As advised by this answer, I'm using gksu deja-dup-preferences and gksu "deja-dup --backup" to backup my data, including files that have root-only permissions on them. Both of the two ways lead ...
Possible Duplicate: How do I open Deja Dup as root? I am using Ubuntu 12.04 LTS. I'm trying to setup Deja Dup to backup the files for several users (/home) and /etc but as it runs as ...
I wanted to backup /var/cache/apt/archives using 'Deja Dup' but it keeps saying >> Could not backup the following files. Please make sure you are able to open them. ...