title: "gpgkeys: key 7F0CEB10 not found on keyserver" Response while try to install mongodb on Ubuntu
body: <p>I am trying to install <code>mongodb</code> on my <code>Ubuntu 12.04</code> Desktop edition. Firstly I hope there isn't any issue w.r.t. installing <code>mongodb</code> on Ubuntu Desktop edition.</p>
  
  <p>I am following the <code>mongodb</code> manual to <a href="http://docs.mongodb.org/manual/tutorial/install-mongodb-on-ubuntu/" rel="noreferrer">install it on my Ubuntu machine</a>. 
   <strong>When</strong> I try to import the <code>10gen public GPG Key</code> using the instructions (given in the manual), By</p>
  
  <pre><code>sudo apt-key adv --keyserver keyserver.ubuntu.com --recv 7F0CEB10
  </code></pre>
  
  <p>I get this response:</p>
  
  <pre><code>Executing: gpg --ignore-time-conflict --no-options --no-default-keyring --secret-keyring /tmp/tmp.WsHkMVxFlM --trustdb-name /etc/apt/trustdb.gpg --keyring /etc/apt/trusted.gpg --primary-keyring /etc/apt/trusted.gpg --keyserver keyserver.ubuntu.com --recv 7F0CEB10
  
  gpg: requesting key 7F0CEB10 from hkp server keyserver.ubuntu.com
  
  gpgkeys: key 7F0CEB10 not found on keyserver
  
  gpg: no valid OpenPGP data found.
  
  gpg: Total number processed: 0
  </code></pre>
  
  <p>Any help or hint in this regard is appreciated.</p>
  
  <p>Thanks in advance.</p>