New Products
Tired of shelling out those hidden Microsoft license fees bundled into the name-brand desktops you buy, only to blow away XP and install Linux instead? Dell's Dimension E510n ships with an absolutely blank hard drive and no pesky tribute to Redmond, Washington in the price. Systems start at $849 US, which will nab you a Pentium 4 630, 512MB of DDR2 RAM, an ATI RADEON X300SE graphics card and an 80GB SATA drive, all in a mini-tower design that Dell claims reduces noise. According to a Dell representative, Linux users will see a savings of $30–$50 US per unit over equivalent systems packages with XP Home.
Micro/sys wants to bring Linux into the point-of-sale arena. To that end, they've released the SBC1670, a single-board computer with an integrated flat-panel display interface. The 520MHz ARM processor is coupled with an 800x600 LCD interface, 10/100baseT Ethernet, five serial ports, CompactFlash slot and a keyboard interface. Compatible with the PC/104 standard, it's ready to take its place in cash registers across the world.
Administering a Samba Primary Domain Controller (PDC) can tax the skills of even a seasoned Linux sysadmin. QCD Microsystems has added PDC management to their Interstructures product, allowing them to be created using a GUI-based interface. According to QCD, users with no previous Samba training will be able to set up a new PDC within minutes. The Interstructures product already provides a graphical front end for tasks such as DNS, DHCP, firewall and Sendmail configuration.
Continuing the industry trend of 64-bit virtualization support, SWsoft has added Opteron and Intel Extended Memory 64 support to their Virtuozzo product, both in host and guest modes. Virtuozzo creates what SWsoft calls Virtual Private Servers, allowing a single machine to host many virtual servers, each with its own IP addresses and securely separated from the other sites being hosted. SWsoft claims near-zero overhead for their software.
Safedesk Solutions has released the 2.0 version of their Enterprise Server, which offers both Linux-based and Microsoft-based solutions to the thin-client environment. Based on SUSE Linux, it provides both a desktop and remote software execution to thin-client users, as well as access to the same environment through a Web browser from anywhere in the world.
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 |
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- Dynamic DNS—an Object Lesson in Problem Solving
- Making Linux and Android Get Along (It's Not as Hard as It Sounds)
- New Products
- Using Salt Stack and Vagrant for Drupal Development
- A Topic for Discussion - Open Source Feature-Richness?
- Drupal Is a Framework: Why Everyone Needs to Understand This
- Validate an E-Mail Address with PHP, the Right Way
- What's the tweeting protocol?
- Tech Tip: Really Simple HTTP Server with Python
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!
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?







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