Answers for "how to remove a docker image"

delete all docker images

docker system prune -a

remove docker image

docker image rm [image id]

docker delete container and image

# remove containers created between now upto 4hrs back
docker container prune --filter "until=4h"

# remove images created between now upto 4hrs back
docker image prune --filter "until=4h"

how to delete image docker

docker image rm [OPTIONS] IMAGE_ID [IMAGE_ID...]
#[OPTIONS]
--force , -f		Force removal of the image
--no-prune		Do not delete untagged parents

docker remove image

docker image rm [OPTIONS] IMAGE [IMAGE...]

remove image docker

# If image from a private repo
docker image rm [OPTIONS] myuser/myrepo:myimage

[OPTIONS]
--force