I suggest hanging out on AskUbuntu and trying to help people. It's far more informative than a sample of size 1. There are various visible differences (http:/

I suggest hanging out on AskUbuntu and trying to help people. It's far more informative than a sample of size 1. There are various visible differences (http://askubuntu.com/a/613814/43344 http://askubuntu.com/a/613814/43344), and quite a lot of recurrent problems with outdated instructions from third parties (http://askubuntu.com/a/617822/43344 http://askubuntu.com/a/617822/43344), the "official" packages being behind the Ubuntu-supplied packages (http://askubuntu.com/a/617869/43344 http://askubuntu.com/a/617869/43344 http://askubuntu.com/a/617773/43344 http://askubuntu.com/a/617773/43344), assumptions of upstart breaking things (http://askubuntu.com/a/618138/43344 http://askubuntu.com/a/618138/43344 http://askubuntu.com/a/613785/43344 http://askubuntu.com/a/613785/43344), interactions with binary drivers (http://askubuntu.com/a/613773/43344 http://askubuntu.com/a/613773/43344), plexmediaserver (http://askubuntu.com/questions/601226/ http://askubuntu.com/questions/601226/ http://askubuntu.com/questions/600026/ http://askubuntu.com/questions/600026/ http://askubuntu.com/questions/617575/ http://askubuntu.com/questions/617575/ http://askubuntu.com/questions/618275/ http://askubuntu.com/questions/618275/), NetworkManager (http://askubuntu.com/questions/615006/ http://askubuntu.com/questions/615006/), and X display manager logon (http://askubuntu.com/questions/614128/ http://askubuntu.com/questions/614128/ http://askubuntu.com/questions/614013/ http://askubuntu.com/questions/614013/). Then there's the really popular "starting version 219" question (http://askubuntu.com/questions/618668/ http://askubuntu.com/questions/618668/ http://askubuntu.com/questions/613776/ http://askubuntu.com/questions/613776/ http://askubuntu.com/questions/617593/ http://askubuntu.com/questions/617593/ http://askubuntu.com/questions/616426/ http://askubuntu.com/questions/616426/ http://askubuntu.com/questions/613627/ http://askubuntu.com/questions/613627/ http://askubuntu.com/questions/613969/ http://askubuntu.com/questions/613969/).