Centos 6.4 repository not working

Centos 6.4 repository not working just rename     /etc/yum.repos.d/CentOS-Base.repo cd  /etc/yum.repos.d/ mv  CentOS-Base.repo  CentOS-Base.repo.old copy and paste below code on command prompt they try to use yum . cat <<-‘EOF’ > /etc/yum.repos.d/CentOS-Base.repo [C6.4-base] name=CentOS-6.4 – Base baseurl=http://vault.centos.org/6.4/os/$basearch/ gpgcheck=1 gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6 enabled=1 metadata_expire=never [C6.4-updates] name=CentOS-6.4 – Updates baseurl=http://vault.centos.org/6.4/updates/$basearch/ gpgcheck=1 gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-CentOS-6 enabled=1 metadata_expire=never [C6.4-extras] name=CentOS-6.4 – Extras baseurl=http://vault.centos.org/6.4/extras/$basearch/ … Read more