title: Key server times out while installing docker on Ubuntu 14.04
body: <p>I am trying to install docker on Ubuntu 14.04, however, I can't get beyond the first step documented here: <a href="https://docs.docker.com/engine/installation/ubuntulinux/" rel="nofollow noreferrer">https://docs.docker.com/engine/installation/ubuntulinux/</a></p>
  
  <pre><code>$ sudo apt-key adv --keyserver hkp://p80.pool.sks-keyservers.net:80 --recv-keys 58118E89F3A912897C070ADBF76221572C52609D
  
  Executing: gpg --ignore-time-conflict --no-options --no-default-keyring --homedir /tmp/tmp.VB8X4gv8Ty --no-auto-check-trustdb --trust-model always --keyring /etc/apt/trusted.gpg --primary-keyring /etc/apt/trusted.gpg --keyserver hkp://p80.pool.sks-keyservers.net:80 --recv-keys 58118E89F3A912897C070ADBF76221572C52609D
  gpg: requesting key 2C52609D from hkp server p80.pool.sks-keyservers.net
  gpg: keyserver timed out
  gpg: keyserver receive failed: keyserver error
  </code></pre>
  
  <p>The key server is timing out after couple of minutes of running this command. Anyone else facing this issue? I saw some <a href="https://unix.stackexchange.com/questions/75892/keyserver-timed-out-when-trying-to-add-a-gpg-public-key">posts</a> about firewalls blocking port 11371. But I'm already using port 80, so that shouldn't be the issue.</p>
  
  <p>What can I do to update the keys manually on Ubuntu if the preferred option of getting it from the key server with apt-key is not working?</p>