1.安装并设置开机启动
~~~
[root@webserver ~]# yum install docker -y
[root@webserver ~]# systemctl enable docker
~~~
2.配置国内docker镜像源
~~~
[root@webserver ~]# vi /etc/docker/daemon.json
{
"registry-mirrors":["https://docker.mirrors.ustc.edu.cn"]
}
~~~
3.启动docker
~~~
[root@webserver ~]# systemctl start docker
~~~
