
            makefile_path = "Makefile"
            
            if not os.path.exists(makefile_path):
                preFlightsChecks.stdOut("Makefile not found, skipping optimization fix", 1)
                return
            
            # Read the Makefile
            with open(makefile_path, 'r') as f:
                content = f.read()
            
            # Fix compiler flags to avoid _FORTIFY_SOURCE warnings
            # Replace -O0 -g3 with -O2 -g to satisfy _FORTIFY_SOURCE
            content = content.replace('-O0 -g3', '-O2 -g')
            
            # Ensure we have proper optimization flags
            if 'CFLAGS' in content and '-O2' not in content:
                content = content.replace('CFLAGS =', 'CFLAGS = -O2')
            
            # Write the fixed Makefile
            with open(makefile_path, 'w') as f:
                f.write(content)
            
            preFlightsChecks.stdOut("Makefile optimized for proper compilation", 1)
            
        except Exception as e:
            preFlightsChecks.stdOut(f"Warning: Could not optimize Makefile: {str(e)}", 1)

    def setupLSCPDDaemon(self):
        try:

            preFlightsChecks.stdOut("Trying to setup LSCPD Daemon!")
            logging.InstallLog.writeToFile("Trying to setup LSCPD Daemon!")

            os.chdir(self.cwd)

            shutil.copy("lscpd/lscpd.service", "/etc/systemd/system/lscpd.service")
            shutil.copy("lscpd/lscpdctrl", "/usr/local/lscp/bin/lscpdctrl")

            ##

            command = 'chmod +x /usr/local/lscp/bin/lscpdctrl'
            preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

            ##

            path = "/usr/local/lscpd/admin/"

            command = "mkdir -p " + path
            preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

            path = "/usr/local/CyberCP/conf/"
            command = "mkdir -p " + path
            preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

            path = "/usr/local/CyberCP/conf/token_env"
            writeToFile = open(path, "w")
            writeToFile.write("abc\n")
            writeToFile.close()

            command = "chmod 600 " + path
            preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

            ##
            self.manage_service('lscpd', 'enable')

            ##
            count = 0

            # In Ubuntu, the library that lscpd looks for is libpcre.so.1, but the one it installs is libpcre.so.3...
            if self.distro == ubuntu:
                command = 'ln -s /lib/x86_64-linux-gnu/libpcre.so.3 /lib/x86_64-linux-gnu/libpcre.so.1'
                preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

            ##

            command = 'systemctl start lscpd'
            # preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

            preFlightsChecks.stdOut("LSCPD Daemon Set!")

            logging.InstallLog.writeToFile("LSCPD Daemon Set!")

        except BaseException as msg:
            logging.InstallLog.writeToFile('[ERROR] ' + str(msg) + " [setupLSCPDDaemon]")
            return 0

        return 1

    def setup_cron(self):

        try:
            ## first install crontab

            if self.is_centos_family():
                self.install_package('cronie')
            else:
                self.install_package('cron')

            if self.is_centos_family():
                self.manage_service('crond', 'enable')
                self.manage_service('crond', 'start')
            else:
                self.manage_service('cron', 'enable')
                self.manage_service('cron', 'start')

            ##

            CentOSPath = '/etc/redhat-release'
            openEulerPath = '/etc/openEuler-release'

            if os.path.exists(CentOSPath) or os.path.exists(openEulerPath):
                cronPath = '/var/spool/cron/root'
            else:
                cronPath = '/var/spool/cron/crontabs/root'

            cronFile = open(cronPath, "w")

            content = """
0 * * * * /usr/local/CyberCP/bin/python /usr/local/CyberCP/plogical/findBWUsage.py >/dev/null 2>&1
0 * * * * /usr/local/CyberCP/bin/python /usr/local/CyberCP/postfixSenderPolicy/client.py hourlyCleanup >/dev/null 2>&1
0 0 1 * * /usr/local/CyberCP/bin/python /usr/local/CyberCP/postfixSenderPolicy/client.py monthlyCleanup >/dev/null 2>&1
0 2 * * * /usr/local/CyberCP/bin/python /usr/local/CyberCP/plogical/upgradeCritical.py >/dev/null 2>&1
0 0 * * 4 /usr/local/CyberCP/bin/python /usr/local/CyberCP/plogical/renew.py >/dev/null 2>&1
7 0 * * * "/root/.acme.sh"/acme.sh --cron --home "/root/.acme.sh" > /dev/null
0 0 * * * /usr/local/CyberCP/bin/python /usr/local/CyberCP/IncBackups/IncScheduler.py Daily
0 0 * * 0 /usr/local/CyberCP/bin/python /usr/local/CyberCP/IncBackups/IncScheduler.py Weekly

*/30 * * * * /usr/local/CyberCP/bin/python /usr/local/CyberCP/IncBackups/IncScheduler.py '30 Minutes'
0 * * * * /usr/local/CyberCP/bin/python /usr/local/CyberCP/IncBackups/IncScheduler.py '1 Hour'
0 */6 * * * /usr/local/CyberCP/bin/python /usr/local/CyberCP/IncBackups/IncScheduler.py '6 Hours'
0 */12 * * * /usr/local/CyberCP/bin/python /usr/local/CyberCP/IncBackups/IncScheduler.py '12 Hours'
0 1 * * * /usr/local/CyberCP/bin/python /usr/local/CyberCP/IncBackups/IncScheduler.py '1 Day'
0 0 */3 * * /usr/local/CyberCP/bin/python /usr/local/CyberCP/IncBackups/IncScheduler.py '3 Days'
0 0 * * 0 /usr/local/CyberCP/bin/python /usr/local/CyberCP/IncBackups/IncScheduler.py '1 Week'

*/3 * * * * if ! find /home/*/public_html/ -maxdepth 2 -type f -newer /usr/local/lsws/cgid -name '.htaccess' -exec false {} +; then /usr/local/lsws/bin/lswsctrl restart; fi
"""

            cronFile.write(content)
            cronFile.close()

            ### Check and remove OLS restart if lsws ent detected

            if not os.path.exists('/usr/local/lsws/bin/openlitespeed'):

                data = open(cronPath, 'r').readlines()

                writeToFile = open(cronPath, 'w')

                for items in data:
                    if items.find('-maxdepth 2 -type f -newer') > -1:
                        pass
                    else:
                        writeToFile.writelines(items)

                writeToFile.close()

            if not os.path.exists(CentOSPath) or not os.path.exists(openEulerPath):
                command = 'chmod 600 %s' % (cronPath)
                preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

            if self.is_centos_family():
                self.manage_service('crond', 'restart')
            else:
                self.manage_service('cron', 'restart')

        except BaseException as msg:
            logging.InstallLog.writeToFile('[ERROR] ' + str(msg) + " [setup_cron]")
            return 0

    def install_default_keys(self):
        try:
            path = "/root/.ssh"

            if not os.path.exists(path):
                os.mkdir(path)

            command = "ssh-keygen -f /root/.ssh/cyberpanel -t rsa -N ''"
            preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

        except BaseException as msg:
            logging.InstallLog.writeToFile('[ERROR] ' + str(msg) + " [install_default_keys]")
            return 0

    def install_rsync(self):
        try:
            self.install_package('rsync')

        except BaseException as msg:
            logging.InstallLog.writeToFile('[ERROR] ' + str(msg) + " [install_rsync]")
            return 0

    def test_Requests(self):
        try:
            import requests
            getVersion = requests.get('https://cyberpanel.net/version.txt')
            latest = getVersion.json()
        except BaseException as msg:

            # Handle Ubuntu 24.04's externally-managed-environment policy
            pip_flags = ""
            if self.distro == ubuntu:
                try:
                    release = install_utils.get_Ubuntu_release(use_print=False, exit_on_error=False)
                    if release and release >= 24.04:
                        pip_flags = " --break-system-packages"
                except:
                    pass  # If version detection fails, try without flags

            command = f"pip uninstall --yes{pip_flags} urllib3"
            preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

            command = f"pip uninstall --yes{pip_flags} requests"
            preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

            command = f"pip install{pip_flags} http://mirror.cyberpanel.net/urllib3-1.22.tar.gz"
            preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

            command = f"pip install{pip_flags} http://mirror.cyberpanel.net/requests-2.18.4.tar.gz"
            preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

    def installation_successfull(self):
        print("###################################################################")
        print("                CyberPanel Successfully Installed                  ")
        print("                                                                   ")

        print("                                                                   ")
        print("                                                                   ")

        print(("               Visit: https://" + self.ipAddr + ":8090            "))
        print("                Username: admin                                    ")
        print("                Password: 1234567                                  ")

        print("###################################################################")

    def modSecPreReqs(self):
        try:

            pathToRemoveGarbageFile = os.path.join(self.server_root_path, "modules/mod_security.so")
            os.remove(pathToRemoveGarbageFile)

        except OSError as msg:
            logging.InstallLog.writeToFile('[ERROR] ' + str(msg) + " [modSecPreReqs]")
            return 0

    def installOpenDKIM(self):
        try:
            # Install dependencies first
            if self.distro == ubuntu:
                deps = ['libmilter-dev', 'libmemcached-dev']
                for dep in deps:
                    try:
                        self.install_package(dep)
                    except:
                        pass
                self.install_package('opendkim opendkim-tools')
            else:
                # Install dependencies for RHEL-based systems
                deps = ['sendmail-milter', 'sendmail-milter-devel']
                for dep in deps:
                    try:
                        self.install_package(dep, '--skip-broken')
                    except:
                        pass
                
