NOTICE: Docker Trusted Registry has been moved to https://hub.docker.com/r/docker/dtr/ as of version 2.0.0
Docker Trusted Registry allows you to store and manage your Docker images on-premise or in your virtual private cloud to support security or regulatory compliance requirements. Find out more about DTR.
To install DTR, you can view the docs for full instructions but in short, run this command on a docker host:
sudo bash -c "$(sudo docker run docker/trusted-registry install)"
You can then configure DTR using the web admin console on https://<host-ip>/
After installing, make sure you follow the instructions to complete the installation and configure DTR.