Centos安装docker环境
安装依赖
yum install -y yum-utils device-mapper-persistent-data lvm2
添加库
yum-config-manager --add-repo http://mirrors.aliyun.com/docker-ce/linux/centos/docker-ce.repo
yum makecache fast
安装
yum install docker-ce -y
启动docker引擎和设置开机启动
systemctl restart docker
systemctl enable docker
docker version