How to Stop All Docker Containers

docker kill $(docker ps -q)

• docker ps: Lists all running containers. -q only return the container IDs.
• docker kill: Stops the continers by container ID.

Remove all containers

docker rm $(docker ps -a -q)

• docker ps -a -q: Lists all containers (including non-running) and only return their IDs.
• docker rm: Remove containers by their ID.

Remove all images

docker rmi $(docker images -q)

• docker images -q: Lists all images by their IDs.
• docker rmi: Removes docker images by their ID.