Scripts
svcheck
Check that servers are up with email notification
Main Setup
Distribution
Debian
Firewall
iptables and netfilter
Mail Server
Postfix Web site
Web Server
Apache Web Site
SMB Server
Samba
Scripting
www.perl.org
www.perl.com
Compiler
GCC
Useful Windows Software
PuTTY
http://www.chiark.greenend.org.uk/~sgtatham/putty/
SecureSSH
http://www.vandyke.com/download/securecrt/index.html
Spybot Search & Destroy
http://www.safer-networking.org/en/index.html
CWShredder
http://www.majorgeeks.com/download4086.html
Useful Documentation
IP-Masquerade HOWTO
Windows98 Tweaks
http://www.mydesktophelp.com/tips.htm
I recommend adjusting the TCP receive window to a large value (like around 32k or so) and adjust the internet explorer timeout value to about 5 minutes.
fvwm
http://www.fvwm.org
CGI.pm
The included CGI.pm /usr/doc/html dir
CVS
CVS Included Documentation
Regular Expressions
Useful info on features and which applications support them.
Favorite Books
CGI.pm
Official Guide to Programming with CGI.pm
http://www.wiley.com/compbooks/stein
Programming Perl
Programming Perl 2nd Edition
(Actually, I think there's a 3rd edition now.)
http://www.oreilly.com/catalog/pperl2/desc.html
Linux Firewalls
By Robert L. Ziegler
http://www.linux-firewall-tools.com/linux/book
MySQL
MySQL By Paul DuBois
http://www.kitebird.com/mysql-book
Visual C++
Programming Visual C++, fifth edition
http://www.microsoft.com/mspress/books/1598.asp
Programming Tutorials and References
JAVA
http://java.sun.com/docs
Perl
http://language.perl.com/manual/pod/perl.html
C++
http://www.cplusplus.com
MySQL
http://www.mysql.com/doc.html
Tomcat
Users guide that came with Tomcat