Docker – Parar / Remover todos os containers Docker

Passo a passo

Para todas as instâncias
docker stop $(docker ps -a -q)

Remove todas as instâncias
docker rm $(docker ps -a -q)

Para todas as imagens
docker image rm $(docker image ls -a -q)

Para todos os volumes
docker volume prune

Resumo

docker stop $(docker ps -a -q)
docker rm $(docker ps -a -q)
docker image rm $(docker image ls -a -q)
docker volume prune

Fonte: https://coderwall.com/p/ewk0mq/stop-remove-all-docker-containers

Also published on Medium.