Welcome to LQ
Just to expand a bit on acid_kewpie's great suggestion..
This site is full of all kinds of information. A search will usually reveal quite a bit, the button to search is located in the upper right corner of the page. If you don't find something, feel free to post up about it. Other great tools for finding information for linux:
And check out some of the links in my sig (as well links in the LQ links section, again, at the top of the page