This is a hack to allow you to remap the keycodes on X11 so that the iDrac console
on Linux machines using Java web start works correctly.

See the URL below for more information:
http://www.anchor.com.au/blog/2011/03/evil-hack-to-make-arrow-and-sysreq-keys-work-with-a-dell-idrac-kvm-and-linux-desktop/