The python-daemon package ( PyPI listing , Pagure repo ) is very useful. However, I feel it has suffered a bit from sparse documentation, an...
Ubuntu swap partitions across upgrades
I recently upgraded from 14.10 Utopic to 15.04 Vivid, and only just realized that the swap partition was not mounted. Had to reformat it, and update /etc/fstab since the UUID had changed, too.