title: Docker apt-get update don't work
body: <p>When I run <code>docker run --rm ubuntu apt-get update</code>, i have this error on my laptop. But command <code>docker run --rm debian:jessie ping -c 5 google.com</code> works correctly.</p>
  
  <pre><code>Err:1 http://archive.ubuntu.com/ubuntu xenial InRelease
    Could not connect to archive.ubuntu.com:80 (91.189.88.152). - connect (111: Connection refused) [IP: 91.189.88.152 80]
  Err:2 http://archive.ubuntu.com/ubuntu xenial-updates InRelease
    Unable to connect to archive.ubuntu.com:http: [IP: 91.189.88.152 80]
  Err:3 http://archive.ubuntu.com/ubuntu xenial-backports InRelease
    Unable to connect to archive.ubuntu.com:http: [IP: 91.189.88.152 80]
  Err:4 http://security.ubuntu.com/ubuntu xenial-security InRelease
    Could not connect to security.ubuntu.com:80 (91.189.91.23). - connect (111: Connection refused) [IP: 91.189.91.23 80]
  Reading package lists...
  W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/xenial/InRelease  Could not connect to archive.ubuntu.com:80 (91.189.88.152). - connect (111: Connection refused) [IP: 91.189.88.152 80]
  W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/xenial-updates/InRelease  Unable to connect to archive.ubuntu.com:http: [IP: 91.189.88.152 80]
  W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/xenial-backports/InRelease  Unable to connect to archive.ubuntu.com:http: [IP: 91.189.88.152 80]
  W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/xenial-security/InRelease  Could not connect to security.ubuntu.com:80 (91.189.91.23). - connect (111: Connection refused) [IP: 91.189.91.23 80]
  W: Some index files failed to download. They have been ignored, or old ones used instead.
  </code></pre>