Features

Managing Linux Using Puppet  by David Barton

Managing your servers doesn't have to be a chore with Puppet.

Server Hardening  by Greg Bledsoe

A look at some essential principles to follow to mitigate threats.

Columns

Reuven M. Lerner's At the Forge   Performance Testing  

Dave Taylor's Work the Shell   Words—We Can Make Lots of Words  

Kyle Rankin's Hack and /   Flash ROMs with a Raspberry Pi  

Shawn Powers' The Open-Source Classroom   Wi-Fi, Part II: the Installation  

Doc Searls' EOF   How Will the Big Data Craze Play Out?  

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