Docker steps:
				
	
  1. install docker

    https://docs.docker.com/engine/install/ubuntu/
  2. start the docker service

    [xonsh] sudo systemctl start docker; sudo systemctl status docker
  3. [ ] create a docker container from an image

    [ ] start container from an image # [xonsh] docker run -v /path_inside_host:/path_inside_container -it ubuntu /bin/bash docker run -it ubuntu /bin/bash [ ] save container to image archive docker export --output="latest.tar" a25061773ac1