Hello everyone, Regarding the previous post I created, but which does not concern the same request as before. https://forum.howtoforge.com/thread...os-ubuntu-18-04-to-20-04-ispconfig-3-2.90773/ Following various bugs encountered during migrations involving incompatible packages, packages that do not install correctly, etc., and the subsequent impacts that would make the final server unstable in ISPConfig 3.2, I have updated to ISPConfig 3.2.10p1 on my Ubuntu 18.04.3 LTS (Bionic Beaver) machine for now. I am also considering setting up another machine cleanly with Ubuntu 22.04 directly, but now the question arises regarding migrating the data from one server to another. Both servers will have up-to-date ISPConfig, but I cannot find out how or by which command I can perform the migration of the following services: Mail ? DNS ? Spam ? Client ? Domain ? Website ? User ? Virtual-User (Chroot) ? Others (if I have forgotten anything) ? I plan to use this tutorial for the installation of IspConfig for NEW server : https://www.howtoforge.com/ispconfig-autoinstall-debian-ubuntu/ In summary, as you may have understood, I want to transfer everything without any data loss, but I have absolutely no idea where to start.