Cleanup Docker

Docker-Clean

List all containers (only IDs)
docker ps -aq

Stop all running containers
docker stop $(docker ps -aq)

Remove all containers
docker rm $(docker ps -aq)

Remove all images
docker rmi $(docker images -q)


Mass cleanup of everything 
docker system prune -a

WARNING! This will remove:
	- all stopped containers
	- all volumes not used by at least one container
	- all networks not used by at least one container
	- all images without at least one container associated to them
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