title: Docker how to change repository name or rename image?
body: <p>I'm trying to change repository name of the image:</p>
  
  <pre><code>REPOSITORY          TAG                 IMAGE ID            CREATED             VIRTUAL SIZE
  server              latest              d583c3ac45fd        26 minutes ago      685.5 MB
  </code></pre>
  
  <p>Hence I want to change the name <code>server</code> to something like <code>myname/server</code>:</p>
  
  <pre><code>REPOSITORY          TAG                 IMAGE ID            CREATED             VIRTUAL SIZE
  myname/server       latest              d583c3ac45fd        26 minutes ago      685.5 MB
  </code></pre>
  
  <p>How can I do this?</p>