title: How to stop OSX from issuing warning for sudo command in terminal?
body: <p>I have just updated to OSX Yosemite and every time I execute a <code>sudo</code> command, the OS issues this warning before the password prompt:</p>
  
  <pre><code>WARNING: Improper use of the sudo command could lead to data loss
  or the deletion of important system files. Please double-check your
  typing when using sudo.
  </code></pre>
  
  <p>How can this warning be silenced?</p>