I'm using ubuntu 14.04, and yesterday, I made a complete backup of my system using Deja-Dup, backing up everything on /.
When I attempted to restore the backup, Ubuntu froze while Deja-Dup was restoring the file
Then I made a new backup, excluding
/lib/modules directory, and tried to restore this new backup. Same thing happened, but while restoring a different file, this time it was
Need your help with identifying what causes this behavior, and how to avoid it. Also, I want to know which directories (beside
/home) should be backed up, and whether
/lib is one of them.