Apache Cookbook
Ken A. L. Coar & Richard Cooper Bowen
Better, Faster, Lighter Java
Bruce A. Tate & Justin Gehtland
BSD Hacks
Dru Lavigne
Building Embedded Linux Systems
Karim Yaghmour & Jon Masters & Gilad Ben-Yossef & Philippe Gerum
C++ in a Nutshell
Ray Lischner
Cisco Cookbook
Kevin Dooley & Ian J. Brown
Essential SNMP
Douglas R. Mauro & Kevin James Schmidt
J2EE Design Patterns
William Crawford & Jonathan Kaplan
Java Cookbook
Ian F. Darwin
JavaServer Faces
Hans Bergsten
JavaServer Pages
LDAP System Administration
Gerald Carter
Learning XML
Erik T. Ray
Linux server hacks
Rob Flickenger
Network Troubleshooting Tools
Joseph D. Sloan
Oracle Essentials: Oracle Database 10g
Rick Greenwald & Robert Stackowiak & Jonathan Stern & O'Reilly & Associates
Practical Modp̲erl
Stas Bekman & Eric Cholet
Qmail
John R. Levine
Radius
Jonathan Hassell
Sendmail Cookbook
Craig Hunt
UNIX in a Nutshell: A Desktop Quick Reference for System v & ...
Mike Loukides & Daniel Gilly