How to hide a .php, .html or .text file from an external web user
<p>If  I open my URL <a href="http://example.com/" rel="nofollow">http://example.com/</a>, it shows my all sub directory like below  </p>

<pre><code>Index of /
•   data1.php 
•   data1.txt 
</code></pre>

<p>I want if any web user search like  “<a href="http://example.com" rel="nofollow">http://example.com</a>”, it will automatically forwarded the like <a href="http://example.com/data1.php" rel="nofollow">http://example.com/data1.php</a>. By this way I want to hide my all php, html or .text  file form external web user.</p>
