#!/bin/bash yum autoremove epel-release -y rm -f /etc/yum.repos.d/epel.repo rm -f /etc/yum.repos.d/epel.repo.rpmsave yum install epel-release -y #some provider's centos7 template come with incorrect or misconfigured epel.repo if systemctl is-active named | grep -q 'active'; then systemctl stop named systemctl disable named echo "Disabling named to aviod powerdns conflicts..." else echo "named is not installed or active, to next step..." fi # above if will check if server has named.service running that occupies port 53 which makes powerdns failed to start yum clean all yum update -y yum install wget which curl -y setenforce 0 sed -i 's/SELINUX=enforcing/SELINUX=permissive/g' /etc/selinux/config wget https://cyberpanel.net/install.tar.gz tar xzvf install.tar.gz cd install chmod +x install.py server_ip="$(wget -qO- http://whatismyip.akamai.com/)" python install.py $server_ip