Here we have prepared a list of commands that may be useful to you on Docker.

Useful commands for Docker

To check the currently installed version of docker 

docker --version

List your images. 

$ docker image ls

Delete a specific image. 

$ docker image rm [image name]

Delete all existing images. 

$ docker image rm $(docker images -a -q)

List all existing containers (running and not running). 

$ docker container ls  (will list only running container)
$ docker container ls -a (will list all containers)

Start existing container. 

docker container start [container-id/Name]

Stop a specific container. 

$ docker stop [container-id/Name]

Stop all running containers. 

$ docker stop $(docker ps -a -q)

Delete a specific container (only if stopped). 

$ docker rm [container name]

Delete all containers (only if stopped). 

$ docker rm $(docker ps -a -q)

Display logs of a container. 

$ docker logs [container name]

Remove Unused container 

docker container prune

Remove Unused images 

$ docker image prune

Clean work system 

docker system prune -a

Also read, Getting Started With Docker: A Beginners Guide