Remove all docker images and containers

Problem: You use Docker, but working with it created lots of images and containers. You want to remove all of them to save disk space.

Solution: Warning: This will destroy all your images and containers. It will not be possible to restore them!

#!/bin/bash
# Delete all containers
docker rm $(docker ps -a -q)
# Delete all images
docker rmi $(docker images -q)

This solution has be proposed by GitHub user @crosbymichael in this issue