- Implement directory integrity checks to detect missing CyberPanel components
- Add automatic recovery by cloning fresh repository when essential directories are lost
- Create database credential recovery with automatic password reset capability
- Update all service configurations (FTP, PowerDNS, Postfix, Dovecot) when password is reset
- Add service restart functionality to apply new configurations
- Preserve existing configuration files during recovery process
- Handle both Ubuntu (root password) and CentOS (separate password) database configurations
This ensures upgrades can complete successfully even when /usr/local/CyberCP is completely lost.