title: /usr/bin/env: python2: No such file or directory
body: <p>I am trying to configure Python for my Emacs on Ubuntu, and I get the following error: </p>
  
  <pre><code>/usr/bin/env: python2: No such file or directory
  </code></pre>
  
  <p>Can someone help me with it? What can I do to resolve it?</p>