I'm a newbie :)
My context: I installed Ubuntu in a desktop behind a proxy that needs authentication, its very very boring because I need to configure proxy's URL, and to enter my username and password in everything, example: firefox, eclipse, and etc...
I need something to leave it in a transparent way(for programs, it would be as if they are in a direct connection)
There is a natively way (or third-party program) that allows to storage my proxy authentication(preferably, encrypted), and Ubuntu ALWAYS use this information to ALL System and software?