hmm, seems ubuntu users starts growing..
so i think instead of creating multiple threads bout ubuntu prob, why not we cramp in everything in one thread..
even the thread might grow pages long, its worth to go thru as everything is related to ubuntu..

ok, i'll start 1st..

im having prob with repo, cant get gpg key
i cant update anything at all.. the update always stuck at 56%
(i refer--> http://ubuntuguide.org/#extrarepositories )

here's my source list