wsmathias/docker-cheat-sheet

Docker cheat sheet

docker-cheat-sheet

Best way to clean docker safely:

$ docker system prune -a --volumes

Networks:

---

Remove all Networks:

docker network prune -f
# or
docker network rm $(docker network ls | grep "bridge" | awk '/ / { print $1 }')

Volumes:

---

Remove all dangling volumes:

docker volume rm $(docker volume ls -qf dangling=true)

Images:

---

Remove only dangling images:

docker rmi $(docker images -f dangling=true -q)

Remove all images:

docker rmi $(docker images -f -a -q)

Remove images with pattern:

docker images -a | grep "pattern" | awk '{print $3}' | xargs docker rmi

List dockerfile commands

docker history --no-trunc <image>

Containers:

---

Remove all stopped containers:

docker rm $(docker ps -a -q)
# or 
docker container prune

Docker Run and remove (my-container) container when stopped:

docker run --rm -it my-docker 

Remove all container Forcefully:

docker rm --force $(docker ps -a -q)
# or
docker container prune -f

Registry:

---

Acessing Registry (v2) with curl:

Note: for protected registry basic auth argument-u username:password.

List reporistories:

docker registry ins running in local container.

curl -X GET http://localhost:5000/v2/_catalog

List tags from a repository:

curl -X GET http://localhost:5000/v2/<repository>/tags/list

Additional guides

Remote Docker setup (over TCP port)
Install Docker using snap
Installing dokcer-compose (linux)

Other Cheat sheets

Git
SSH
Docker Compose