Delete all docker containers

docker rm $(docker ps -a -q)

Delete one containers by name

docker rm mycontainername

Delete all docker images

docker rmi $(docker images -q)

Delete images by name

docker rmi images_name

Check Image and containers

//all container (include un-run container)
docker ps -a
//on running container
docker ps

//all images
docker images

Remove Laradock file

rm -rf laradock/