Letters
I'm a regular reader of your magazine here in the UK. I would really like to see a good, well-researched story on IP SANs, iSCSI and Linux. I've been noticing lots of activities in this area, and it looks like Linux is playing a big role in this. I got involved in the subject because I'm on a committee that should (supposedly) decide on network storage strategies at our place (News International, big corporation). There are a couple of small companies already offering iSCSI targets, and all of them appear to be Linux-based. See for instance www.pyxtechnologies.com (this is Andre Hedrick) or technomagesinc.com. The subject is pretty hairy. If you want more information or links, let me know.
—Antonio Cordova, Pre-Press Consultant, News International
I saw, in the September 2002 issue of LJ [“What Has 1.1 Terabytes, 9,503 BogoMips and Flies?”], a project system that listed the CPU performance in BogoMips. What is a BogoMip, and how is it measured?
—Frank Jansen
BogoMips are a measurement of how fast the kernel runs a simple delay loop. See the BogoMips Mini-HOWTO at www.tldp.org/HOWTO/mini/BogoMips.html.
—Editor
What font are you now using in the headlines on the cover of your magazine? I know this is a strange question, but I rather like that font, and being a graphic designer, I would like to use it.
—Tiago Oliveira
Lydia Kinata replies: We use the DaxWide font family on the cover and for article titles and headers within the magazine. DaxWide comes in several weights, from very light to “Extra Black”. It's a very useful font.
I read your article on secure PHP applications in Linux Journal, October 2002, and I thought it was quite useful. An additional source of information on the subject is the “The OWASP Guide to Building Secure Web Applications and Web Services” (www.owasp.org/guide). A lot of “good practices” are combined in a single document.
—Peter Fokker
I know some people think the “battle” between Linux and Microsoft is a religious quest, but the letter from Renato Carrara is just plain silly. [See the “Don't Run Microsoft Ads” letter in LJ, November 2002]. A magazine is a business proposition, and ads pay for the magazine. As long as they don't flagrantly violate good taste, magazines should run whatever ads are proffered. Microsoft is probably astute enough to understand it would not find a receptive market here.
—Gary W. Nickerson, Director, Information Technology, Rockefeller Brothers Fund
In the November 2002 issue, “2002 Readers' Choice Awards” (page 72), the number of voters given in the first paragraph is incorrect. It should read “Almost 6,000 voters...”.
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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!
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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?
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- 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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