配置阿里云yum源centos配置国内yum源 - 腾讯云开发者社区-腾讯云 (tencent.com)cp /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.backupwget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-.repo 或者 curl -o /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-.repowget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-.repoyum clean all # 清除系统所有的yum缓存 yum makecache # 生成yum缓存 安装 epelyum install -y epel-release 配置阿里镜像提供的epe ...