Welcome to CentOS
CentOS is an Enterprise-class Linux Distribution derived from sources freely provided to the public by Red Hat, Inc. for Red Hat Enterprise Linux. CentOS conforms fully with the upstream vendors redistribution policy and aims to be functionally compatible. (CentOS mainly changes packages to remove upstream vendor branding and artwork.)
CentOS is developed by a small but growing team of core developers. In turn the core developers are supported by an active user community including system administrators, network administrators, enterprise users, managers, core Linux contributors and Linux enthusiasts from around the world.
CentOS has numerous advantages including: an active and growing user community, quickly rebuilt, tested, and QA'ed errata packages, an extensive mirror network, developers who are contactable and responsive, Special Interest Groups (SIGs) to add functionality to the core CentOS distribution, and multiple community support avenues including a wiki, IRC Chat, Email Lists, Forums, Bugs Database, and an FAQ.
Where to start?
Download
Download CD and DVD images or individual RPM packages.
Search
Find information about CentOS by keyword on wiki, website, mailing lists and forums.
Learn
Browse our vastly increasing selection of Manuals, FAQs, Tips-and-tricks and Howtos.
Contribute
Join the CentOS community and help us help you.
Promote
Help us spread the word about CentOS and Enterprise Linux.
Donate
Provide us with the funds we need to operate this free project.