Ther is no such thing. The amout of info you need to learn cannot be put into a single document or book: there's too much. Just start reading everything you can about computers. Look for tutorials too, something like blacksun is a good place to look.
RRFN is a good one, I guess (I've never actually read it). It's at http://rrfn.promodtecnologies.com/ But like Inf said, you can't learn from just one source or document, you need experience most of all. Judging by your other posts, it looks like you need A LOT of experience.