apache: wordpress apache virtual host

wordpress_vhost.txt

<VirtualHost *:80>
        ServerAdmin webmaster@example.com
        ServerName example.com
        ServerAlias www.example.com

		DirectoryIndex index.php
        DocumentRoot /var/www/wordpress/html/

        <Directory /var/www/wordpress/html/>
                Options -Indexes
        <IfModule mod_rewrite.c>
		RewriteEngine On
		RewriteBase /
		RewriteCond %{REQUEST_FILENAME} !-f
		RewriteCond %{REQUEST_FILENAME} !-d
		RewriteRule . /index.php [L]
		</IfModule>
        </Directory>
</VirtualHost>