【阿里源】centos7 yum 配置阿里源

centos7 yum配置阿里源

1、su root

2、cd /etc/yum.repos.d/

3、如果有wget
        输入：wget http://mirrors.aliyun.com/repo/Centos-7.repo

    如果没有
        输入：yum -y install wget
        再：wget http://mirrors.aliyun.com/repo/Centos-7.repo

4、mv CentOS-Base.repo CentOS-Base.repo.bk

5、mv Centos-7.repo CentOS-Base.repo

6、yum clean all

7、yum makecache

8、yum -y update

 

 

参考文档：https://blog.csdn.net/ltx06/article/details/78030056