#16 Docker Tutorial | Remove Docker Images

Published: 01 January 1970
on channel: One Minute Notes
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How to remove docker images?

Images cannot be removed normal way or forceful way

docker rmi tomcat
docker rmi -f ubuntu(only untag this image) (we cannot use the image to create new container. i.e docker will pull new image)
(Only way to remove image is to remove container & then remove image)

docker run -itd ubuntu
(now it want find it locally)
digest: comes into figure. due to this digest docker is not pulling new image . they are using same image and tagging that image back

docker rmi ubuntu
docker stop containerid
again error
delete container then remove image
remove all container associated with image

$docker image prune
remove unused image
The docker image prune command by default only removes images that are untagged, but using the --all option allows you to remove all unused images.

#docker #dockerimages #dockertutorials


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