tldr/pages/common/docker-tag.md

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# docker tag
> Assign tags to existing Docker images.
> More information: <https://docs.docker.com/engine/reference/commandline/tag/>.
- Assign a name and tag to a specific image ID:
`docker tag {{id}} {{name}}:{{tag}}`
- Assign a tag to a specific image:
`docker tag {{image}}:{{current_tag}} {{image}}:{{new_tag}}`
- Display help:
`docker tag`