Cheat sheets

One page per stage — commands and concepts to skim before an interview, not re-derive.

Browse every sheet below — free preview on Docker. Sign in free to read the rest.

Images

docker build -t <name>:<tag> .
docker images
docker rmi <image>

Containers

docker run -d -p 8080:80 --name web <image>
docker ps / docker ps -a
docker logs -f <container>
docker exec -it <container> sh
docker stop <container> / docker rm <container>

Compose

docker compose up -d
docker compose down
docker compose logs -f