deb http://ppa.launchpad.net/mythbuntu/0.25/ubuntu precise main
deb-src http://ppa.launchpad.net/mythbuntu/0.25/ubuntu precise main
deb http://ppa.launchpad.net/mythbuntu/0.26/ubuntu precise main
deb-src http://ppa.launchpad.net/mythbuntu/0.26/ubuntu precise main