I have Ubuntu server VPS, I installed 3 months ago some packages to try to get a remote connection, without success. Anyway, now I'm cleaning some stuff from my server, the problem is that I found a lot of usefulness packages like Firefox, Thunderbird, ubuntu-wallpapers, unity 2-d, etc ... My question is, is there anyway to safe clean those packages that are related to ubuntu desktop version? Perhaps that there is some "magic" command. Thank you very much for your help.
The following command sequence removes the