1.yum -y install epel-release

2.修改/etc/yum.repos.d/epel.repo,将#baseurl和mirrorlist修改为baseurl和#mirrorlist如下

[epel]

name=Extra Packages for Enterprise Linux 6 - $basearch

baseurl=http://download.fedoraproject.org/pub/epel/6/$basearch

#mirrorlist=

https://mirrors.fedoraproject.org/metalink?repo=epel-6&arch=$basearch

3.yum clean all

4.正常使用