docker build -t [image tag]
Build a new image, and give this image a tag name.
docker run [image id or image tag]
Create and start a container by image id or by image tag.
docker run -it [image id or image tag] [cmd]
Create and start container, and also provide a command to override the default command.
Display information about all of the running containers.
docker exec -it [container id] [cmd]
Execute the given command in a running container.
docker logs [container id]
Get all logs that is emitted from the primary process of the given container.
docker system prune
Removes all stopped containers, dangling images, and unused networks