From the Editor
There was a time when Linux existed, but there was no such thing as a distribution. You had to put a Linux system together from scratch—a few floppy images, including kermit for file transfer, or tar to pull more files off floppies, or maybe mtools to read DOS-format floppies. Individual binaries were available from tsx-11.mit.edu and ftp.funet.fi. Distributions weren't necessary; it really was possible to build your own. I've done it several times. I would even consider doing it again—for fun. But when I want it done right, I get one of the Linux distributions and install it in a matter of minutes, or at most hours, most of which is consumed by the computer quietly pulling files off a CD-ROM without my assistance.
What I'm suggesting is very much like these distributions: the basic problem already solved, ready for site-based customization, provided in a convenient format. If you think that is a simplistic view of the need, remember that Slackware was created by one person who customized and bug-fixed SLS for his friends and college professors. Although it evolved from there, and doesn't meet everyone's Linux needs, Slackware was useful from the start.
Many of the advertisements in Linux Journal are for CD-ROMs with new versions of Linux and Linux tools. That is important; an easily-available supply of new tools has helped Linux spread even faster than it could over the Internet alone. However, based on my belief that Linux is growing and evolving, I suggest that in five more years, we will see more and more advertisements touting Linux-based products intended to solve a business problem, rather than impress geeks like me.
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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Built-in forensics, incident response, and security with Red Hat Enterprise Linux 6
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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| 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 |
| Non-Linux FOSS: Seashore | May 10, 2013 |
| Trying to Tame the Tablet | May 08, 2013 |
| Dart: a New Web Programming Experience | May 07, 2013 |
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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.
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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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