"In addition to its router/firewall functionalities, Devil-Linux includes services for server functionalities such as the Samba file server, Apache HTTP server, and the Postfix mail server. However, Devil-Linux is designed to be lightweight, so don't expect a graphical interface or support for X Window System. Don't worry about the lack of a graphical interface, though, because graphical scripts can help you configure the distribution. The man pages for each program are also helpful."