Professor, Boa tarde!
Estou tendo problemas na instalação para Linus. Aparentemente o Docker foi instalado, mas no final mostra um erro de permissão do Docker Daemon, conforme abaixo.
adduser@DESKTOP-Q1VDN56:/mnt/c/Windows/system32$ docker version
Client: Docker Engine - Community
Version: 19.03.13
API version: 1.40
Go version: go1.13.15
Git commit: 4484c46d9d
Built: Wed Sep 16 17:02:52 2020
OS/Arch: linux/amd64
Experimental: false
Got permission denied while trying to connect to the Docker daemon socket at unix:///var/run/docker.sock: Get http://%2Fvar%2Frun%2Fdocker.sock/v1.40/version: dial unix /var/run/docker.sock: connect: permission denied