This page contains information about hosting your own registry using the open source Docker Registry. For information about Docker Hub, which offers a hosted registry with additional features such as teams, organizations, web hooks, automated builds, etc, see Docker Hub.
If you need help, or just want to chat about development, you can reach us on the #distribution channel in the CNCF Slack.
If you want to report a bug:
You can also find out more about the Docker’s project Getting Help resources.registry, on-prem, images, tags, repository, distribution, help, 101, TL;DR