Remove all (untagged) images and containers from Docker

docker-rm-images.md

# Delete all containers
docker rm $(docker ps -aq)
# Delete all images
docker rmi $(docker images -q)
# Delete all untagged images
docker rmi $(docker images -q --filter "dangling=true")

# System Prune
# WARNING! This will remove:
#        - all stopped containers
#        - all networks not used by at least one container
#        - all dangling images
#        - all build cache
docker system prune

References:

• https://techoverflow.net/blog/2013/10/22/docker-remove-all-images-and-containers/
• http://jimhoskins.com/2013/07/27/remove-untagged-docker-images.html