Linux Journal Contents #166, February 2008
Linux Journal Issue #166/February 2008
Virtualization is the editorial focus of the February issue of Linux Journal. This issue covers core virtualization topics such as VirtualBox, OpenVPN, the KVM hypervisor and simplified server virtualization—from authors Jon Watson, Dimitriy Samovskiy, Irfan Habib and Kyle Rankin, respectively.
Beyond virtualization, there is plenty more to enjoy. Our friend Robin Rowe explains how Linux (on a Mac!) helped create the new Paramount film The Spiderwick Chronicles, James Gray reviews the Zonbu PC, Seth Kenlon deciphers video codecs on Linux and Gene Sally takes the fuss out of shrinking your embedded-Linux system.
Finally, taking virtualization in his typically rebellious direction, Marcel Gagné covers virtualized worlds—that is, two useful desktop mapping applications, namely Marble and KWorldClock.
Enjoy the February issue of Linux Journal!
Features
-
VirtualBox: Bits and Bytes Masquerading as Machines
by Jon Watson
Reconfiguring your existing system to do something new is painful. Using VirtualBox is not.
-
Virtualize a Server with Minimal Downtime
by Kyle Rankin
If you are ready to take the plunge into virtualization, you are ready for this tried-and-true procedure to convert your existing physical machines into virtual clones.
-
Building a Multisourced Infrastructure Using OpenVPN
by Dmitriy Samovskiy
Explore distributed hosting options with OpenVPN.
Indepth
-
Digging Up Dirt in the DNS Hierarchy, Part II
by Ron Aitchison
The techniques presented in this second article on diagnosing the DNS use simple tools to audit access to local DNS servers from the customer (and bad guy) perspective.
-
Linux Powers The Spiderwick
Chronicles
by Robin Rowe
Read about the Linux-based production pipeline in this new movie from Paramount.
-
Virtualization 2.0: Where the Sidewalk Ends
by Kevin Epstein
What happens when you put hypervisors on different subnets? How about when the underlying physical machine fails? The answers may surprise you, and not in a good way.
-
System Minimization
by Gene Sally
Reducing the size of a Linux platform, for those new to the process, can be a mysterious task. This article takes the mystery out of making a Linux platform small.
-
Virtualization with KVM
by Irfan Habib
Introducing KVM, an open-source hypervisor.
-
The Best of Both Worlds
by Dashamir Hoxha
How to use QEMU to run Linux inside Windows.
-
Video Codecs and the Free World
by Seth Kenlon
Learn about codecs, how to transcode, and why free formats deserve promotion.
Columns
-
Reuven M. Lerner's At the Forge
Integrating with Facebook Data
-
Marcel Gagné's Cooking with Linux
It's a Virtual World
-
Dave Taylor's Work the Shell
Solve: a Command-Line Calculator Redux
-
Kyle Rankin's Hack and /
A Little Spring Cleaning
-
Doc Searls' EOF
Life in the Vast Lane
Review
-
Zonbu
by James Gray
In Every Issue
Realizing the promise of Apache® Hadoop® requires the effective deployment of compute, memory, storage and networking to achieve optimal results. With its flexibility and multitude of options, it is easy to over or under provision the server infrastructure, resulting in poor performance and high TCO. Join us for an in depth, technical discussion with industry experts from leading Hadoop and server companies who will provide insights into the key considerations for designing and deploying an optimal Hadoop cluster.
Sponsored by AMD
Built-in forensics, incident response, and security with Red Hat Enterprise Linux 6
Every security policy provides guidance and requirements for ensuring adequate protection of information and data, as well as high-level technical and administrative security requirements for a system in a given environment. Traditionally, providing security for a system focuses on the confidentiality of the information on it. However, protecting the data integrity and system and data availability is just as important. For example, when processing United States intelligence information, there are three attributes that require protection: confidentiality, integrity, and availability.
Learn more about catching the bad guy in this free white paper.
Sponsored by DLT Solutions
| Designing Electronics with Linux | May 22, 2013 |
| Dynamic DNS—an Object Lesson in Problem Solving | May 21, 2013 |
| Using Salt Stack and Vagrant for Drupal Development | May 20, 2013 |
| Making Linux and Android Get Along (It's Not as Hard as It Sounds) | May 16, 2013 |
| Drupal Is a Framework: Why Everyone Needs to Understand This | May 15, 2013 |
| Home, My Backup Data Center | May 13, 2013 |
- Linux Systems Administrator
- New Products
- Senior Perl Developer
- Technical Support Rep
- UX Designer
- Web & UI Developer (JavaScript & j Query)
- Designing Electronics with Linux
- Dynamic DNS—an Object Lesson in Problem Solving
- Using Salt Stack and Vagrant for Drupal Development
- Making Linux and Android Get Along (It's Not as Hard as It Sounds)
Enter to Win an Adafruit Pi Cobbler Breakout Kit for Raspberry Pi

It's Raspberry Pi month at Linux Journal. Each week in May, Adafruit will be giving away a Pi-related prize to a lucky, randomly drawn LJ reader. Winners will be announced weekly.
Fill out the fields below to enter to win this week's prize-- a Pi Cobbler Breakout Kit for Raspberry Pi.
Congratulations to our winners so far:
- 5-8-13, Pi Starter Pack: Jack Davis
- 5-15-13, Pi Model B 512MB RAM: Patrick Dunn
- 5-21-13, Prototyping Pi Plate Kit: Philip Kirby
- Next winner announced on 5-27-13!
Featured Jobs
| Linux Systems Administrator | Houston and Austin, Texas | Host Gator |
| Senior Perl Developer | Austin, Texas | Host Gator |
| Technical Support Rep | Houston and Austin, Texas | Host Gator |
| UX Designer | Austin, Texas | Host Gator |
| Web & UI Developer (JavaScript & j Query) | Austin, Texas | Host Gator |
Free Webinar: Hadoop
How to Build an Optimal Hadoop Cluster to Store and Maintain Unlimited Amounts of Data Using Microservers
Realizing the promise of Apache® Hadoop® requires the effective deployment of compute, memory, storage and networking to achieve optimal results. With its flexibility and multitude of options, it is easy to over or under provision the server infrastructure, resulting in poor performance and high TCO. Join us for an in depth, technical discussion with industry experts from leading Hadoop and server companies who will provide insights into the key considerations for designing and deploying an optimal Hadoop cluster.
Some of key questions to be discussed are:
- What is the “typical” Hadoop cluster and what should be installed on the different machine types?
- Why should you consider the typical workload patterns when making your hardware decisions?
- Are all microservers created equal for Hadoop deployments?
- How do I plan for expansion if I require more compute, memory, storage or networking?




5 hours 19 min ago
9 hours 50 min ago
9 hours 51 min ago
11 hours 51 min ago
20 hours 36 min ago
21 hours 10 min ago
22 hours 9 min ago
22 hours 59 min ago
1 day 3 hours ago
1 day 6 hours ago