Okay guys so I'm totally new if not obvious by # of posts, area posted in, so on and so forth. However I have found that Linux has been a blast so far and it leaves me wanting to learn more. If someone who has been around the game for a while could help me it would be greatly appreciated. I am running backtrack 5 r3 to play around with but am so far just learning how to use linux with the terminal. I found that the Gnome version has no software manager and when searing I cant find one on the list of Gnome applications. Also, it appears that KDE just has a TON more applications overall. I would like to know how to find these repositories of useful apps and also how to add repositories in terminal without a visual software manager. Lastly, what have you guys and gals found to be the best resource for learning linux other than good old usage?