启动docker服务

systemctl start docker

停止docker服务

systemctl stop docker

        

 重启docker服务

systemctl restart docker

        

查看docker服务状态

systemctl status docker

 设置开机启动docker服务

systemctl enable docker

 设置关闭开机启动docker服务

systemctl disable docker

重载系统服务

systemctl daemon-reload

查看全部服务

systemctl list-unit-files --type service

 搜索镜像

docker search  hello-world

拉去镜像

docker pull  hello-world

查看本地镜像

docker images

运行镜像

docker run hello-world

查看所有的容器

docker ps -a

问题1

当关闭docker时候提示：Warning: Stopping docker.service, but it can still be activated by:
  docker.socket
        

执行下面命令

systemctl stop docker.socket

---

---

---