Docker commands:

kill all running containers

docker kill $(docker ps -q)

delete all stopped containers

docker rm $(docker ps -a -q)

delete all images

docker rmi $(docker images -q)

update and stop a container that is in a crash-loop

docker update --restart=no && docker stop

bash shell into container (if bash is not available use /bin/sh)

docker exec -i -t /bin/bash

bash shell with root if container is running in a different user context

docker exec -i -t -u root /bin/bash

delete all containers including its volumes use

docker rm -vf $(docker ps -a -q)

Remove all unused containers, volumes, networks and images

docker system prune -a --volumes

view container log

docker logs -f 49725ba5da0f

-f, --follow Follow log output