Linux Journal Contents #169, May 2008
Linux Journal Issue #169/May 2008
The May 2008 issue of Linux Journal focuses on Telephony. Find out how to use your Linux PC to make calls with Skype and use VoIP tools for podcasting. Read Doc Searls' interview with VisiCalc cofounder Bob Frankston about his vision for the future of Telecom and the Internet. Also in this issue: an intro to OpenID, handling errors in shell scripts, customizing live CDs, an intro to AVSynthesis, running Ubuntu as a virtual OS on the Mac and a primer on mobile IPv6. And, if you need help in the kitchen, make sure you check out “Adventures with Chumby.”
Features
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Beyond Telecom: Bob Frankston on the Future We Make for Ourselves
by Doc Searls
What if the “last mile” was the end of the road for telecom as we know it? We interview tech pioneer Bob Frankston, who sees the Internet as a “demo”, and a future where networking is something we do for ourselves.
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Telephony Shoot-Out
by Dan Sawyer
A little detective work uncovers the right VoIP solution for Podcast recording in Linux.
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Turn Your Computer into a Phone with Skype
by Federico Kereki
A beginner's guide to installing and using Skype on Linux.
Indepth
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Adventures with Chumby
by Daniel Bartholomew
In the kitchen with the Chumby device.
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AVSynthesis: Blending Light and Sound with OpenGL and Csound5
by Dave Phillips
Make your own abstract experimental films with the combined powers of two of the finest audio and video environments for Linux.
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Fresh from the Lab
by John Knight
New software—Zero Install System, deco and orDrumbox.
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Running Ubuntu as a Virtual OS in Mac OS X
by Dave Taylor
How difficult is it to download, install and run Ubuntu Linux within the two popular virtualization environments for Mac OS X, VMware Fusion and Parallels Desktop, and is it a usable alternative to dual booting?
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Mobile IPv6 with Linux
by Salah M. S. Al-Buraiky
An MIPv6 primer.
Columns
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Reuven M. Lerner's At the Forge
OpenID
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Marcel Gagné's Cooking with Linux
Jumbled Words
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Dave Taylor's Work the Shell
Handling Errors and Making Scripts Bulletproof
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Mick Bauer's Paranoid Penguin
Customizing Linux Live CDs, Part I
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Kyle Rankin's Hack and /
Last-Minute Secondary Mail Server
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Doc Searls' EOF
The Multiple Play
Review
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An Ideal Appliance?
by Dan Sawyer and D.N. Crowe
In Every Issue
Today’s modular x86 servers are compute-centric, designed as a least common denominator to support a wide range of IT workloads. Those generic, virtualized IT workloads have much different resource optimization requirements than hyperscale and cloud applications. They have resulted in a “one size fits all” enterprise IT architecture that is not optimized for a specific set of IT workloads, and especially not emerging hyperscale workloads, such as web applications, big data, and object storage. In this report, you will learn how shifting the focus from traditional compute-centric IT architectures to an innovative disaggregated fabric-based architecture can optimize and scale your data center.
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Enter to Win an Adafruit Prototyping Pi Plate 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 Prototyping Pi Plate 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
- Next winner announced on 5-21-13!
Free Webinar: Linux Backup and Recovery
Most companies incorporate backup procedures for critical data, which can be restored quickly if a loss occurs. However, fewer companies are prepared for catastrophic system failures, in which they lose all data, the entire operating system, applications, settings, patches and more, reducing their system(s) to “bare metal.” After all, before data can be restored to a system, there must be a system to restore it to.
In this one hour webinar, learn how to enhance your existing backup strategies for better disaster recovery preparedness using Storix System Backup Administrator (SBAdmin), a highly flexible bare-metal recovery solution for UNIX and Linux systems.




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