Linux Journal Contents #203, March 2011
Linux Journal Issue #203/March 2011
Features
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Python for Android
by Paul Barry
SL4A brings scripting languages to the Android platform and provides a working alternative to Java development.
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Put the World in Your Pocket with Marble
by Stuart Jarvis
Free maps, free software. Move freely.
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Augmented Reality with HTML5
by Rick Rogers
Just how far can HTML5 be pushed for writing mobile applications?
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Run with MeeGo
by Ibrahim Haddad
An in-depth look at the current status of the MeeGo Project.
Indepth
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Is Your Personal Area Network Giving You the BlueZ?
by Chuck Elliot
Bridging or routing, which is best for your Bluetooth Personal Area Network? You might not have any choice!
Columns
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Reuven M. Lerner's At the Forge
Ruby on Rails 3
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Dave Taylor's Work the Shell
Making a Mad Libs Generator
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Mick Bauer's Paranoid Penguin
Interview with a Ninja, Part I
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Kyle Rankin's Hack and /
Your Own Personal Server: the Network
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Doc Searls' EOF
Freeing Up Level 7
Reviews
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Barnes & Noble's NOOKcolor
by Bill Childers
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Radical Breeze's Illumination Software Creator
by Mike Diehl
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.
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
| 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 |
| Non-Linux FOSS: Seashore | May 10, 2013 |
| Trying to Tame the Tablet | May 08, 2013 |
- Using Salt Stack and Vagrant for Drupal Development
- Making Linux and Android Get Along (It's Not as Hard as It Sounds)
- New Products
- Validate an E-Mail Address with PHP, the Right Way
- Drupal Is a Framework: Why Everyone Needs to Understand This
- A Topic for Discussion - Open Source Feature-Richness?
- The Pari Package On Linux
- Home, My Backup Data Center
- New Products
- Dart: a New Web Programming Experience
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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