/etc/yum.repos.d/CentOS-Base.repo

[base]
name=CentOS-$releasever - Base
baseurl=http://centos.mirror.cust.lstn.net/$releasever/os/$basearch/
gpgcheck=1
gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-5

[update]
name=CentOS-$releasever - Updates
baseurl=http://centos.mirror.cust.lstn.net/$releasever/updates/$basearch/
gpgcheck=1
gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-5

[addons]
name=CentOS-$releasever - Addons
baseurl=http://centos.mirror.cust.lstn.net/$releasever/addons/$basearch/
gpgcheck=1
gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-5

[extras]
name=CentOS-$releasever - Extras
baseurl=http://centos.mirror.cust.lstn.net/$releasever/extras/$basearch/
gpgcheck=1
gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-5

[centosplus]
name=CentOS-$releasever - Plus
baseurl=http://centos.mirror.cust.lstn.net/$releasever/centosplus/$basearch/
gpgcheck=1
gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-5