查看当前运行的容器:
$ docker ps
报错:
Got permission denied while trying to connect to the Docker daemon socket at unix:///var/run/docker.sock: Get http://%2Fvar%2Frun%2Fdocker.sock/v1.27/containers/json: dial unix /var/run/docker.sock: connect: permission denied
解决办法:执行docker命令时如果发生以下错误,则修改/var/run/docker.sock权限
sudo chmod a+rw /var/run/docker.sock