At startup the FOX Board G20 gets its IP address from the local DHCP server.
To found this IP read this article after that access to your FOX Board web page on http://fox_ip_address.
The default web server Lighttpd (http://www.lighttpd.net).
The default directory where are located the web pages is /var/www
To change on-the-fly the web contents use an SCP client read more... to remotely access this directory.
By default is preinstalled the PHP language to generate dynamic web contents. Set your browser to http://fox_ip_address/info.php to get info about the PHP version.