[SOLVED] delete index.php

I finally find the link:

https://www.codeigniter.com/user_guide/g.../urls.html

I already copy and paste this to the .htaccess file

RewriteEngine On
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^(.*)$ index.php/$1 [L]

and still I have to type the index.php to make it works.

" If I looks more intelligence please increase my reputation."