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iproute2 Traffic Control



By: dmair

April 16, 2009 8:39 am

Reads:1,353

Score:Unrated

David Mair explains how to implement traffic management on a Linux router.

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Categories: Enterprise Linux, SUSE Linux Enterprise Server, Technical Solutions

Accessing File Systems on Disk Block Image Files



By: dmair

March 27, 2009 11:58 am

Reads:4,383

Score:Unrated

David Mair shares a variety of examples, tricks, and techniques for using the loopback block driver on Linux.

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Categories: SUSE Linux Enterprise Server, Technical Solutions, Virtualization

Making Sense of Hexdump



By: dmair

November 24, 2008 11:14 am

Reads:17,889

Score:Unrated

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.

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Categories: Enterprise Linux, Technical Solutions

Simple Firewall Configuration Using NetFilter/iptables



By: dmair

November 22, 2006 12:00 am

Reads:642

Score:Unrated

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.

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Categories: Uncategorized

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