David Mair explains how to implement traffic management on a Linux router.
April 16, 2009 8:39 am4,017 views
March 27, 2009 11:58 am14,826 views
November 24, 2008 11:14 am66,888 views
I often work with binary data that has a format I could interpret if only I could see it in a human readable form. Most text editors aren’t much use. One way (of many) to solve that is to use the hexdump utility. hexdump is very versatile and allows you to look at the structure inside binary files as you see fit and once you learn how to use it you can apply it quickly to many problems. I think that easily qualifies as cool.
November 22, 2006 12:00 am4,344 views
Here’s a new cool solution by David Mair that walks you through the creation of a simple iptables firewall explaining how it works along the way.