Apache modules:

mod_auth_radius.tar.gz Module for RADIUS based authentication

Kernel level hacks:

Multimon:

multimon-0.2.tar.gz Patch for multiple monitors under linux (1.3.68)

multimon-2.0.27.tar.gz Patch for multiple monitors under linux (2.0.27)

multimon-2.0.32.tar.gz Patch for multiple monitors under linux (2.0.32)

multimon-2.0.36.tar.gz Patch for multiple monitors under linux (2.0.36)