Docker tag: Difference between revisions

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=External=
* https://docs.docker.com/engine/reference/commandline/tag/
=Internal=
* [[Docker Concepts#Tag|Docker Concepts - Tag]]
* [[docker rmi]]
=Overview=
=Overview=


Creates an image [[Docker_Concepts#Tag|tag]].
docker tag ''source-image''[:''tag''] ''target-image''[:''tag'']
 
Create a [[Docker_Concepts#Tag|tag]] ''target-image'' that refers to ''source-image''.
 
=Removing a Tag=
 
If an image is tagged by more than one tag, Docker rmi will remove the tag but not the image:
 
docker rmi my-image:redundat-tag
Untagged my-image:redundat-tag

Latest revision as of 23:31, 10 November 2020

External

Internal

Overview

docker tag source-image[:tag] target-image[:tag]

Create a tag target-image that refers to source-image.

Removing a Tag

If an image is tagged by more than one tag, Docker rmi will remove the tag but not the image:

docker rmi my-image:redundat-tag
Untagged my-image:redundat-tag