title: Error on "update-alternatives" when installing/upgrading nodejs v0.10.30
body: <p>So I get this error when doing apt-get upgrade</p>
  
  <pre><code>Setting up nodejs (0.10.30-1chl1~trusty1) ...
  update-alternatives: error: alternative link /usr/bin/node is already managed by nodejs
  dpkg: error processing package nodejs (--configure): subprocess installed post-installation script returned error exit status 2
  Errors were encountered while processing: nodejs
  E: Sub-process /usr/bin/dpkg returned an error code (1)
  </code></pre>
  
  <p>NB: "nodejs --version" works, I get a clean "v0.10.30" but "node --version" doesn't since there is no link.</p>
  
  <p>So far, I have tried:</p>
  
  <ul>
  <li>complete removal of nodejs &amp; new install</li>
  <li>I manually removed the link /usr/bin/node to nodejs after removing nodejs, since it was still there and the issue is related to update-alternatives</li>
  <li>using "update-alternatives --config nodesjs" (something was broken and repaired the first time I used it, but it didn't solve the issue. That error has not reappeared since).</li>
  </ul>