在终端执行：wget http://download.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-8.noarch.rpm
ls查看是否下载下来，然后执行
rpm -Uvh epel-release-6-8.noarch.rpm
Centos6下载安装epel源
原文：http://nanchunle.blog.51cto.com/9244770/1650925
