Docker 服务无法启动问题

Job for docker.service failed because the control process exited with error code.
See "systemctl status docker.service" and "journalctl -xe" for details.

关键步骤：

1.修改配置文件名

mv daemon.json daemon.conf

2.删除该文件（第一步不行的情况下）

 rm -rf /var/lib/docker

sudo systemctl start docker

systemctl status docker