Updating rhel 4
Their product is excellent (or we would not rebuild it as Cent OS), as is their support.
If you need the support services that they provide, we highly recommend their enterprise product.
This file may be tested using the -config option for Xorg.This source code is available on the Cent OS Git website.Cent OS conforms fully with Red Hat, Inc's redistribution policies and aims to be functionally compatible with Red Hat Enterprise Linux.These packages have not been tested by the Cent OS developers, and may not track upstream version releases very closely.Packages built and maintained by the Cent OS developers that add functionality to the core distribution.
Search for updating rhel 4:
Cent OS mainly changes packages to remove trademarked vendor branding and artwork.