tag docker image code example

Example 1: docker tag

docker tag SOURCE_IMAGE[:TAG] TARGET_IMAGE[:TAG]

Example 2: how to change the tag of docker image

docker tag 7b9b13f7b9c0 ubuntu/dev:v1.6.14.2017

Example 3: image taggen docker

docker tag <containerid> <yourtag>

Example 4: docker images command

docker images


NOTE:
To see which images are present locally, use the "docker images" command:
REPOSITORY   TAG      IMAGE ID        CREATED      SIZE
debian       jessie   f50f9524513f    5 days ago   125.1 MB
debian       latest   f50f9524513f    5 days ago   125.1 MB