今天遇到很奇怪的问题，apt autoremove的时候出现

Setting up docker.io (1.13.1-0ubuntu1~16.04.2) ...
Job for docker.service failed because the control process exited with error code. See "systemctl status docker.service" and "journalctl -xe" for details.
invoke-rc.d: initscript docker, action "start" failed.
● docker.service - Docker Application Container Engine
   Loaded: loaded (/lib/systemd/system/docker.service; enabled; vendor preset: enabled)
   Active: failed (Result: exit-code) since 六 2017-12-09 14:04:27 CST; 5ms ago
     Docs: https://docs.docker.com
  Process: 3870 ExecStart=/usr/bin/dockerd -H fd:// $DOCKER_OPTS (code=exited, status=1/FAILURE)
 Main PID: 3870 (code=exited, status=1/FAILURE)

12月 09 14:04:26 yingjin-V5 systemd[1]: Starting Docker Application Container Engine...
12月 09 14:04:26 yingjin-V5 dockerd[3870]: time="2017-12-09T14:04:26.793865006+08:00" level=info msg="libcontainerd: new containerd proces...d: 3888"
12月 09 14:04:27 yingjin-V5 dockerd[3870]: time="2017-12-09T14:04:27.852603302+08:00" level=error msg="[graphdriver] prior storage driver ...pported"
12月 09 14:04:27 yingjin-V5 dockerd[3870]: Error starting daemon: error initializing graphdriver: driver not supported
12月 09 14:04:27 yingjin-V5 systemd[1]: docker.service: Main process exited, code=exited, status=1/FAILURE
12月 09 14:04:27 yingjin-V5 systemd[1]: Failed to start Docker Application Container Engine.
12月 09 14:04:27 yingjin-V5 systemd[1]: docker.service: Unit entered failed state.
12月 09 14:04:27 yingjin-V5 systemd[1]: docker.service: Failed with result 'exit-code'.
Hint: Some lines were ellipsized, use -l to show in full.
dpkg: error processing package docker.io (--configure):
 subprocess installed post-installation script returned error exit status 1
Errors were encountered while processing:

解决办法的话，删除/var/lib/docker/下面所有内容就可以了，重启docker服务即可。
重启后/var/lib/docker/里面的数据会重新生成。
   rm -rf /var/lib/docker/*
        systemctl start docker

参考自：
blog.csdn.net/u012891504/article/details/52857682
blog.csdn.net/u010472499/article/details/54929678