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# docker image
> Manage Docker images.
> See also: `docker build`, `docker image pull`, `docker image rm`.
> More information: <https://docs.docker.com/reference/cli/docker/image/>.
- List local Docker images:
`docker {{[images|image ls]}}`
- Delete unused local Docker images:
`docker image prune`
- Delete all unused images (not just those without a tag):
`docker image prune {{[-a|--all]}}`
- Show the history of a local Docker image:
`docker {{[history|image history]}} {{image}}`