UNIX

General UNIXish stuff

• The Vim Editor
• The Z Shell
• SSH Port Forwarding
• Multitail
• Authenticating against Active Directory

Misc. Information

• Stripping VLAN tags in pcap
• Stupid pf tricks

FreeBSD

External Links

• http://www.mavetju.org/unix/multimedia.php
• All about netgraph

Local How-To Articles

• IPSEC tunneling using Racoon and gif(4)

• Changing an IPSEC endpoint's IP address

• Deploying MySQL from ports

• MAC Spoofing with Netgraph

• Resizing partitions with disklabel and growfs

• ccd(4) driver on freebsd

• Mail content filtering in a jail(8) with postfix/amavisd/spamassassin/clamav

NetBSD

External Links

• Updating an existing system with build.sh

Local How-To Articles

• IPSEC tunneling using Racoon and gif(4)
• Using vnconfig to add more vnode-backed swap

OpenBSD

OpenBSD Anomalies

IPSEC using isakmpd, ipsecctl and gif(4)

Sun Netra t1 compact flash root

Solaris

• pkgsrc on solaris
• Opensolaris tricks

IRIX

• pkgsrc on IRIX
• IRIX tricks

AIX

• AIX tricks

Mac OS X

Okay, I don't really consider this a 'real' unix, but this is probably the best place for it.

• pkgsrc on OS X
• OS X tricks