Let's say I installed an antivirus program for a trial period. Then I did not like it and uninstalled it. But I am definitely sure that it leaves some files, traces etc. behind. So how can I clean my Ubuntu 12.04 OS that is like did not installed the trial program at all?
Thank you in advance,
Piremerd

apt-getordpkg? – izx Jun 21 '12 at 7:48