Clean up any resources from the Docker

Purge or clear all the resources like networks, images, volumes, and containers that are not linked with any container

# docker system prune

Remove stopped containers and all unused images by using -a

# docker system prune -a

Remove specific images:

--List the images
# docker images -a

--Remove specific images
#docker rmi <imageid>

-- Note: if you want to remove all images 
# docker rmi $(docker images -a -q)

Remove specific containers:

--list all container running or existed
# docker ps -a

--Remove specific container 
# docker rm <containername or containerid>

--Note: IF you want to remove all containers then first stop and remove:
# docker stop $(docker ps -a -q)
# docker rm $(docker ps -a -q)

--Remove only existed status container:
--list them
# docker ps -a -f status=exited
--remove them
# docker rm $(docker ps -a -f status=exited -q)

Remove specific volumes:

--list the volumes
# docker volume ls

--remove the specific volume
# docker volume rm name

--remove all the unused volumes:

# docker volume prune