yum 安装 rpmforge-release 源

官网 https://centos.pkgs.org/

安装

yum -y install http://ftp.tu-chemnitz.de/pub/linux/dag/redhat/el6/en/x86_64/rpmforge/RPMS/rpmforge-release-0.5.3-1.el6.rf.x86_64.rpm