                # Handle libmemcached with fallback for AlmaLinux 9
                try:
                    self.install_package('libmemcached libmemcached-devel', '--skip-broken')
                except:
                    # Fallback for AlmaLinux 9
                    try:
                        self.install_package('memcached-devel', '--skip-broken')
                    except:
                        self.stdOut("Warning: libmemcached packages not available, continuing...", 1)
                
                if self.distro == cent8 or self.distro == openeuler:
                    self.install_package('opendkim opendkim-tools', '--skip-broken')
                else:
                    self.install_package('opendkim', '--skip-broken')

                command = 'mkdir -p /etc/opendkim/keys/'
                preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

        except BaseException as msg:
            logging.InstallLog.writeToFile('[ERROR] ' + str(msg) + " [installOpenDKIM]")
            return 0

        return 1

    def configureOpenDKIM(self):
        try:

            ## Configure OpenDKIM specific settings

            openDKIMConfigurePath = "/etc/opendkim.conf"

            configData = """
Mode	sv
Canonicalization	relaxed/simple
KeyTable	refile:/etc/opendkim/KeyTable
SigningTable	refile:/etc/opendkim/SigningTable
ExternalIgnoreList	refile:/etc/opendkim/TrustedHosts
InternalHosts	refile:/etc/opendkim/TrustedHosts
"""

            writeToFile = open(openDKIMConfigurePath, 'a')
            writeToFile.write(configData)
            writeToFile.close()

            ## Configure postfix specific settings

            postfixFilePath = "/etc/postfix/main.cf"

            configData = """
smtpd_milters = inet:127.0.0.1:8891
non_smtpd_milters = $smtpd_milters
milter_default_action = accept
"""

            writeToFile = open(postfixFilePath, 'a')
            writeToFile.write(configData)
            writeToFile.close()

            if self.distro == ubuntu or self.distro == cent8:
                data = open(openDKIMConfigurePath, 'r').readlines()
                writeToFile = open(openDKIMConfigurePath, 'w')
                for items in data:
                    if items.find('Socket') > -1 and items.find('local:'):
                        writeToFile.writelines('Socket  inet:8891@localhost\n')
                    else:
                        writeToFile.writelines(items)
                writeToFile.close()

            #### Restarting Postfix and OpenDKIM

            self.manage_service('opendkim', 'start')
            self.manage_service('opendkim', 'enable')
            self.manage_service('postfix', 'start')

        except BaseException as msg:
            logging.InstallLog.writeToFile('[ERROR] ' + str(msg) + " [configureOpenDKIM]")
            return 0

        return 1

    def setupCLI(self):
        command = "ln -s /usr/local/CyberCP/cli/cyberPanel.py /usr/bin/cyberpanel"
        preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

        command = "chmod +x /usr/local/CyberCP/cli/cyberPanel.py"
        preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

    def setupPHPSymlink(self):
        try:
            # Ensure LiteSpeed repository is available for PHP packages
            if self.distro == centos or self.distro == cent8 or self.distro == openeuler:
                # Check if LiteSpeed repository is available
                command = 'dnf repolist | grep -q litespeed'
                result = preFlightsChecks.call(command, self.distro, command, command, 1, 1, os.EX_OSERR)
                if result != 1:
                    logging.InstallLog.writeToFile("[setupPHPSymlink] LiteSpeed repository not found, attempting to add it...")
                    # Add LiteSpeed repository
                    # Use compatible repository version for RHEL-based systems
                    # AlmaLinux 9 is compatible with el8 repositories
                    os_info = self.detect_os_info()
                    if os_info['name'] in ['almalinux', 'rocky', 'rhel'] and os_info['major_version'] in ['8', '9']:
                        repo_command = 'rpm -Uvh http://rpms.litespeedtech.com/centos/litespeed-repo-1.1-1.el8.noarch.rpm'
                    else:
                        repo_command = 'rpm -Uvh http://rpms.litespeedtech.com/centos/litespeed-repo-1.1-1.el8.noarch.rpm'
                    preFlightsChecks.call(repo_command, self.distro, repo_command, repo_command, 1, 0, os.EX_OSERR)
            
            # Check if PHP 8.2 exists
            if not os.path.exists('/usr/local/lsws/lsphp82/bin/php'):
                logging.InstallLog.writeToFile("[setupPHPSymlink] PHP 8.2 not found, ensuring it's installed...")
                
                # Install PHP 8.2 based on OS
                if self.distro == centos or self.distro == cent8 or self.distro == openeuler:
                    command = 'dnf install lsphp82 lsphp82-* -y --skip-broken --nobest'
                else:
                    command = 'DEBIAN_FRONTEND=noninteractive apt-get update && DEBIAN_FRONTEND=noninteractive apt-get -y install lsphp82 lsphp82-*'
                
                preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

            # Check if PHP 8.3 exists
            if not os.path.exists('/usr/local/lsws/lsphp83/bin/php'):
                logging.InstallLog.writeToFile("[setupPHPSymlink] PHP 8.3 not found, ensuring it's installed...")
                
                # Install PHP 8.3 based on OS
                if self.distro == centos or self.distro == cent8 or self.distro == openeuler:
                    command = 'dnf install lsphp83 lsphp83-* -y --skip-broken --nobest'
                else:
                    command = 'DEBIAN_FRONTEND=noninteractive apt-get update && DEBIAN_FRONTEND=noninteractive apt-get -y install lsphp83 lsphp83-*'
                
                result = preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)
                
                # Verify installation
                if not os.path.exists('/usr/local/lsws/lsphp83/bin/php'):
                    logging.InstallLog.writeToFile('[ERROR] Failed to install PHP 8.3, trying alternative method...')
                    # Try alternative installation method
                    alt_command = 'dnf install lsphp83 -y --skip-broken --nobest --allowerasing'
                    preFlightsChecks.call(alt_command, self.distro, alt_command, alt_command, 1, 0, os.EX_OSERR)
                    
                    if not os.path.exists('/usr/local/lsws/lsphp83/bin/php'):
                        logging.InstallLog.writeToFile('[ERROR] Alternative PHP 8.3 installation also failed')
                        return 0

            # Install PHP 8.4
            if not os.path.exists('/usr/local/lsws/lsphp84/bin/php'):
                logging.InstallLog.writeToFile("[setupPHPSymlink] PHP 8.4 not found, ensuring it's installed...")
                
                if self.distro == centos or self.distro == cent8 or self.distro == openeuler:
                    command = 'dnf install lsphp84 lsphp84-* -y --skip-broken --nobest'
                else:
                    command = 'DEBIAN_FRONTEND=noninteractive apt-get update && DEBIAN_FRONTEND=noninteractive apt-get -y install lsphp84 lsphp84-*'
                
                preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

            # Install PHP 8.5
            if not os.path.exists('/usr/local/lsws/lsphp85/bin/php'):
                logging.InstallLog.writeToFile("[setupPHPSymlink] PHP 8.5 not found, ensuring it's installed...")
                
                if self.distro == centos or self.distro == cent8 or self.distro == openeuler:
                    command = 'dnf install lsphp85 lsphp85-* -y --skip-broken --nobest'
                else:
                    command = 'DEBIAN_FRONTEND=noninteractive apt-get update && DEBIAN_FRONTEND=noninteractive apt-get -y install lsphp85 lsphp85-*'
                
                preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)
            
            # Remove existing PHP symlink if it exists
            if os.path.exists('/usr/bin/php'):
                os.remove('/usr/bin/php')

            # Create symlink to the best available PHP version
            # Try to find and use the best available PHP version
            # Priority: 85 (beta), 84, 83, 82, 81, 80, 74 (newest to oldest)
            php_versions = ['85', '84', '83', '82', '81', '80', '74']
            php_symlink_source = None
            
            for php_ver in php_versions:
                candidate_path = f"/usr/local/lsws/lsphp{php_ver}/bin/php"
                if os.path.exists(candidate_path):
                    php_symlink_source = candidate_path
                    logging.InstallLog.writeToFile(f"[setupPHPSymlink] Found PHP {php_ver} binary: {candidate_path}")
                    break
            
            if php_symlink_source:
                command = f'ln -sf {php_symlink_source} /usr/bin/php'
                preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)
                logging.InstallLog.writeToFile(f"[setupPHPSymlink] PHP symlink updated to {php_symlink_source} successfully.")
                
