阿里yum源

1、配置DNS解析

echo "nameserver 114.114.114.114" >> /etc/resolv.conf

2、删除原有yum源repo文件

rm -f /etc/yum.repos.d/*.repo

3、下载阿里yum源文件

• CentOS 6

curl -o /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-6.repo

• CentOS 7

curl -o /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo
curl -o /etc/yum.repos.d/epel-7.repo http://mirrors.aliyun.com/repo/epel-7.repo