安装docker要先安装docker依赖
yum install -y yum-utils device-mapper-persistent-data lvm2
2.设置安装源:yum-config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo
- 安装docker
yum install docker-ce -y
2.启动docker服务
systemctl start docker
3.设置开机自启服务
systemctl enable docker
4.重启docker
systemctl restart docker
5.查看docker版本
docker info