System (versatilely) bricked - after recovery of failed system update

Some suggestions for the future

  • Use Btrfs as file system. It is rock solid. (Nearly unbreakable in the event of power outages or system crashes)

  • Use Snapper to create snapshots
    It is more configurable than Timeshift. You can create multiple profiles for different subvolumes (/ /home /var/log …). So you can adjust it to your needs.
    You can rollback each profile individually. Together with Btrfs I have over 100 snapshots of my system and no space problems.

  • You even can combine Snapshots with extern backups (backsnap)

You find good Information about Btrfs in the wiki

and in

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