我是docker的新手,无法理解这些错误.所以,如果需要更多信息,请告诉我.
`$ docker --version`
Docker version 1.12.6, build 88a4867/1.12.6
`$ docker info`
Cannot connect to the Docker daemon. Is the docker daemon running on this host?
`$sudo dockerd`
FATA[0000] unable to configure the Docker daemon with file /etc/docker/daemon.json: EOF
`$sudo systemctl start docker`
Job for docker.service failed because the control process exited with error code. See "systemctl status docker.service" and "journalctl -xe" for details.
`$sudo systemctl status docker.service -l`
? docker.service - Docker Application Container Engine
Loaded: loaded (/usr/lib/systemd/system/docker.service; disabled; …