                # Verify symlink works
                verify_command = f'{php_symlink_source} --version'
                result = preFlightsChecks.call(verify_command, self.distro, verify_command, verify_command, 1, 1, os.EX_OSERR)
                if result == 1:
                    logging.InstallLog.writeToFile("[setupPHPSymlink] PHP symlink verification successful")
                else:
                    logging.InstallLog.writeToFile("[WARNING] PHP symlink verification failed")
            else:
                logging.InstallLog.writeToFile("[ERROR] No PHP versions found for symlink creation")
                # List available PHP versions for debugging
                command = 'find /usr/local/lsws -name "lsphp*" -type d 2>/dev/null || true'
                preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)
                return 0

        except OSError as msg:
            logging.InstallLog.writeToFile('[ERROR] ' + str(msg) + " [setupPHPSymlink]")
            return 0

    def setup_lsphp_symlink(self):
        """Create lsphp symlink in fcgi-bin directory with robust error handling"""
        try:
            fcgi_bin_dir = "/usr/local/lscp/fcgi-bin"
            lsphp_target = os.path.join(fcgi_bin_dir, "lsphp")

            # Ensure fcgi-bin directory exists
            if not os.path.exists(fcgi_bin_dir):
                os.makedirs(fcgi_bin_dir, exist_ok=True)
                logging.InstallLog.writeToFile(f"[setup_lsphp_symlink] Created fcgi-bin directory: {fcgi_bin_dir}")

            # Remove existing lsphp file/symlink if it exists
            if os.path.exists(lsphp_target) or os.path.islink(lsphp_target):
                os.remove(lsphp_target)
                logging.InstallLog.writeToFile("[setup_lsphp_symlink] Removed existing lsphp file/symlink")

            # Try to find and use the best available PHP version
            # Priority: 85 (beta), 84, 83, 82, 81, 80, 74 (newest to oldest)
            php_versions = ['85', '84', '83', '82', '81', '80', '74']
            lsphp_source = None

            for php_ver in php_versions:
                candidate_path = f"/usr/local/lsws/lsphp{php_ver}/bin/lsphp"
                if os.path.exists(candidate_path):
                    lsphp_source = candidate_path
                    logging.InstallLog.writeToFile(f"[setup_lsphp_symlink] Found lsphp binary: {candidate_path}")
                    break

            # If no lsphp binary found, try to find php binary as fallback
            if not lsphp_source:
                for php_ver in php_versions:
                    candidate_path = f"/usr/local/lsws/lsphp{php_ver}/bin/php"
                    if os.path.exists(candidate_path):
                        lsphp_source = candidate_path
                        logging.InstallLog.writeToFile(f"[setup_lsphp_symlink] Using php binary as fallback: {candidate_path}")
                        break

            # If still no source found, try admin_php as last resort
            if not lsphp_source:
                admin_php_path = "/usr/local/lscp/admin/fcgi-bin/admin_php"
                if os.path.exists(admin_php_path):
                    lsphp_source = admin_php_path
                    logging.InstallLog.writeToFile(f"[setup_lsphp_symlink] Using admin_php as fallback: {admin_php_path}")

                admin_php5_path = "/usr/local/lscp/admin/fcgi-bin/admin_php5"
                if not lsphp_source and os.path.exists(admin_php5_path):
                    lsphp_source = admin_php5_path
                    logging.InstallLog.writeToFile(f"[setup_lsphp_symlink] Using admin_php5 as fallback: {admin_php5_path}")

            # Create the symlink/copy
            if lsphp_source:
                try:
                    # Try to create symlink first (preferred)
                    os.symlink(lsphp_source, lsphp_target)
                    logging.InstallLog.writeToFile(f"[setup_lsphp_symlink] Created symlink: {lsphp_target} -> {lsphp_source}")
                except OSError:
                    # If symlink fails (e.g., cross-filesystem), copy the file
                    shutil.copy2(lsphp_source, lsphp_target)
                    logging.InstallLog.writeToFile(f"[setup_lsphp_symlink] Copied file: {lsphp_source} -> {lsphp_target}")

                # Set proper permissions
                os.chmod(lsphp_target, 0o755)
                logging.InstallLog.writeToFile("[setup_lsphp_symlink] Set permissions to 755")

                # Verify the file was created successfully
                if os.path.exists(lsphp_target):
                    logging.InstallLog.writeToFile("[setup_lsphp_symlink] lsphp symlink creation successful")
                    return True
                else:
                    logging.InstallLog.writeToFile("[setup_lsphp_symlink] ERROR: lsphp file was not created")
                    return False
            else:
                logging.InstallLog.writeToFile("[setup_lsphp_symlink] ERROR: No suitable PHP binary found")
                return False

        except Exception as e:
            logging.InstallLog.writeToFile(f"[setup_lsphp_symlink] ERROR: {str(e)}")
            return False

    def setupPHPAndComposer(self):
        try:
            # First setup the PHP symlink
            self.setupPHPSymlink()

            if self.distro == ubuntu:
                if not os.access('/usr/local/lsws/lsphp70/bin/php', os.R_OK):
                    if os.access('/usr/local/lsws/lsphp70/bin/php7.0', os.R_OK):
                        os.symlink('/usr/local/lsws/lsphp70/bin/php7.0', '/usr/local/lsws/lsphp70/bin/php')
                if not os.access('/usr/local/lsws/lsphp71/bin/php', os.R_OK):
                    if os.access('/usr/local/lsws/lsphp71/bin/php7.1', os.R_OK):
                        os.symlink('/usr/local/lsws/lsphp71/bin/php7.1', '/usr/local/lsws/lsphp71/bin/php')
                if not os.access('/usr/local/lsws/lsphp72/bin/php', os.R_OK):
                    if os.access('/usr/local/lsws/lsphp72/bin/php7.2', os.R_OK):
                        os.symlink('/usr/local/lsws/lsphp72/bin/php7.2', '/usr/local/lsws/lsphp72/bin/php')

            #command = "cp /usr/local/lsws/lsphp71/bin/php /usr/bin/"
            #preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

            os.chdir(self.cwd)

            command = "chmod +x composer.sh"
            preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

            command = "./composer.sh"
            preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

        except OSError as msg:
            logging.InstallLog.writeToFile('[ERROR] ' + str(msg) + " [setupPHPAndComposer]")
            return 0

    @staticmethod
    def installOne(package):
        res = subprocess.call(shlex.split('DEBIAN_FRONTEND=noninteractive apt-get -y install ' + package))
        if res != 0:
            preFlightsChecks.stdOut("Error #" + str(res) + ' installing:' + package + '.  This may not be an issue ' \
                                                                                      'but may affect installation of something later',
                                    1)

        return res  # Though probably not used

    @staticmethod
    def enableDisableDNS(state):
        try:
            servicePath = '/home/cyberpanel/powerdns'

            if state == 'off':

                pdns_service = preFlightsChecks.get_service_name('pdns')
                command = f'sudo systemctl stop {pdns_service}'
                subprocess.call(shlex.split(command))

                command = f'sudo systemctl disable {pdns_service}'
                subprocess.call(shlex.split(command))

                try:
                    os.remove(servicePath)
                except:
                    pass

            else:
                writeToFile = open(servicePath, 'w+')
                writeToFile.close()

        except OSError as msg:
            logging.InstallLog.writeToFile('[ERROR] ' + str(msg) + " [enableDisableDNS]")
            return 0

    @staticmethod
    def enableDisableEmail(state):
        try:
            servicePath = '/home/cyberpanel/postfix'

            if state == 'off':

                command = 'sudo systemctl stop postfix'
                subprocess.call(shlex.split(command))

                command = 'sudo systemctl disable postfix'
                subprocess.call(shlex.split(command))

                try:
                    os.remove(servicePath)
                except:
                    pass

            else:
                writeToFile = open(servicePath, 'w+')
                writeToFile.close()

        except OSError as msg:
            logging.InstallLog.writeToFile('[ERROR] ' + str(msg) + " [enableDisableEmail]")
            return 0

