CrunchBang Linux (abbreviated #!) is a Linux distribution derived from Debian by Philip Newborough.
CrunchBang is designed to use comparatively few system resources.Instead of a desktop environment it employs a customized implementation of the Openbox window manager. Many of its preinstalled applications use the GTK+ widget toolkit.
CrunchBang has its own software repository but draws the vast majority of packages from Debian's repositories.