title: Error starting userland proxy: Bind for 0.0.0.0:80
body: <p>I was installing the graphite on docker using steps given <a href="https://graphite.readthedocs.io/en/latest/install.html#docker" rel="nofollow noreferrer">here</a>, I I got follow error . </p>
  
  <pre><code>Digest: sha256:3136b19fcdb9162c642cc1d2821172948346651a46b41ab63cc05c2962ea85c9
  Status: Downloaded newer image for graphiteapp/graphite-statsd:latest
  7af4b99efeb4bb7d0bc1ba1d8b4556d812adc87bc720c035998eeb54116e57f4
  docker: Error response from daemon: driver failed programming external connectivity on endpoint graphite (de38efe3b7ee88976d044ffe9948839c8058b06408f46f9857e4e689d9883ce9): Error starting userland proxy: Bind for 0.0.0.0:80: unexpected error (Failure EADDRINUSE)
  </code></pre>
  
  <p>Then I tried to install again but it gave me error that name already exists and I should remove it, I tried removing it using</p>
  
  <p>but got following error</p>
  
  <pre><code>  Error response from daemon: driver failed programming external connectivity on endpoint graphite (733da4f70dc2c2e54a4cfacde6546df24829ef6d788222c41d417392c1e4acb1): Error starting userland proxy: Bind for 0.0.0.0:80: unexpected error (Failure EADDRINUSE).
  </code></pre>
  
  <p>why I am not able to install graphite using docker ?</p>
  
  <pre><code> docker rm /graphite
  </code></pre>