Focus: Linux Training
When I was in high school, many speakers came to talk to the students about our futures: jobs and options available after graduation. One thing every one of them stressed was the importance of going on to get further education and training. Without it, we were told we would face a life of work in the food industry or as sales clerks or low-level car mechanics. We were shown charts of how much more money we would make with the proper university degree or training certificate for the job we wanted. These things are still a top priority for most people entering the work force today. Developing skills that are fun as well as attractive to business consumes the minds of students approaching graduation and entering the real world.
Since our readers are Linux enthusiasts who would prefer to work with a Linux system rather than a Windows one, this month's focus is on Linux training. Training is needed so we can get out there and actually support ourselves using our favorite operating system. Many ways of getting that training are available, and we take a look at the ones most in use: traditional classrooms and web-based courses. All are geared toward getting Linux certification so that you can prove your worthiness to potential employers. We also have updates from the two existing certification programs: Linux Professional Institute and SAIR Linux.
We hope you have been enjoying our new “Cooking with Linux” column, which premiered last September and began in earnest with the January issue. Marcel Gagné is a talented author who has written for us in the past, and we are happy to have him join us as a regular contributor. He also writes a column called “SysAdmin's Corner” which appears on our web site (http://www.linuxjournal.com/). Marcel is a Linux geek with a nice sense of humor—what a guy!
Another web column you might like is “Currents” by Bryan Pfaffenberger, a university professor with a keen intellect, who probes the issues facing the computer and software industry today. He challenges us to think and form our own opinions about open source, copyrights, software patents and more.
—Marjorie Richardson, Editor in Chief
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.
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| 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 |
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 |
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| 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?




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