xxxxxxxxxx
docker image tag old:latest new:latest
or
docker image tag d583c3ac45fd new:latest
xxxxxxxxxx
docker tag SOURCE_IMAGE[:TAG] TARGET_IMAGE[:TAG]
//source: https://docs.docker.com/engine/reference/commandline/tag/
xxxxxxxxxx
docker tag d58 <new_name> # d58 is the first part of old image id
docker rmi <old_name> # old name/repository (server) to be removed