I love the comic on the right (http://xillybus.com/media/comic-300px.jpg http://xillybus.com/media/comic-300px.jpg). Never heard of this software yet. Amazing t

I love the comic on the right (http://xillybus.com/media/comic-300px.jpg http://xillybus.com/media/comic-300px.jpg). Never heard of this software yet. Amazing that it is part of the Linux kernel (in terms of part of the Ubuntu distribution, for instance).