While surfing on /r/linux I stumbled on a very well written and comprehensive guide to Linux. It's hosted on the funtoo.org wiki and here is the link. I didn't read it in it's entirety since there is a ton of stuff, but I kid you not there is a lot of useful information there. The guide states that after reading the tutorial you should be competent enough to get your LPIC Level 1 certificate, which is awesome...and I might get it myself.
On the wiki there are also a couple more guides that introduce Awk, Bash and even Sed.
Shameless plug here: After reading the guide you can download my Bash Shell Cheat Sheet which I presume will give you a hand, because there are a lot of concepts to grasp and remember.
On the last note, I know I've not been active a ton for the past month or so because of high school, but I'll try to squeeze time in for the blog..heck, maybe I'll post some of my English essays to fill some gaps.
That said, have a nice day.