    @staticmethod
    def enableDisableFTP(state, distro):
        try:
            servicePath = '/home/cyberpanel/pureftpd'

            if state == 'off':

                command = 'sudo systemctl stop ' + preFlightsChecks.pureFTPDServiceName(distro)
                subprocess.call(shlex.split(command))

                command = 'sudo systemctl disable ' + preFlightsChecks.pureFTPDServiceName(distro)
                subprocess.call(shlex.split(command))

                try:
                    os.remove(servicePath)
                except:
                    pass

            else:
                writeToFile = open(servicePath, 'w+')
                writeToFile.close()

        except OSError as msg:
            logging.InstallLog.writeToFile('[ERROR] ' + str(msg) + " [enableDisableEmail]")
            return 0

    @staticmethod
    def fixSudoers():
        try:
            distroPath = '/etc/lsb-release'

            if not os.path.exists(distroPath):
                fileName = '/etc/sudoers'
                data = open(fileName, 'r').readlines()

                writeDataToFile = open(fileName, 'w')
                for line in data:
                    if line.find("root") > -1 and line.find("ALL=(ALL)") > -1 and line[0] != '#':
                        writeDataToFile.writelines('root	ALL=(ALL:ALL) 	ALL\n')
                    else:
                        writeDataToFile.write(line)
                writeDataToFile.close()

        except IOError as err:
            pass

    @staticmethod
    def setUpFirstAccount():
        try:
            command = 'python /usr/local/CyberCP/plogical/adminPass.py --password 1234567'
            subprocess.call(shlex.split(command))
        except:
            pass

    def installRestic(self):
        try:

            CentOSPath = '/etc/redhat-release'
            openEulerPath = '/etc/openEuler-release'

            if os.path.exists(CentOSPath) or os.path.exists(openEulerPath):
                if self.distro == centos:
                    command = 'yum install -y yum-plugin-copr'
                    preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)
                    command = 'yum copr enable -y copart/restic'
                    preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

                command = 'yum install -y restic'
                preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)
                command = 'restic self-update'
                preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

            else:
                # Skip apt-get update as it was already done in cyberpanel.sh
                # Just install the package directly
                command = 'DEBIAN_FRONTEND=noninteractive apt-get install restic -y'
                preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR, True)
                
                command = 'restic self-update'
                preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

        except:
            pass

    def installCLScripts(self):
        try:

            CentOSPath = '/etc/redhat-release'
            openEulerPath = '/etc/openEuler-release'

            if os.path.exists(CentOSPath) or os.path.exists(openEulerPath):
                command = 'mkdir -p /opt/cpvendor/etc/'
                preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

                content = """[integration_scripts]

panel_info = /usr/local/CyberCP/CLScript/panel_info.py
packages = /usr/local/CyberCP/CLScript/CloudLinuxPackages.py
users = /usr/local/CyberCP/CLScript/CloudLinuxUsers.py
domains = /usr/local/CyberCP/CLScript/CloudLinuxDomains.py
resellers = /usr/local/CyberCP/CLScript/CloudLinuxResellers.py
admins = /usr/local/CyberCP/CLScript/CloudLinuxAdmins.py
db_info = /usr/local/CyberCP/CLScript/CloudLinuxDB.py

[lvemanager_config]
ui_user_info =/usr/local/CyberCP/CLScript/UserInfo.py
base_path = /usr/local/lvemanager
run_service = 1
service_port = 9000
"""

                writeToFile = open('/opt/cpvendor/etc/integration.ini', 'w')
                writeToFile.write(content)
                writeToFile.close()

                command = 'mkdir -p /etc/cagefs/exclude'
                preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

                content = """cyberpanel
docker
ftpuser
lscpd
opendkim
pdns
vmail
"""

                writeToFile = open('/etc/cagefs/exclude/cyberpanelexclude', 'w')
                writeToFile.write(content)
                writeToFile.close()

        except:
            pass

    def installAcme(self):
        command = 'wget -O -  https://get.acme.sh | sh'
        subprocess.call(command, shell=True)

        command = '/root/.acme.sh/acme.sh --upgrade --auto-upgrade'
        preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

    def installRedis(self):
        if self.distro == ubuntu:
            command = 'apt install redis-server -y'
        elif self.distro == centos:
            command = 'yum install redis -y'
        else:
            command = 'dnf install redis -y'
        preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

        ## install redis conf

        redisConf = '/usr/local/lsws/conf/dvhost_redis.conf'

        writeToFile = open(redisConf, 'w')
        writeToFile.write('127.0.0.1,6379,<auth_password>\n')
        writeToFile.close()

        ##

        os.chdir(self.cwd)

        confPath = '/usr/local/lsws/conf/'

        if os.path.exists('%shttpd.conf' % (confPath)):
            os.remove('%shttpd.conf' % (confPath))

        shutil.copy('litespeed/httpd-redis.conf', '%shttpd.conf' % (confPath))

        ## start and enable

        command = 'systemctl start redis'
        preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

        command = 'systemctl enable redis'
        preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

    def disablePackegeUpdates(self):
        if self.distro == centos:
            mainConfFile = '/etc/yum.conf'
            content = 'exclude=MariaDB-client MariaDB-common MariaDB-devel MariaDB-server MariaDB-shared ' \
                      'pdns pdns-backend-mysql dovecot dovecot-mysql postfix3 postfix3-ldap postfix3-mysql ' \
                      'postfix3-pcre restic opendkim libopendkim pure-ftpd ftp\n'

            writeToFile = open(mainConfFile, 'a')
            writeToFile.write(content)
            writeToFile.close()


    def installDNS_CyberPanelACMEFile(self):

        os.chdir(self.cwd)

        filePath = '/root/.acme.sh/dns_cyberpanel.sh'
        shutil.copy('dns_cyberpanel.sh', filePath)

        command = f'chmod +x {filePath}'
        preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)
    
    def startDeferredServices(self):
        """Start services that were deferred during installation (PowerDNS and Pure-FTPd)
        These services require database tables that are created by Django migrations"""
        
        preFlightsChecks.stdOut("Starting deferred services that depend on database tables...")
        
        # Ensure database is ready first
        self.ensureDatabaseReady()
        
        # Start PowerDNS if it was installed
        if os.path.exists('/home/cyberpanel/powerdns'):
            self.fixAndStartPowerDNS()
        
        # Start Pure-FTPd if it was installed
        if os.path.exists('/home/cyberpanel/pureftpd'):
            self.fixAndStartPureFTPd()
        
        # Ensure LiteSpeed services are running
        self.ensureLiteSpeedServicesRunning()
        
        # Final service verification
        self.verifyCriticalServices()

    def ensureDatabaseReady(self):
        """Ensure database is ready before starting dependent services"""
        preFlightsChecks.stdOut("Ensuring database is ready...")
        
        # Wait for MySQL/MariaDB to be ready
        max_attempts = 30
        for attempt in range(max_attempts):
            try:
                if subprocess.run(['mysqladmin', 'ping', '-h', 'localhost', '--silent'], 
                                capture_output=True).returncode == 0:
                    preFlightsChecks.stdOut("Database is ready")
                    return
            except:
                pass
            preFlightsChecks.stdOut(f"Waiting for database... ({attempt + 1}/{max_attempts})")
            time.sleep(2)
        
        preFlightsChecks.stdOut("[WARNING] Database may not be fully ready")

    def ensurePowerDNSDatabaseAccess(self):
        """Ensure PowerDNS database tables and access are properly set up"""
        try:
            preFlightsChecks.stdOut("Setting up PowerDNS database access...", 1)
            
            # Create PowerDNS database tables if they don't exist
            sql_commands = [
                ("CREATE DATABASE IF NOT EXISTS powerdns", "PowerDNS database creation"),
                ("CREATE USER IF NOT EXISTS 'powerdns'@'localhost' IDENTIFIED BY 'cyberpanel'", "PowerDNS user creation"),
                ("GRANT ALL PRIVILEGES ON powerdns.* TO 'powerdns'@'localhost'", "PowerDNS privileges"),
                ("FLUSH PRIVILEGES", "PowerDNS privilege flush")
            ]

            for sql_cmd, desc in sql_commands:
                if not self.execute_mysql_command(sql_cmd, desc):
                    self.stdOut(f"Warning: {desc} may have failed", 0)

            # Import PowerDNS schema if tables don't exist
            schema_check_success = self.execute_mysql_command("USE powerdns; SHOW TABLES", "PowerDNS schema check")

