CentOS 6.5装配第三方软件库epel

1.首先检查系统是否安装epel-release:

#rpm -q epel-release
package epel-release is not installed

2.若是没有安装，则install：

[root@flc ~]# sudo rpm -ivh http://mirrors.ustc.edu.cn/fedora/epel/6/x86_64/epel-release-6-8.noarch.rpm
[root@flc ~]# rpm -q epel-release
epel-release-6-8.noarch

 3  sudo rpm --import /etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-6

yum clean all && yum update 

yum makecache