帮助启动命令
启动docker: systemctl start docker
停⽌docker: systemctl stop docker
重启docker: systemctl restart docker
查看docker状态: systemctl status docker
开机启动: systemctl enable docker
查看docker概要信息: docker info
查看docker总体帮助⽂档: docker --help
查看docker命令帮助⽂档: docker 具体命令 --help