In German
Siemens SX550i
A really cool ISDN Phone/DSL-Router and WLAN Access Point combination from Siemens. Here you can find some information about the Firmware/Hardware.
Nagios
Some Stuff about Nagios. Checks, Configurationen etc.
Prelude-IDS Installation
Installation Instructions for the cool Prelude IDS.
GeeXboX on IBM Netstation 8364-S20
Some Tips and Hints i made when trying to install GeeXboX 1.0 GeeXboX on a IBM 8364 (Thin Client).