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What is the correct format to name and tag DTR repositories?

DTR requires you to create the repo first before you can push to it (which is different than Docker Hub), so make certain your repo exists before pushing to it.

DTR only supports repository names and tags in the form of:

  • <hostname>/<namepsace>/<repository>
  • <hostname>/<namepsace>/<repository>:<tag>

example of pull tag and push:

docker pull busybox
docker login (sign in as admin)

docker tag busybox
docker push

docker tag busybox
docker push