www.centos.org

Home > FAQ

FAQ

Welcome to the FAQ In this area of our site, you will find the answers to our frequently asked questions (FAQ). Registered users may submit FAQ entries with answers, comment on any FAQ entry, pose a question that they feel should be answered as a FAQ item, and answer any outstanding questions submitted by other users.

Categories summary

Here is a list of the top categories and their sub-categories. Select a category to see the Q&As within.

Category	Q&A	Last Q&A published
General CentOS Questions Answers found in this section and related subsections apply to all versions of CentOS	19
CentOS 4 Specific FAQ in this section relate directly to CentOS 4.	12
CentOS 3 Specific Answers found in this section apply to version 3.x of CentOS	11
CentOS 2 Specific Answers found in this section apply to CentOS 2.	2
Other Misc Questions Help for tools used by the CentOS Team, etc.	1

Last published Q&A

Here is a list of the last Q&As that were published.

Question	Published on	Hits
What are the Maximum number CPUs, Maximum filesystem size, Minimum / Maximum Memory and other specifications associated...	25-Jun-2006 14:18	66569
Can I add X to my server after install? or I installed from the Server ISO and it didn't install X, how do I inst...	14-Mar-2006 20:43	58723
Are there any requirements on the use of CentOS Logos and artwork?	07-Mar-2006 12:59	32409
What are the different types of files available in the CentOS 4 isos directory?	06-Mar-2006 12:58	28272
How do I install software RAID CentOS4?	06-Mar-2006 11:40	52509
How do I download and burn the CentOS isos?	24-Feb-2006 10:32	52103
How do I use LVM2 with CentOS-4?	25-Jan-2006 20:42	28951
How long will CentOS-2 updates be supported?	04-Jul-2005 15:58	12527
How long will CentOS-3 updates be supported?	04-Jul-2005 15:54	16987
How long will CentOS-4 updates be supported?	04-Jul-2005 15:47	44196
Is Red Hat® Directory Server available for CentOS-4?	04-Jul-2005 03:56	36180
Is RHGFS and RHCS available for CentOS-4?	04-Jul-2005 03:50	22643
Is RHGFS and RHCS available for CentOS-3?	04-Jul-2005 03:48	10011
Who are the CentOS 4 developers and how can I contact them?	04-Jul-2005 02:09	11001
What is KBS CentOS Extras?	04-Jul-2005 01:53	38660
What is the centosplus repository for CentOS-4.	04-Jul-2005 01:46	47016
What is CentOS 4?	04-Jul-2005 01:41	35272
What is the versioning/release scheme of CentOS and how does it compare to the upstream vendor?	03-Jul-2005 23:55	59766
What are all the CentOS repositories (directories) and what is each one for?	03-Jul-2005 23:20	67605
How can I easily compare the what is in CentOS 2, CentOS 3 and CentOS 4?	29-Jun-2005 11:19	33903
The upstream provider offers Enterprise Linux in several flavors, AS, ES, WS, PWS, etc. Which one is CentOS like?	18-May-2005 18:58	41932
Where do I get the package signing key for CentOS 4?	03-Mar-2005 17:39	91254
Why does YUM complain about missing a GPG key under CentOS? or I just installed the latest Centos and Yum k...	03-Mar-2005 17:15	40709
Are there any alternative upgrade methods to get to CentOS 4.x ?	01-Mar-2005 22:58	46505
I installed CentOS and included mysql (or postgresql), but it (they) didn't get installed. Where are they and how...	21-Jan-2005 04:18	27156
How do I use Bittorrent to download CentOS releases?	12-Jan-2005 05:09	70701
Why does my recently downloaded CentOS 3.3 x86_64 say it is RC1? Isn't the x86_64 edition released yet?	07-Dec-2004 19:27	12995
Is the Donavan involved with CentOS the same one that was involved with WhiteBoxLinux?	01-Dec-2004 19:02	34322
How can I migrate a system from RedHat 9 to CentOS 3?	30-Nov-2004 07:21	17574
How do I migrate a system from WBEL-3 (White Box Enterprise Linux) to CentOS 3?	30-Nov-2004 07:11	74307
What are the differences between centos 3.1, 3.2, and 3.3? Are they all based on RedHat Enterprise Server (sic Linux) ...	26-Nov-2004 03:59	19142
Why does YUM complain about missing a GPG key under CentOS? or I just installed Centos and yum keeps report...	25-Nov-2004 06:16	62699
What achitectures are supported?	25-Nov-2004 06:00	38705
MegaRaid SATA 150-2 - CentOS3.3	25-Nov-2004 05:53	14746
Where can I get package XyZ.rpm for CentOS?	25-Nov-2004 05:47	49480
What is CentOS's relationship with Red Hat®, Inc. or RHEL?	25-Nov-2004 05:45	92064
Is there a Contrib area?	25-Nov-2004 05:42	22252
Does CentOS change the upstream Source RPMs?	25-Nov-2004 05:28	32901
Where are the ISO images?	25-Nov-2004 05:17	14640
Many RPMs still contain the name redhat, rhel, or rh. Shouldn't these be changed?	24-Nov-2004 20:19	71229
How do I get updates for CentOS?	25-Oct-2004 03:43	86386
How long after redhat publishes a fix does it take for CentOS to publish a fix?	25-Oct-2004 03:43	83745
Who maintains CentOS 2.0	17-Oct-2004 19:28	10609
Why does CentOS exist?	17-Oct-2004 19:19	116662
Who maintains CentOS 3?	17-Oct-2004 19:16	12312