Installing Docker under Linux (Ubuntu / Mint)

Download the latest version of docker here:
If you need to know the Ubuntu release name for a version, you can find it here:
Likewise for Linux Mint:
run interactive linux docker
sudo docker run -it ubuntu bash

using docker

show general info
sudo docker info
show running containers
sudo docker ps
stop container (find container_id using docker ps)
sudo docker stop [container_id]
open linux shell to container
sudo docker exec -i [container_id] sh
update docker image
sudo docker pull microsoft/mssql-server-linux