I am currently running Ubuntu 12.04, with Deja Dup 22.0.
I would like to update Deja Dup to later releases so I can utilize the integrity check feature for the backups, as suggested here: (How can I test the integrity of a backup made with Backup (Deja Dup)?)
However apt-get install --only-upgrade deja-dup
, states that I already have the newest version (22.0). What is the optimal way to safely upgrade Deja Dup to newer versions on Ubuntu 12.04?