Letters
While flipping through the latest LJ, I saw a small section at the beginning, labeled “Important Linux Web Sites”. What surprised me the most was to see http://slashdot.org/ as the top site listed. This may be a result simply of a sort when putting the list together, but I think many readers would agree that slashdot.org is not a good representation of the Linux operating system or community. Opinions by both the maintainers and visitors of that site are usually overly biased, ignorant or flame bait. If someone were to open an issue of LJ for the first time and wanted to learn more about Linux, I would much rather see them go to a more professionally run site, such as www.linux.com/ or www.gnu.org, than sites that sometimes make me embarrassed to be involved with Linux, like slashdot.org.
—Brian M Dial brian@flylife.org
In the August issue of LJ, Linley Gwennap reported that the Delphi Automotive Systems Palm docking station (or MPC, short for Mobile Productivity Center) uses Windows CE. While WinCE plays a prominent role in Delphi's overall product strategy, it was not an appropriate choice for the MPC. Instead, we chose to use the eCos real-time kernel from Red Hat. I would appreciate it if you would publish this correction in the next issue of LJ.
—Brad Coon MPC Product ArchitectDelphi Automotive Systems bradley.s.coon@delphiauto.com
I was reading my fresh new copy of issue 75 of LJ. In particular, I was reading “Collecting RFCs” and found this first statement: “Requests for Comment (RFCs) are the standards of the Internet”.
It's not really true, because RFCs are what they claim to be, requests for comment from the Internet community. RFCs are the second stage of the life cycle of the “official” Internet community documents. They start as “drafts” proposed by someone. After a while, they become RFCs and then, after having received some comment from someone else, they become STD (Standard), FYI (For Your Information) or BCP (Best Current Practice). So, RFCs are not standard, but only a mature stage of a proposal for a standard.
You can find the same document with two different names, one for the last RFC status and one for the definitive status; e.g., we have RFC-2026 (modified from RFC-1602) and the BCP-9 that is titled “The Internet Standards Process—Revision 3”. Or STD-1 that collects (and obsoletes) RFCs 2500, 2400, 2300, 2200, 2000, 1920, 1880, 1800, 1780, 1720, 1610, 1600, 1540, 1500, 1410, 1360, 1280, 1250, 1200, 1140, 1130, 1100, 1083. For more information about this, try www.rfc-editor.org/rfc.html.
Anyway, I found your article very interesting and love LJ. Go on this way!
—Vincenzo Romano vromano@mail.com
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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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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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