snap安装的docker用户加组无效

ubuntu20.04安装时勾选了docker,

安装是snap方式,相当于是sudo snap install docker

 

用户加组后执行docker命令还是报:

Got permission denied while trying to connect to the Docker daemon socket

 

需要:

sudo snap disable docker
sudo snap enable docker

参考:

Create and join the docker group.

$ sudo addgroup --system docker
$ sudo adduser $USER docker
$ newgrp docker

You will also need to disable and re-enable the docker snap if you added the group while it was running.

$ sudo snap disable docker
$ sudo snap enable docker