want to learn linux (usage programming everything)
i have installed a ubuntu 8.04.01 in my pc. although i am having some problems i can use it.
but i am posting this for a different reason. i want to learn linux inside out, to understand its programming and stuff. i should say it beforehand that i am no programmer and have very limited or to say negligible knowledge about computer hardware or software. so please can somebody suggest me some sites from where i can gain knowledge about stuff.