修改Centos7默认yum源为阿里云源
2020-04-24 本文已影响0人
白面葫芦娃92
https://www.cnblogs.com/itwlp/p/10575217.html
1.备份本地yum源：
mv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.backup
2.下载新的CentOS-Base.repo 到/etc/yum.repos.d/
wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo
3.生成缓存：
yum clean all
yum makecache
4.查看yum源：
yum repolist
