Am 08.10.2023 um 11:09:53 Uhr schrieb Jesper Dybdal: > It seems to have a problem with "grub-pc". But I thought that > grub-pc was only for BIOS boot, and that by installing the UEFI > version grub-pc would disappear or at least be disabled. Uninstall grub-pc if you are on an UEFI system. You can still have the .deb in /var/cache/apt, so you can reinstall it in a chroot environment of you fear.