- # 验证网络是否可以连接阿里云镜像
- ping mirrors.aliyun.com
- cd /etc/yum.repos.d
-
-
- # 删除原yum源
- rm -rf /etc/yum.repos.d/*
- # wget命令下载: wget [options] [url]
- wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo
-
- # curl命令下载: curl [options] [url]
- curl -o /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-7.repo
- # 清除yum缓存
- yum clean all
-
- # 缓存阿里云镜像
- yum makecache
yum repolist