List docker images
docker image command is for viewing and working with the docker images currently built/saved on the machine.
To list final builds type the following command:
docker image ls
And for a list of all images, including intermediate containers type:
docker image ls -a
Remove unused images
If you wish to remove unused intermediate images you can clean up using the prune command:
docker image prune
In order to remove all unused images you can use the prune command with the -a flag applied.
To remove a specific image you can type the following:
docker image rm <image name>
This will remove the named image.
All removed images will have to pulled/built again prior to container redeployment.