centos 更换yum 源

1.如果系统有wget : 备份yum repo cd /etc/yum.repos.d for i in $(ls);do mv ${i}{,.bak};done 还原 for i in $(ls);do mv ${i%.bak};done wget https://mirrors.aliyun.
posted @ 2022-08-05 22:05  caibird_bg  阅读(196)  评论(0编辑  收藏  举报