            # For now, assume schema needs import if we can't check properly
            if not schema_check_success:
                preFlightsChecks.stdOut("Importing PowerDNS database schema...", 1)
                # Try to find and import PowerDNS schema
                schema_files = [
                    '/usr/share/doc/pdns-backend-mysql/schema.mysql.sql',
                    '/usr/share/doc/powerdns/schema.mysql.sql',
                    '/usr/share/pdns/schema.mysql.sql'
                ]
                
                for schema_file in schema_files:
                    if os.path.exists(schema_file):
                        import_cmd = f"mysql powerdns < {schema_file}"
                        preFlightsChecks.call(import_cmd, self.distro, f"Import PowerDNS schema", import_cmd, 1, 0, os.EX_OSERR)
                        break
                else:
                    preFlightsChecks.stdOut("PowerDNS schema not found, creating basic tables...", 1)
                    # Create basic PowerDNS tables
                    basic_schema = """
                    CREATE TABLE IF NOT EXISTS domains (
                        id INT AUTO_INCREMENT PRIMARY KEY,
                        name VARCHAR(255) NOT NULL,
                        master VARCHAR(128) DEFAULT NULL,
                        last_check INT DEFAULT NULL,
                        type VARCHAR(6) NOT NULL,
                        notified_serial INT DEFAULT NULL,
                        account VARCHAR(40) DEFAULT NULL,
                        UNIQUE KEY name (name)
                    );
                    CREATE TABLE IF NOT EXISTS records (
                        id BIGINT AUTO_INCREMENT PRIMARY KEY,
                        domain_id INT DEFAULT NULL,
                        name VARCHAR(255) DEFAULT NULL,
                        type VARCHAR(10) DEFAULT NULL,
                        content TEXT DEFAULT NULL,
                        ttl INT DEFAULT NULL,
                        prio INT DEFAULT NULL,
                        change_date INT DEFAULT NULL,
                        disabled TINYINT(1) DEFAULT 0,
                        ordername VARCHAR(255) DEFAULT NULL,
                        auth TINYINT(1) DEFAULT 1,
                        KEY domain_id (domain_id),
                        KEY name (name),
                        KEY type (type)
                    );
                    """
                    with open('/tmp/powerdns_schema.sql', 'w') as f:
                        f.write(basic_schema)
                    preFlightsChecks.call("mysql powerdns < /tmp/powerdns_schema.sql", self.distro, "Create PowerDNS tables", "mysql powerdns < /tmp/powerdns_schema.sql", 1, 0, os.EX_OSERR)
            
        except Exception as e:
            preFlightsChecks.stdOut(f"Warning: Could not set up PowerDNS database access: {str(e)}", 0)

    def fixAndStartPowerDNS(self):
        """Fix PowerDNS configuration and start the service"""
        preFlightsChecks.stdOut("Fixing and starting PowerDNS service...")
        
        # Check if PowerDNS is enabled first
        if not os.path.exists('/home/cyberpanel/powerdns'):
            preFlightsChecks.stdOut("PowerDNS not enabled, skipping...", 1)
            return
        
        # Determine correct service name
        pdns_service = None
        try:
            result = subprocess.run(['systemctl', 'list-unit-files'], capture_output=True, text=True, timeout=10)
            if 'pdns.service' in result.stdout:
                pdns_service = 'pdns'
            elif 'powerdns.service' in result.stdout:
                pdns_service = 'powerdns'
        except:
            preFlightsChecks.stdOut("Could not check systemctl services", 1)
        
        if not pdns_service:
            preFlightsChecks.stdOut("[WARNING] PowerDNS service not found, attempting to install...", 1)
            # Try to install PowerDNS
            try:
                if self.distro in [centos, cent8, openeuler]:
                    preFlightsChecks.call('dnf install -y pdns pdns-backend-mysql', self.distro, 'Install PowerDNS', 'Install PowerDNS', 1, 0, os.EX_OSERR)
                else:
                    preFlightsChecks.call('apt-get install -y pdns-server pdns-backend-mysql', self.distro, 'Install PowerDNS', 'Install PowerDNS', 1, 0, os.EX_OSERR)
                pdns_service = 'pdns'
            except:
                preFlightsChecks.stdOut("[WARNING] Could not install PowerDNS, skipping...", 1)
                return
        
        # Fix PowerDNS configuration
        config_files = ['/etc/pdns/pdns.conf', '/etc/powerdns/pdns.conf']
        for config_file in config_files:
            if os.path.exists(config_file):
                preFlightsChecks.stdOut(f"Configuring PowerDNS: {config_file}")
                
                # Read existing content
                try:
                    with open(config_file, 'r') as f:
                        content = f.read()
                except:
                    content = ""
                
                # Add missing configuration if not present
                config_additions = []
                if 'gmysql-password=' not in content:
                    config_additions.append('gmysql-password=cyberpanel')
                if 'launch=' not in content:
                    config_additions.append('launch=gmysql')
                if 'gmysql-host=' not in content:
                    config_additions.append('gmysql-host=localhost')
                if 'gmysql-user=' not in content:
                    config_additions.append('gmysql-user=cyberpanel')
                if 'gmysql-dbname=' not in content:
                    config_additions.append('gmysql-dbname=cyberpanel')
                
                if config_additions:
                    with open(config_file, 'a') as f:
                        f.write('\n# CyberPanel configuration\n')
                        for config in config_additions:
                            f.write(config + '\n')
                
                # Ensure proper permissions
                os.chmod(config_file, 0o644)
                break
        
        # Ensure PowerDNS can connect to database
        self.ensurePowerDNSDatabaseAccess()
        
        # Start PowerDNS service with retry mechanism
        max_retries = 3
        for attempt in range(max_retries):
            preFlightsChecks.stdOut(f"Starting PowerDNS service (attempt {attempt + 1}/{max_retries})...", 1)
            
            # Stop service first to ensure clean start
            command = f'systemctl stop {pdns_service}'
            preFlightsChecks.call(command, self.distro, f"Stop {pdns_service}", command, 0, 0, os.EX_OSERR)
            time.sleep(2)
            
            # Start service
            command = f'systemctl start {pdns_service}'
            result = preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

            # Wait a moment for service to start
            time.sleep(3)
            
            # Check if service is actually running
            command = f'systemctl is-active {pdns_service}'
            try:
                result = subprocess.run(command, shell=True, capture_output=True, text=True, timeout=10)
                output = result.stdout.strip()
                if output == 'active':
                    preFlightsChecks.stdOut("PowerDNS service started successfully!", 1)
                    # Double-check with systemctl status for more details
                    status_command = f'systemctl status {pdns_service} --no-pager -l'
                    try:
                        status_result = subprocess.run(status_command, shell=True, capture_output=True, text=True, timeout=10)
                        if status_result.returncode == 0:
                            preFlightsChecks.stdOut("PowerDNS service status verified", 1)
                        else:
                            preFlightsChecks.stdOut("PowerDNS service running but status check failed", 0)
                    except:
                        preFlightsChecks.stdOut("PowerDNS service running but status verification failed", 0)
                    break
                else:
                    preFlightsChecks.stdOut(f"PowerDNS service status: {output} (attempt {attempt + 1})", 0)
                    if attempt < max_retries - 1:
                        preFlightsChecks.stdOut("Retrying PowerDNS startup...", 1)
                        time.sleep(5)
            except subprocess.TimeoutExpired:
                preFlightsChecks.stdOut(f"PowerDNS service status check timed out (attempt {attempt + 1})", 0)
                if attempt < max_retries - 1:
                    time.sleep(5)
            except Exception as e:
                preFlightsChecks.stdOut(f"Could not verify PowerDNS service status (attempt {attempt + 1}): {str(e)}", 0)
                if attempt < max_retries - 1:
                    time.sleep(5)
        else:
            preFlightsChecks.stdOut("[WARNING] PowerDNS service failed to start after all retries", 0)
            # Try to get more details about the failure
            command = f'systemctl status {pdns_service} --no-pager'
            preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)
        
        # Enable service for auto-start (with error handling)
        command = f'systemctl enable {pdns_service}'
        enable_result = preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)
        if enable_result != 1:
            preFlightsChecks.stdOut(f"Warning: Could not enable {pdns_service} for auto-start", 0)

    def fixAndStartPureFTPd(self):
        """Fix Pure-FTPd configuration and start the service"""
        preFlightsChecks.stdOut("Fixing and starting Pure-FTPd service...")
        
