title: I am not able to install curl package on ubuntu 11.10
body: <p>I am trying to install meteor using : <code>curl https://install.meteor.com | /bin/sh</code>
  command on terminal but it gives me following error:</p>
  
  <pre><code> The program 'curl' is currently not installed.  You can install it by typing:
   sudo apt-get install curl
  </code></pre>
  
  <p>And when I tried installing curl by command : <code>sudo apt-get install curl</code>
  Following error is shown to me:</p>
  
  <pre><code> Reading package lists... Done
   Building dependency tree       
   Reading state information... Done
   Package curl is not available, but is referred to by another package.
   This may mean that the package is missing, has been obsoleted, or
   is only available from another source
  
   E: Package 'curl' has no installation candidate
  </code></pre>
  
  <p>Can anyone please tell me how to resolve this issue.</p>