It's been a long, long time since I was breathlessly excited about a web site. In fact, it hasn't happened since Wikipedia demanded my attention. LINFO is such a site. Get a load of this from their about section:

"The Linux Information Project (LINFO) was launched in early 2004 by Bellevue Linux Users Group (BELUG) for the purposes of (1) promoting an interest in and the use of Linux and other free software and (2) making such software easier to use by providing high quality, comprehensive and easily accessible information about it in a single location."

'We believe in open source and we want to help you understand just how and why it's fabulous.' 

It's simple, fast, concise, honest and beautiful. It's an island of calm reason in a sea of gaudy, grandiose, self-obsessed fluff. Find a quiet place, clear your mind and learn without losing site of first principles.