#vi /etc/yum.repos.d/Centos-Source.repo
[base-source]
name=CentOS-$releasever – Base Source
baseurl=http://mirror.centos.org/centos/$releasever/os/SRPMS/
enabled=0[updates-source]
name=CentOS-$releasever – Updates Source
baseurl=http://mirror.centos.org/centos/$releasever/updates/SRPMS/
enabled=0[addons-source]
name=CentOS-$releasever – Addons Source
baseurl=http://mirror.centos.org/centos/$releasever/addons/SRPMS/
enabled=0[extras-source]
name=CentOS-$releasever – Extras Source
baseurl=http://mirror.centos.org/centos/$releasever/extras/SRPMS/
enabled=0[centosplus-source]
name=CentOS-$releasever – Plus Source
baseurl=http://mirror.centos.org/centos/$releasever/centosplus/SRPMS/
enabled=0[contrib-source]
name=CentOS-$releasever – Contrib Source
baseurl=http://mirror.centos.org/centos/$releasever/contrib/SRPMS/
enabled=0