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.
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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.
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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.
Some of key questions to be discussed are:
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