Hi, did you backup your install (not just data, but the complete install)? I would restore my install from a backup and try to upgrade the restored install.
If you shouldn't have a backup, you could try to fix the install from an Ubuntu flavour live DVD. 1. Boot the live Ubuntu flavour. 2. Connect the live Ubuntu flavour with the Internet. 3. Run sudo apt update sudo apt full-upgrade sudo apt install systemd-container 4. Use a file manager (or command line) to mount the broken Ubuntu Studio's root directory (not /root/, just /). When using a file manager the mount point most likely is /media/ubuntu-flavour-name/label-of-the-ubuntu-install-root-partition/, so replace the below /mount/point/ by the correct path. 6. Run sudo systemd-nspawn -qD /mount/point/ apt update sudo systemd-nspawn -qD /mount/point/ apt install --fix-broken if this should fail, try sudo systemd-nspawn -bqD /mount/point/ log in as user and then run sudo apt update sudo apt install --fix-broken If it shouldn't work, you still could try a "chroot" when running the live Ubuntu flavor or you download all packages manually using the live Ubuntu flavour or Windows and after that you boot the broken install either in a systemd container or you really boot it and install the downloaded packages by sudo apt install /path/to/downloaded/packages/* Regards, Ralf -- ubuntu-studio-users mailing list ubuntu-studio-users@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-studio-users