Cannot retrieve repository metad

一、CentOS6.5 yum安装报错

Cannot retrieve repository metadata (repomd.xml) for repository: base. Please verify its path and try again

二、解决方法

1.备份现有repo仓库
mv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.backup

2.使用阿里云仓库repo
curl -o /etc/yum.repos.d/CentOS-Base.repo https://www.xmpan.com/Centos-6-Vault-Aliyun.repo
#https链接报错就用http

3.更新yum
yum clean all
yum makecache

三、处理完yum 源问题，即可正常安装