If you ask around about Gentoo, chances are you will get mixed reviews : some will say it's a waste of time, others will say it's only for ubergeeks, yet others will tell you it's the only way, but no one can deny the power that Gentoo offers in terms of choices and speed. Gentoo is a rolling release distribution, which means it has no release numbers and it's updated continuously.Gentoo is also a source-based distribution, which means that everything you install you must compile first.