Will command line upgrade Ubuntu 18.04.5 to 20.04 LTS be safe for ISPConfig 3.2.4 configuration? Defaults and other modules were never been changed from typical.
Do the Ubuntu upgrade following official Ubuntu upgrade instructions. Then go through the ISPConfig Perfect Server Guide for Ubuntu 20.04, install all the software packages and do configurations. After that, force reconfigure services in ISPConfig with command Code: ispconfig_update.sh --force and choose to do reconfigure services.
