**使用YUM安裝 Docker CE**
sudo yum install -y yum-utils? device-mapper-persistent-data? lvm2
sudo yum-config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo
**安裝最新版本的Docker CE和containerd**
sudo yum install docker-ce docker-ce-cli containerd.io
**查看 Docker 版本號**
$ docker version
**啟動 Docker**
service docker start
**顯示 Docker 狀態(tài)**
service docker status
**停止 Docker**
service docker stop