在CentOS 7.1 x86_64下安装宝塔面板的时候出现了问题:Error: Cannot retrieve metalink for repository: epel. Please verify its path and try again,需要安装epel源。

解决方法: 一句话:把/etc/yum.repos.d/epel.repo,文件第3行注释去掉,把第四行注释掉

具体如下:

打开/etc/yum.repos.d/epel.repo,将

[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

修改为

[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

再清理源,重新安装

yum clean all
yum install -y 需要的包

如果还是不行,修改DNS,到/etc/resolv.conf下添加一下:

nameserver 8.8.8.8
search localdomain

然后重启network服务:service network restart