rename docker image tag 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: docker rename image tag

docker image tag server:latest myname/server:latest

Example 4: update docker image name

docker rename | Docker Documentation