标签:linux
思路:
rm -fr /etc/yum.repo.d/* #删除下面内容
wget http://mirrors.aliyun.com/repo/Centos-7.repo
wget http://mirrors.aliyun.com/repo/Centos-6.repo #从三个任一选择一个下载
wget http://mirrors.aliyun.com/repo/Centos-5.repo
yum clean all #清除
yum makecache #重新加载缓存
yum报错Error: Cannot retrieve repository metadata (repomd.xml) for repository: rhel-source
标签:linux
原文地址:http://13155409.blog.51cto.com/13145409/1959741