Debian packages for all components covered by xampp are available in Debian and easily installed with apt-get, additional advantages are better debian integration and proper security support so you might consider getting rid of xampp.
On a Debian Server the best integrated and Open Source control panel is SysCP:
http://www.syscp.org
If it is just to stop and start services, you can easily create yourself simple clickable links and put them on the desktop or into the the KDE-menu. If you need help with that, let me know.
Greetings,
Chris
what use would unpackaged cruft like xampp would be on a system that can all do that on its own, properly integrated and packaged (and under security control)?