title: Docker official registry url
body: <p>I need the docker official registry url. I googled 30min + went to the actual hub.docker.com site, but couldn't find it. It seems it is nowhere defined. Is it the: <a href="https://hub.docker.com" rel="nofollow noreferrer">https://hub.docker.com</a>? Or something else?</p>
  
  <p>There was some old question related to this, but it is probably outdated for now.</p>
  
  <p>I mean the docker registry where you pull images by default after installing docker. (And without logging in to any other registry)</p>