yum设置国内镜像源

备份原来的镜像源

mv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.backup

下载新的CentOS-Base.repo

wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-5.repo

起风了,努力生存
原文地址:https://www.cnblogs.com/StivenYang/p/12491399.html