Letters to the Editor
I have been using Linux for a couple of years now, and when I saw your magazine I immediately subscribed. I love it.
Only ONE downside.
...continued on page 46 ...continued on page 44
What's the story with this format? I've got to find it one of the most annoying techniques that magazines use, and cannot personally figure out a reason for it. Skipping a page because of a full page ad is fine-I even scan the ad if it looks interesting. The Economist, a weekly magazine that calls itself a newspaper and runs over 100 pages, does NOT do this and I find it much easier to follow the content and spirit of what the author is trying to get across. Everyone else is breaking up their articles into linked lists-a big drag.
What motivates you to make reading your excellent magazine a chore?
—Graham R. Leach g_leach@pavo.concordia.ca
Only one downside? That's pretty good...
We do it only as much as is strictly necessary. Several things determine the need to do this. The first is that we do not impose exact article length limits on our authors, which means that the articles don't come out anywhere near even pages much of the time, and the numbers of advertisements of different sizes may not fit the empty spaces. The second is that we have decided that all one page or more articles must start at the top of a page; we tried not doing that and it looked awful. Another consideration is to start “important” articles near the front of the magazine. Readers expect to find them there but that means that something must be continued to the back half of the magazine. The last consideration is that some articles require color, and we have only so many color pages to work with per issue. The magazine is made up of a number of 16-page “forms” or “signatures” and, in some cases, color is only present on one side of the form. This means that we have to link through the color pages for ads and articles that contain color and then print the non-color material on the other pages. Right now, printing in all color is not affordable. As our press run increases the cost of this additional color becomes less significant. While this will not totally eliminate the “linked list” syndrome it will help decrease its frequency.
When we have more subscribers and advertisers, and can afford to expand the magazine, our options for laying out each article will be widened. Our goal is no articles ever split; although this will probably never be completely possible, we hope to come closer over time.
I want to tell how Linux has helped supporting Costa Rica's national network.
We've installed some Linux name and mail servers in the main subdomains of our national Internet networks. Linux is now stable enough for doing administrative chores like nameserving, mail serving and the like.
So CRNet (which is the entity coordinating and giving impulse to our national network) likes the idea of using Linux for these tasks.
In fact, places like the Presidential House, the Universidad Latina (Latin University) and the Veterinary School of the Universidad Nacional use Linux both as name and mail servers.
In the University of Costa Rica (UCR), where I'm working, we are setting up a Linux box as a temporary and limited newsserver.
—Mario A. Guerra mguerra@cariari.ucr.ac.cr
I recently decided to purchase a “real” Linux Distribution. My prime motivation was the fact that I couldn't seem to get my very unsupported Procom CDROM mounted. Don't feel bad, it didn't work under (IN)Coherent, Oh Esse Too, or even well under Windoze. Procom tech support told me simply “We no longer support those old drives”, click...buzz. So I was getting desperate.
I had tried under my old system (Linux 1.0.9), by using the drivers there. I was under the assumption that most of these drives are similar, just VAR-ed under different labels. I thought this might be a Mitsumi. Anyway, I broke down and ordered Release 4 and a supplement from Trans-Ameritech, mostly because they claimed to work under any drive DOS could recognise.
Not only did T-A send the Distribution Release 4 and the July Supplement, they also included a free copy of the November supplement with Debian and Bogus and BSD4.4R2.0. (at no extra cost to me!) Thanks T-A. Unfortunately, the only scheme I could run my disc from was through UMSDOS running from my true DOS partition. I didn't have the room, nor did I want to. I already had a root partition that I wanted. So, I gave up.
Then, on Martin Luther King Day, I was goofing with the system and I decided, on a lark, to do a raw scan of the DOS binary drivers for the Procom drive. I don't know what I was looking for, but I found it-at the tail of the file was the list of some Sony 500-series drives! I knew this latest distribution had some cdu535 stuff on it, so I forced a boot from loadlin (a story in itself) and (TaDa!) I could talk to the disc! But, I went from PL 1.1.18 back down to 1.0.9 . I scanned the distribution again and found a 1.1.18 kernel with cdu535 support and setup installed that nicely! Happy ending! Drop in if you're in the neighborhood and we'll split a Guiness. Have fun, I know I am. Thanks for doing what the big boys couldn't do!
—Mike Allison be381@freenet.hsc.colorado.edu
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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 |
- Designing Electronics with Linux
- New Products
- Linux Systems Administrator
- Senior Perl Developer
- Technical Support Rep
- UX Designer
- Web & UI Developer (JavaScript & j Query)
- Making Linux and Android Get Along (It's Not as Hard as It Sounds)
- Dynamic DNS—an Object Lesson in Problem Solving
- Using Salt Stack and Vagrant for Drupal Development
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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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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