docker

docker { images | import | build | commit | rmi | load | save }
docker { history | tag }
docker { ps | logs | inspect | events | port | top | stats | diff }
docker { cp | export }

docker ps -a
docker images -a
docker volume ls
docker system df

docker exec -it foo /bin/bash
docker run -i -t --rm centos /bin/bash
docker logs --tail 50 --follow --timestamps <container_name>

docker images --format "{{.Repository}}:{{.Tag}}" | grep ':latest' | xargs -L1 docker pull;