title: Docker Registry vs Docker "Trusted" Registry
body: <p>I just read the entire docs on <a href="https://docs.docker.com/registry/deploying/" rel="noreferrer">securing a private Docker Registry</a>. In addition to this, there seems to be a "Docker <strong>Trusted</strong> Registry", which is <a href="https://docs.docker.com/docker-trusted-registry/" rel="noreferrer">described</a> as:</p>
  
  <blockquote>
    <p>Docker Trusted Registry (DTR) lets you run and manage your own Docker image storage service, securely on your own infrastructure behind your company firewall.</p>
  </blockquote>
  
  <p>Furthermore, the doc goes on to list a DTRs features:</p>
  
  <ul>
  <li>An image registry to store, manage, and collaborate on Docker images</li>
  <li>Pluggable storage drivers</li>
  <li>Configuration options to let you run DTR in your particular enterprise environment.</li>
  <li>Easy, transparent upgrades</li>
  <li>Logging, usage and system health metrics</li>
  </ul>
  
  <p><strong>But doesn't the "normal" Docker Registry give me these as well?!?</strong></p>
  
  <p>Are these two things really the same, or is DTR some sort of commercialized offering of a Docker Registry? Or something else? I'm so confused!</p>