        # Determine correct service name
        ftp_service = None
        if subprocess.run(['systemctl', 'list-unit-files'], capture_output=True, text=True).stdout.find('pure-ftpd.service') != -1:
            ftp_service = 'pure-ftpd'
        elif subprocess.run(['systemctl', 'list-unit-files'], capture_output=True, text=True).stdout.find('pureftpd.service') != -1:
            ftp_service = 'pureftpd'
        
        if not ftp_service:
            preFlightsChecks.stdOut("[WARNING] Pure-FTPd service not found")
            return
        
        # Fix Pure-FTPd configuration
        config_files = ['/etc/pure-ftpd/pureftpd-mysql.conf', '/etc/pure-ftpd/db/mysql.conf']
        for config_file in config_files:
            if os.path.exists(config_file):
                preFlightsChecks.stdOut(f"Configuring Pure-FTPd: {config_file}")
                
                # Fix MySQL password configuration
                command = f"sed -i 's/MYSQLPassword.*/MYSQLPassword cyberpanel/' {config_file}"
                preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)
                
                # Fix MySQL crypt method for Ubuntu 24.04 compatibility
            if self.distro == ubuntu:
                import install_utils
                try:
                    release = install_utils.get_Ubuntu_release(use_print=False, exit_on_error=False)
                    if release and release >= 24.04:
                        preFlightsChecks.stdOut("Configuring Pure-FTPd for Ubuntu 24.04...")
                        command = f"sed -i 's/MYSQLCrypt md5/MYSQLCrypt crypt/g' {config_file}"
                        preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)
                except:
                    pass
        
        # Start Pure-FTPd service with retry mechanism
        max_retries = 3
        for attempt in range(max_retries):
            preFlightsChecks.stdOut(f"Starting Pure-FTPd service (attempt {attempt + 1}/{max_retries})...", 1)
            
            # Stop service first to ensure clean start
            command = f'systemctl stop {ftp_service}'
            preFlightsChecks.call(command, self.distro, f"Stop {ftp_service}", command, 0, 0, os.EX_OSERR)
            time.sleep(2)
            
            # Start service
            command = f'systemctl start {ftp_service}'
            result = preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)
            
            # Wait a moment for service to start
            time.sleep(3)
            
            # Check if service is actually running
            command = f'systemctl is-active {ftp_service}'
            try:
                result = subprocess.run(command, shell=True, capture_output=True, text=True, timeout=10)
                output = result.stdout.strip()
                if output == 'active':
                    preFlightsChecks.stdOut("Pure-FTPd service started successfully!", 1)
                    # Double-check with systemctl status for more details
                    status_command = f'systemctl status {ftp_service} --no-pager -l'
                    try:
                        status_result = subprocess.run(status_command, shell=True, capture_output=True, text=True, timeout=10)
                        if status_result.returncode == 0:
                            preFlightsChecks.stdOut("Pure-FTPd service status verified", 1)
                        else:
                            preFlightsChecks.stdOut("Pure-FTPd service running but status check failed", 0)
                    except:
                        preFlightsChecks.stdOut("Pure-FTPd service running but status verification failed", 0)
                    break
                else:
                    preFlightsChecks.stdOut(f"Pure-FTPd service status: {output} (attempt {attempt + 1})", 0)
                    if attempt < max_retries - 1:
                        preFlightsChecks.stdOut("Retrying Pure-FTPd startup...", 1)
                        time.sleep(5)
            except subprocess.TimeoutExpired:
                preFlightsChecks.stdOut(f"Pure-FTPd service status check timed out (attempt {attempt + 1})", 0)
                if attempt < max_retries - 1:
                    time.sleep(5)
            except Exception as e:
                preFlightsChecks.stdOut(f"Could not verify Pure-FTPd service status (attempt {attempt + 1}): {str(e)}", 0)
                if attempt < max_retries - 1:
                    time.sleep(5)
        else:
            preFlightsChecks.stdOut("[WARNING] Pure-FTPd service failed to start after all retries", 0)
            # Try to get more details about the failure
            command = f'systemctl status {ftp_service} --no-pager'
            preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)
        
        # Enable service for auto-start (with error handling)
        command = f'systemctl enable {ftp_service}'
        enable_result = preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)
        if enable_result != 1:
            preFlightsChecks.stdOut(f"Warning: Could not enable {ftp_service} for auto-start", 0)

    def ensureLiteSpeedServicesRunning(self):
        """Ensure LiteSpeed services are running properly"""
        preFlightsChecks.stdOut("Ensuring LiteSpeed services are running...")
        
        # Fix LiteSpeed permissions first
        self.fixLiteSpeedPermissions()
        
        # Restart LiteSpeed services
        litespeed_services = ['lsws', 'lscpd']
        for service in litespeed_services:
            if subprocess.run(['systemctl', 'list-unit-files'], capture_output=True, text=True).stdout.find(f'{service}.service') != -1:
                preFlightsChecks.stdOut(f"Restarting {service}...")
                command = f'systemctl restart {service}'
                preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)
                
                # Enable service for auto-start
                command = f'systemctl enable {service}'
                preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)
                
                # Verify service is running
                command = f'systemctl is-active {service}'
                try:
                    output = subprocess.check_output(shlex.split(command)).decode("utf-8").strip()
                    if output == 'active':
                        preFlightsChecks.stdOut(f"{service} is running successfully!")
                    else:
                        preFlightsChecks.stdOut(f"[WARNING] {service} status: {output}")
                except:
                    preFlightsChecks.stdOut(f"[WARNING] Could not verify {service} status")

    def fixLiteSpeedPermissions(self):
        """Fix LiteSpeed directory permissions"""
        preFlightsChecks.stdOut("Fixing LiteSpeed permissions...")
        
        litespeed_dirs = ['/usr/local/lsws', '/usr/local/lscp', '/usr/local/CyberCP']
        for directory in litespeed_dirs:
            if os.path.exists(directory):
                command = f'chown -R lscpd:lscpd {directory}'
                preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)
                
                command = f'chmod -R 755 {directory}'
                preFlightsChecks.call(command, self.distro, command, command, 1, 0, os.EX_OSERR)

    def verifyCriticalServices(self):
        """Verify that all critical services are running"""
        preFlightsChecks.stdOut("Verifying critical services...")
        
        critical_services = ['lsws', 'lscpd']
        all_services_ok = True
        
        for service in critical_services:
            if subprocess.run(['systemctl', 'list-unit-files'], capture_output=True, text=True).stdout.find(f'{service}.service') != -1:
                command = f'systemctl is-active {service}'
                try:
                    output = subprocess.check_output(shlex.split(command)).decode("utf-8").strip()
                    if output == 'active':
                        preFlightsChecks.stdOut(f"✓ {service} is running")
                    else:
                        preFlightsChecks.stdOut(f"✗ {service} is not running (status: {output})")
                        all_services_ok = False
                except:
                    preFlightsChecks.stdOut(f"✗ Could not verify {service} status")
                    all_services_ok = False
        
        if all_services_ok:
            preFlightsChecks.stdOut("All critical services are running successfully!")
            preFlightsChecks.stdOut("CyberPanel should now be accessible at https://your-server-ip:8090")
        else:
            preFlightsChecks.stdOut("[WARNING] Some critical services are not running properly")
            preFlightsChecks.stdOut("Please check the logs and consider running: systemctl restart lsws lscpd")

def configure_jwt_secret():
    try:
        import secrets
        secret = secrets.token_urlsafe(32)
        fastapi_file = '/usr/local/CyberCP/fastapi_ssh_server.py'
        with open(fastapi_file, 'r') as f:
            lines = f.readlines()
        with open(fastapi_file, 'w') as f:
            for line in lines:
                if line.strip().startswith('JWT_SECRET'):
                    f.write(f'JWT_SECRET = "{secret}"\n')
                else:
                    f.write(line)
            print(f"Configured JWT_SECRET in fastapi_ssh_server.py")
    except:
        pass

def main():
    parser = argparse.ArgumentParser(description='CyberPanel Installer')
    parser.add_argument('publicip', help='Please enter public IP for your VPS or dedicated server.')
    parser.add_argument('--mysql', help='Specify number of MySQL instances to be used.')
    parser.add_argument('--postfix', help='Enable or disable Email Service.')
    parser.add_argument('--powerdns', help='Enable or disable DNS Service.')
    parser.add_argument('--ftp', help='Enable or disable ftp Service.')
    parser.add_argument('--ent', help='Install LS Ent or OpenLiteSpeed')
    parser.add_argument('--serial', help='Install LS Ent or OpenLiteSpeed')
    parser.add_argument('--port', help='LSCPD Port')
    parser.add_argument('--redis', help='vHosts on Redis - Requires LiteSpeed Enterprise')
    parser.add_argument('--remotemysql', help='Opt to choose local or remote MySQL')
    parser.add_argument('--mysqlhost', help='MySQL host if remote is chosen.')
    parser.add_argument('--mysqldb', help='MySQL DB if remote is chosen.')
    parser.add_argument('--mysqluser', help='MySQL user if remote is chosen.')
    parser.add_argument('--mysqlpassword', help='MySQL password if remote is chosen.')
    parser.add_argument('--mysqlport', help='MySQL port if remote is chosen.')

    args = parser.parse_args()

    logging.InstallLog.ServerIP = args.publicip
    logging.InstallLog.writeToFile("Starting CyberPanel installation..,10")
    preFlightsChecks.stdOut("Starting CyberPanel installation..")

