Start with an empty ubuntu container
$ docker run -t -i ubuntu /bin/bash
$ exit
Commit it to a new image
$ docker commit d1dbe5528e65 commitrunning
Open VirtualBox, to configure shared drives
Setup a shared folder named 'd' with path 'd:\"
In the (Linux) shell (docker@default) give the commands
docker@default:~$ sudo mkdir /d
docker@default:~$ sudo mount -t vboxsf d /d
Add the volume to the image
$ docker run -ti -v //d/repo/:/repo commitrunning /bin/bash
Display containers
$ docker ps -a
Display images
$ docker image ls
Display dockerfile for container
$ docker container inspect unruffled_shtern
About dockerfiles, containers, images
https://blog.octo.com/en/docker-registry-first-steps/
Connect to running container
$ docker exec -it unruffled_shtern /bin/bash