Docker安装完之后,如果是以非ROOT用户登录的必须加sudo执行docker命令,否则会报错:
1Got permission denied while trying to connect to the Docker daemon socket at unix:///var/run/docker.sock: Get http://%2Fvar%2Frun%2Fdocker.sock/v1.26/images/json: dial unix /var/run/docker.sock: connect: permission denied 解决办法是把当前用户添加进docker用户组。