注意事项: 无权限,请在yum前增加sudo命令 yum install epel-release -y yum clean all 提供yum-config-manager功能,另外两个是devicemapper驱动依赖 yum install -y yum-utils device-mapper-persistent-data lvm2 yum-config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo 注意…
