The Docker command set is simple and holds together well:
docker stack ls
docker service ls
docker image ls
docker container ls
Teaching the aliases first is confusing. Once you understand what's going on, they can save some keystrokes:
docker images -> docker image ls
docker ps -> docker container ls
docker rmi -> docker image rm
docker rm -> docker container rm
There are several aliases in Docker. For instance:
docker rmi
docker image rm
docker image rmi
docker image remove
are all the same command (see for your self using docker help image rm
).