2023-05-08 Troubleshoot 使用阿里云的开源镜像站解决CentOS6/7/8上面的过期源安装问题 从阿里云开源镜像站找到需要的源。以CentOS6的过期源为例:Centos-vault-6.10.repo 1234567# 备份现有源配置cp -p /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.backup# 下载CentOS6过期源curl -o /etc/yum.repos.d/CentOS-Base.repo https://mirrors.aliyun.com/repo/Centos-vault-6.10.repo# 生成新缓存yum clean allyum makecache 前一篇 Rocky Linux 9安装Docker及Docker Compose 后一篇 Docker内执行 apt-get update 报错:Couldn't create temporary file /tmp/apt.conf.