第一步:安装Docker环境
1、配置YUM-Docker存储库
yum -y install epel-release.noarch yum-utils
yum-config-manager --add-repo https://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repoyum -y ins1、配置YUM-Docker存储库
yum -y install epel-release.noarch yum-utils
yum-config-manager --add-repo https://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repoyum -y ins