1.获取阿里的yum源覆盖本地官方yum源 wget -O /etc/yum.repos.d/CentOS-ali.repo http://mirrors.aliyun.com/repo/Centos-6.repo 2.清理yum缓存,并生成新的缓存 yum clean all yum makecache 相关文章: 2022-12-23 2022-12-23 2021-08-14 2022-12-23 2021-05-28 2022-12-23 2022-01-04