DeaDBeeF (as in 0xDEADBEEF) is an audio player for GNU/Linux systems with X11 (though now it also runs in plain console without X, in FreeBSD, and in OpenSolaris).
Clementine is a modern music player and library organiser. Clementine is a port of Amarok 1.4, with some features rewritten to take advantage of Qt4.
Guayadeque is a music management program designed for all music enthusiasts. It is Full Featured Linux media player that can easily manage large collections and uses the Gstreamer media framework.
This is a linux command line reference for common operations.
Compile an application for the FreeRunner like an archaeologist:
This is a tutorial for getting an emulation environment on an Ubuntu system.
Ubuntu Tricks - how to generate a list of installed packages and use it to reinstall packages
How to restore Grub from a live Ubuntu cd.
Automatix2 is a graphical interface for automating the installation (and uninstallation) of the most commonly requested applications in Debian based Linux operating systems