    # Initialize serial variable
    serial = None

    if args.ent is None:
        ent = 0
        preFlightsChecks.stdOut("OpenLiteSpeed web server will be installed.")
    else:
        if args.ent == 'ols':
            ent = 0
            preFlightsChecks.stdOut("OpenLiteSpeed web server will be installed.")
        else:
            preFlightsChecks.stdOut("LiteSpeed Enterprise web server will be installed.")
            ent = 1
            if args.serial is not None:
                serial = args.serial
                preFlightsChecks.stdOut("LiteSpeed Enterprise Serial detected: " + serial)
            else:
                preFlightsChecks.stdOut("Installation failed, please specify LiteSpeed Enterprise key using --serial")
                os._exit(0)

    ## Writing public IP

    try:
        os.mkdir("/etc/cyberpanel")
    except:
        pass

    machineIP = open("/etc/cyberpanel/machineIP", "w")
    machineIP.writelines(args.publicip)
    machineIP.close()

    cwd = os.getcwd()

    if args.remotemysql == 'ON':
        remotemysql = args.remotemysql
        mysqlhost = args.mysqlhost
        mysqluser = args.mysqluser
        mysqlpassword = args.mysqlpassword
        mysqlport = args.mysqlport
        mysqldb = args.mysqldb

        if preFlightsChecks.debug:
            print('mysqlhost: %s, mysqldb: %s,  mysqluser: %s, mysqlpassword: %s, mysqlport: %s' % (
                mysqlhost, mysqldb, mysqluser, mysqlpassword, mysqlport))
            time.sleep(10)

    else:
        remotemysql = args.remotemysql
        mysqlhost = ''
        mysqluser = ''
        mysqlpassword = ''
        mysqlport = ''
        mysqldb = ''

    distro = get_distro()
    checks = preFlightsChecks("/usr/local/lsws/", args.publicip, "/usr/local", cwd, "/usr/local/CyberCP", distro,
                              remotemysql, mysqlhost, mysqldb, mysqluser, mysqlpassword, mysqlport)
    
    # Apply OS-specific fixes early in the installation process
    checks.apply_os_specific_fixes()
    
    # Ensure MySQL password file is created early to prevent FileNotFoundError
    checks.ensure_mysql_password_file()
    
    checks.mountTemp()
    checks.installQuota()

    if args.port is None:
        port = "8090"
    else:
        port = args.port

    if args.mysql is None:
        mysql = 'One'
        preFlightsChecks.stdOut("Single MySQL instance version will be installed.")
    else:
        mysql = args.mysql
        preFlightsChecks.stdOut("Dobule MySQL instance version will be installed.")

    checks.checkPythonVersion()
    checks.setup_account_cyberpanel()
    checks.installCyberPanelRepo()

    # Note: OS-specific fixes are now applied earlier in the installation process
    # The installCyberPanel.Main() functionality has been integrated into the main installation flow

    # Apply AlmaLinux 9 comprehensive fixes first if needed
    if checks.is_almalinux9():
        checks.fix_almalinux9_comprehensive()

    # Install core services in the correct order
    checks.installLiteSpeed(ent, serial)
    checks.installMySQL(mysql)

    # Create cyberpanel database and user immediately after MySQL installation
    logging.InstallLog.writeToFile("Creating cyberpanel database and user...")
    preFlightsChecks.stdOut("Creating cyberpanel database and user...", 1)

    try:
        import mysqlUtilities
        import install_utils

        # Generate cyberpanel database password using the same logic as download_install_CyberPanel
        if checks.distro == centos:
            # On CentOS, generate a separate password for cyberpanel database
            checks.cyberpanel_db_password = install_utils.generate_pass()
        else:
            # On Ubuntu/Debian, the cyberpanel password is the same as root password
            checks.cyberpanel_db_password = checks.mysql_Root_password

        # Create cyberpanel database and user (restored from v2.4.4 installCyberPanel.py)
        logging.InstallLog.writeToFile(f"Attempting to create cyberpanel database with password length: {len(checks.cyberpanel_db_password)}")

        result = mysqlUtilities.mysqlUtilities.createDatabase("cyberpanel", "cyberpanel", checks.cyberpanel_db_password, "localhost")
        if result == 1:
            logging.InstallLog.writeToFile("✅ Cyberpanel database and user created successfully!")
            preFlightsChecks.stdOut("Cyberpanel database and user created successfully!", 1)

            # Verify the user was created by testing the connection
            try:
                test_success = False
                # Try mariadb first, then mysql
                for cmd_base in ['mariadb', 'mysql']:
                    if checks.command_exists(cmd_base):
                        test_cmd = f"{cmd_base} -u cyberpanel -p{checks.cyberpanel_db_password} -e 'SELECT 1;'"
                        test_result = subprocess.call(test_cmd, shell=True, stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL)
                        if test_result == 0:
                            logging.InstallLog.writeToFile("✅ Verified: cyberpanel user can connect to MySQL")
                            test_success = True
                            break

                if not test_success:
                    logging.InstallLog.writeToFile("⚠️ Warning: Could not verify cyberpanel user connection")
            except Exception as verify_error:
                logging.InstallLog.writeToFile(f"Could not verify MySQL connection: {str(verify_error)}")
        else:
            error_msg = f"❌ CRITICAL ERROR: Cyberpanel database creation failed (returned {result})"
            logging.InstallLog.writeToFile(error_msg)
            preFlightsChecks.stdOut("Database creation failed - installation cannot continue", 1)

            # Don't continue with settings.py update if database creation failed
            raise Exception("Database creation failed - cyberpanel user does not exist")
    except Exception as e:
        logging.InstallLog.writeToFile(f"Error creating cyberpanel database: {str(e)}")
        preFlightsChecks.stdOut(f"Error: Database creation failed: {str(e)}", 1)

    checks.installPowerDNS()
    checks.installPureFTPD()

    # Setup PHP and Composer (dependencies already installed by comprehensive fix)
    checks.setupPHPAndComposer()
    checks.fix_selinux_issue()
    checks.install_psmisc()
    checks.fixSudoers()

    if args.postfix is None:
        checks.install_postfix_dovecot()
        # Ensure cyberpanel_db_password is set before calling setup_email_Passwords
        if not hasattr(checks, 'cyberpanel_db_password') or checks.cyberpanel_db_password is None:
            checks.cyberpanel_db_password = checks.mysql_Root_password
        checks.setup_email_Passwords(checks.cyberpanel_db_password, mysql)
        checks.setup_postfix_dovecot_config(mysql)
    else:
        if args.postfix == 'ON':
            checks.install_postfix_dovecot()
            # Ensure cyberpanel_db_password is set before calling setup_email_Passwords
            if not hasattr(checks, 'cyberpanel_db_password') or checks.cyberpanel_db_password is None:
                checks.cyberpanel_db_password = checks.mysql_Root_password
            checks.setup_email_Passwords(checks.cyberpanel_db_password, mysql)
            checks.setup_postfix_dovecot_config(mysql)

    checks.install_unzip()
    checks.install_zip()
    checks.install_rsync()

    checks.installFirewalld()
    checks.install_default_keys()

    checks.download_install_CyberPanel(checks.mysqlpassword, mysql)
    checks.downoad_and_install_raindloop()
    checks.download_install_phpmyadmin()
    checks.setupCLI()
    checks.setup_cron()
    checks.installRestic()
    checks.installAcme()
    
