Here is a breakdown of the major differences with the RedHat 6.0 distribution. This distribution is server-centric and doesn't contain any workstation or development applications.
All configuration is done through config file editing or HTML based interface.
The default configuration makes sure that no remote services are enabled by default. The kernel is compiled with Solar's designer non-executable patch. Altough that doesn't prevent buffer overflow exploits, it raises the bar a little. Reports Various daily and weekly reports are sent to the system administrator so that the monitoring of the server is simplified. Alternative Server Several daemons were replaced with more secure alternatives.