1.选择安装版本，Docker CE，centos7以上
2.安装依赖包：sudo yum install -y yum-utils \ device-mapper-persistent-data \ lvm2
3.配置官方源：sudo yum-config-manager --add-repo http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo
4.安装：sudo yum install docker-ce 5.启动：sudo systemctl start docker
转载于:https://www.cnblogs.com/lixianshengfitting/p/11113694.html