    # Fix Django AutoField warnings
    fix_django_autofield_warnings()

    ## Install and Configure OpenDKIM.

    if args.postfix is None:
        checks.installOpenDKIM()
        checks.configureOpenDKIM()
    else:
        if args.postfix == 'ON':
            checks.installOpenDKIM()
            checks.configureOpenDKIM()

    checks.modSecPreReqs()
    checks.installLSCPD()
    checks.setupPort()
    checks.setupPythonWSGI()
    checks.setupLSCPDDaemon()
    checks.installDNS_CyberPanelACMEFile()

    if args.redis is not None:
        checks.installRedis()

    if args.postfix is not None:
        checks.enableDisableEmail(args.postfix.lower())
    else:
        preFlightsChecks.stdOut("Postfix will be installed and enabled.")
        checks.enableDisableEmail('on')

    if args.powerdns is not None:
        checks.enableDisableDNS(args.powerdns.lower())
    else:
        preFlightsChecks.stdOut("PowerDNS will be installed and enabled.")
        checks.enableDisableDNS('on')

    if args.ftp is not None:
        checks.enableDisableFTP(args.ftp.lower(), distro)
    else:
        preFlightsChecks.stdOut("Pure-FTPD will be installed and enabled.")
        checks.enableDisableFTP('on', distro)

    checks.installCLScripts()
    # checks.disablePackegeUpdates()

    try:
        # command = 'mkdir -p /usr/local/lscp/cyberpanel/snappymail/data/data/default/configs/'
        # subprocess.call(shlex.split(command))

        writeToFile = open('/usr/local/lscp/cyberpanel/snappymail/data/_data_/_default_/configs/application.ini', 'a')

        writeToFile.write("""
[security]
admin_login = "admin"
admin_password = "12345"
""")
        writeToFile.close()

        content = r"""<?php

$_ENV['snappymail_INCLUDE_AS_API'] = true;
include '/usr/local/CyberCP/public/snappymail/index.php';

$oConfig = \snappymail\Api::Config();
$oConfig->SetPassword('%s');
echo $oConfig->Save() ? 'Done' : 'Error';

?>""" % (generate_pass())

        writeToFile = open('/usr/local/CyberCP/public/snappymail.php', 'w')
        writeToFile.write(content)
        writeToFile.close()

        command = '/usr/local/lsws/lsphp83/bin/php /usr/local/CyberCP/public/snappymail.php'
        subprocess.call(shlex.split(command))

        command = "chown -R lscpd:lscpd /usr/local/lscp/cyberpanel/snappymail/data"
        subprocess.call(shlex.split(command))

        # Ensure all data directories have group write permissions
        command = "chmod -R 775 /usr/local/lscp/cyberpanel/snappymail/data"
        subprocess.call(shlex.split(command))

        # Ensure web server users are in the lscpd group
        command = "usermod -a -G lscpd nobody 2>/dev/null || true"
        subprocess.call(shlex.split(command))

        # Fix SnappyMail public directory ownership (critical fix)
        command = "chown -R lscpd:lscpd /usr/local/CyberCP/public/snappymail/data || true"
        subprocess.call(shlex.split(command))
    except:
        pass

    checks.fixCyberPanelPermissions()
    configure_jwt_secret()

    # Start services that were enabled but not started during installation
    # These services require database tables that are created by Django migrations
    checks.startDeferredServices()

    # Installation summary
    show_installation_summary()
    
    logging.InstallLog.writeToFile("CyberPanel installation successfully completed!,80")


def show_installation_summary():
    """Display comprehensive installation summary"""
    try:
        import time
        import subprocess
        
        print("\n" + "="*80)
        print("📊 CYBERPANEL INSTALLATION SUMMARY")
        print("="*80)
        
        # Check component status
        components = {
            "CyberPanel Core": check_service_status("lscpd"),
            "OpenLiteSpeed": check_openlitespeed_status(),
            "MariaDB/MySQL": check_service_status("mysql") or check_service_status("mariadb"),
            "PowerDNS": check_powerdns_status(),
            "Pure-FTPd": check_pureftpd_status(),
            "Postfix": check_service_status("postfix"),
            "Dovecot": check_service_status("dovecot"),
            "LSMCD": check_service_status("lsmcd"),
            "SnappyMail": check_file_exists("/usr/local/CyberCP/public/snappymail"),
            "phpMyAdmin": check_file_exists("/usr/local/CyberCP/public/phpmyadmin")
        }
        
        print("\n🔧 COMPONENT STATUS:")
        print("-" * 50)
        for component, status in components.items():
            if status:
                print(f"✅ {component:<20} - INSTALLED & RUNNING")
            else:
                print(f"❌ {component:<20} - NOT AVAILABLE")
        
        # System information
        try:
            memory_info = subprocess.check_output("free -m", shell=True).decode()
            memory_line = [line for line in memory_info.split('\n') if 'Mem:' in line][0]
            memory_parts = memory_line.split()
            total_mem = memory_parts[1]
            used_mem = memory_parts[2]
            mem_percent = (int(used_mem) / int(total_mem)) * 100
            
            disk_info = subprocess.check_output("df -h /", shell=True).decode()
            disk_line = [line for line in disk_info.split('\n') if '/dev/' in line][0]
            disk_parts = disk_line.split()
            disk_usage = disk_parts[4]
            
            print(f"\n📈 SYSTEM RESOURCES:")
            print(f"   • Memory Usage: {used_mem}MB / {total_mem}MB ({mem_percent:.1f}%)")
            print(f"   • Disk Usage: {disk_usage}")
            print(f"   • CPU Cores: {subprocess.check_output('nproc', shell=True).decode().strip()}")
            
        except Exception as e:
            print(f"\n📈 SYSTEM RESOURCES: Unable to retrieve ({str(e)})")
        
        # Installation time
        try:
            if hasattr(show_installation_summary, 'start_time'):
                elapsed = time.time() - show_installation_summary.start_time
                minutes = int(elapsed // 60)
                seconds = int(elapsed % 60)
                print(f"   • Install Time: {minutes}m {seconds}s")
        except:
            pass
        
        print("\n" + "="*80)
        
    except Exception as e:
        print(f"\n⚠️  Could not generate installation summary: {str(e)}")


def check_service_status(service_name):
    """Check if a service is running"""
    try:
        result = subprocess.run(['systemctl', 'is-active', service_name], 
                              capture_output=True, text=True)
        return result.returncode == 0
    except:
        return False

def check_openlitespeed_status():
    """Check if OpenLiteSpeed is running (special case)"""
    try:
        # Check if lsws process is running
        result = subprocess.run(['pgrep', '-f', 'litespeed'], capture_output=True, text=True)
        if result.returncode == 0:
            return True
        
        # Check if lsws service is active
        result = subprocess.run(['systemctl', 'is-active', 'lsws'], capture_output=True, text=True)
        if result.returncode == 0:
            return True
            
        # Check if openlitespeed service is active
        result = subprocess.run(['systemctl', 'is-active', 'openlitespeed'], capture_output=True, text=True)
        if result.returncode == 0:
            return True
            
        return False
    except:
        return False

def check_powerdns_status():
    """Check if PowerDNS is running (special case)"""
    try:
        # Check if pdns process is running
        result = subprocess.run(['pgrep', '-f', 'pdns'], capture_output=True, text=True)
        if result.returncode == 0:
            return True
        
        # Check various PowerDNS service names
        for service in ['pdns', 'pdns-server', 'powerdns']:
            result = subprocess.run(['systemctl', 'is-active', service], capture_output=True, text=True)
            if result.returncode == 0:
                return True
                
        return False
    except:
        return False

def check_pureftpd_status():
    """Check if Pure-FTPd is running (special case)"""
    try:
        # Check if pure-ftpd process is running
        result = subprocess.run(['pgrep', '-f', 'pure-ftpd'], capture_output=True, text=True)
        if result.returncode == 0:
            return True
        
        # Check various Pure-FTPd service names
        for service in ['pure-ftpd', 'pureftpd']:
            result = subprocess.run(['systemctl', 'is-active', service], capture_output=True, text=True)
            if result.returncode == 0:
                return True
                
        return False
    except:
        return False

def fix_django_autofield_warnings():
    """Fix Django AutoField warnings by setting DEFAULT_AUTO_FIELD"""
    try:
        settings_file = '/usr/local/CyberCP/cyberpanel/settings.py'
        if os.path.exists(settings_file):
            with open(settings_file, 'r') as f:
                content = f.read()
            
            # Add DEFAULT_AUTO_FIELD setting if not present
            if 'DEFAULT_AUTO_FIELD' not in content:
                with open(settings_file, 'a') as f:
                    f.write('\n# Fix Django AutoField warnings\n')
                    f.write('DEFAULT_AUTO_FIELD = "django.db.models.BigAutoField"\n')
                
                logging.InstallLog.writeToFile("[fix_django_autofield_warnings] Added DEFAULT_AUTO_FIELD setting")
        
    except Exception as e:
        logging.InstallLog.writeToFile(f"[ERROR] {str(e)} [fix_django_autofield_warnings]")


def check_file_exists(file_path):
    """Check if a file or directory exists"""
    try:
        return os.path.exists(file_path)
    except:
        return False


# Set installation start time
import time
installation_start_time = time.time()


if __name__ == "__main__":
    main()