# cat /etc/redhat-release
CentOS release 5 (Final)
# uname -r
2.6.18-53.1.14.el5
# yum install yum-fastestmirror
Date: 2008/05/05 Author: yoshimasa
# cat /etc/redhat-release
CentOS release 5 (Final)
# uname -r
2.6.18-53.1.14.el5
# yum install yum-fastestmirror