What Is Linux
About a year ago I was talking to some friends about the ideaof starting a free software magazine. After a few meetings we realized that “free” was a very arbitrary term and what was really needed was a magazine that looks for the best value in software for the consumer. We quickly realized this would be a huge effort and how the subcription cost would be high because it couldn't carry advertising if it was to be totally objective. After all, companies with the biggest advertising budget seldom have the lowest prices.
At that time I had started playing with Linux. Having run Unixon PCs for about 8 years I was interested to see what Linux had to offer. I quickly came to the conclusion that Linux was betterthan many commercial Unix systems and was rapidly growing intoan amazingly nice product. I mentioned the idea of a Linux magazine to the team I had been working with on the free software magazine expecting them to discount it. Instead virtually all of themthought it was a good idea.
I distributed a questionnaire at a local Linux meeting and alsoon the Internet. Again, feedback was very positive so we decided that LJ was the way to go. After a few disasters we managed to hook up with Bob Young, publisher of New York Unix, and you see the result. Where we go from here is up to you. Initial articles and columnsare based on the interests expressed in the questionnaires that were returned. I encourage you, the reader to write or e-mail me with what you want to see in LJ. Our goal is to further theinterests of the Linux community. You are that community so let us know what you want.
Phil Hughes
Today’s modular x86 servers are compute-centric, designed as a least common denominator to support a wide range of IT workloads. Those generic, virtualized IT workloads have much different resource optimization requirements than hyperscale and cloud applications. They have resulted in a “one size fits all” enterprise IT architecture that is not optimized for a specific set of IT workloads, and especially not emerging hyperscale workloads, such as web applications, big data, and object storage. In this report, you will learn how shifting the focus from traditional compute-centric IT architectures to an innovative disaggregated fabric-based architecture can optimize and scale your data center.
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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.
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Enter to Win an Adafruit Prototyping Pi Plate 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 Prototyping Pi Plate 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
- Next winner announced on 5-21-13!
Free Webinar: Linux Backup and Recovery
Most companies incorporate backup procedures for critical data, which can be restored quickly if a loss occurs. However, fewer companies are prepared for catastrophic system failures, in which they lose all data, the entire operating system, applications, settings, patches and more, reducing their system(s) to “bare metal.” After all, before data can be restored to a system, there must be a system to restore it to.
In this one hour webinar, learn how to enhance your existing backup strategies for better disaster recovery preparedness using Storix System Backup Administrator (SBAdmin), a highly flexible bare-metal recovery solution for UNIX and Linux systems.




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