PackageManagement/Yum/Priorities - CentOS Wiki
http://wiki.centos.org/PackageManagement/Yum/Priorities how not to mix packages from different repos in RHEL/CENTOS
http://wiki.centos.org/PackageManagement/Yum/Priorities how not to mix packages from different repos in RHEL/CENTOS
http://dev.centos.org/~tru/ pre-build images for CentOS im minimal,LAMP and GNOME-desktop config (saves your time). Images are with modified kernels
http://www.karan.org/blog/index.php/2005/06/15/upgrading_to_centos4_over_a_remote_vnc_c centos remote install via VNC command line parameters
http://wiki.centos.org/HowTos/Laptops/ some [would be] how-to for CentOS on Laptops
http://www.tummy.com/Community/Articles/tomcat-centos/ howto
http://fedoraproject.org/wiki/EPEL EPEL is a volunteer-based community effort from the Fedora project to create a repository of high-quality add-on packages that complement the Fedora-based Red Hat Enterprise Linux (RHEL) and its compatible spinoffs such as CentOS or Scientific Linux.