I'm using Debian squeeze with Gnome Desktop for all my users. I have a group of machines to set up so that all users should use xpdf as a default viewer (rather than evince). I want this set up to be ...
If there are multiple audio card in the system (i.e. internal audio and USB), how to switch the output device easily? The volume applet in Ubuntu (10.04 or 10.10) provide this feature directly, while ...