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MIAOW: An Open-Source GPU Design Based On AMD’s Southern Islands

A new open-source GPU design has been published designed to run on FPGAs… What makes this “open hardware” project more interesting than past designs is that their compute unit was designed around AMD’s public “Southern Islands” instruction set architecture…

Read more at Phoronix

IBM Adds Cognitive Flavor to Watson Explorer

IBM announced the availability of a cognitive-infused Watson Explorer, a combination of data exploration and content analytics capabilities.

Read more at eWeek

Red Hat Begins Offering Free OpenShift to Startups

With the OpenShift Startup Program, startups will have access to Red Hat’s hosted cloud environment, which includes development, testing, quality assurance and production hosting.

Survey Indicates Four Out of Five Developers Now Use Open Source

Forrester Research’s survey shows that most developers, even ones who usually stick with Microsoft Visual Studio, are now using open source.

What Software Defined Storage Means for OpenStack

Recently I had the opportunity to speak with Sage Weil, one of the speakers at the upcoming OpenStack Summit. I seized the chance to ask him a few quick questions about his talk and the things which matter to him. Just in case there are some of you who are not familiar with Sage I started off with a quick question about his background.

David Hurley [DH]: Can you tell us a bit about yourself?

read more

Read more at OpenSource.com

8 Tips to Solve Linux & Unix Systems Hard Disk Problmes Like Disk Full Or Can’t Write to the Disk

Can’t write to the hard disk on a Linux or Unix-like systems? Want to diagnose corrupt disk issues on a server? Want to find out why you are getting “disk full” messages on screen? Want to learn how to solve full/corrupt and failed disk issues. Try these eight tips to diagnose a Linux and Unix server hard disk drive problems. 

Read more: 8 Tips to Solve Linux & Unix Systems Hard Disk Problmes Like Disk Full Or Can’t Write to the Disk

resolv_wrapper 1.0.0 – the new cwrap tool

The cwrap project released a new preloadable wrapper which can be used for
nameserver redirection or DNS response faking. The tool is named
resolv_wrapper and can be used in testing environment to route DNS queries
to a real nameserver separate from resolv.conf or fake one with simple config
file. The tool is supported on several platforms, including Linux, Solaris and
FreeBSD.

If you want to write a unit test, which requires to acquire a Kerberos ticket
using kinit before, you would need to be able to locate the Kerberos KDC
looking up a SRV records in the nameserver. resolv_wrapper could be used make
sure the kinit is working correctly by talking to your nameserver or by faking
the DNS response. It wraps the functions provided by libresolv.so like
res_query() and res_search().

You can download resolv_wrapper here.

Spooky Linux Urban Legends

zombie arm Flickr creative commons

Outside the window, I see nothing but night — no movement, no light — as if the universe simply ceased to exist outside these thin walls. The sound, though… the sound was there to remind me of the world that I could not see. The howl of the wind through the forest, the trees around our little cabin scratching and clawing at the rooftop.

“Daddy?”, a soft voice whispered from behind me.

“Hey, kiddo. What are you doing out of bed? Did you have that bad dream again?”

I picked up my son and held him tightly in my arms. “Uh-huh,” he uttered, rubbing his eyes. “The bad man told me that Linux has a higher Total Cost of Ownership when compared to proprietary software offerings.”

We’ve all been there, little guy. Don’t listen to the bad man.

To help you sleep better tonight, I’m going to list off some of the scariest things that mean old bad guys say about Linux… and show you why those guys are just being big, FUD-spreading booger-heads.

Linux is Communism!”

This seems to be one of the favorite pastimes of a few previousexecutives at Microsoft — to try to fit the words “Linux” and “Communism” in the same sentence as often as possible. I assume there’s a scoreboard, somewhere in Redmond, keeping track.

There’s only one teensy, tiny flaw in comparing “Open Source” and “Linux” to “Communism”: It’s about as real as dressing a dogupasaspider. Sure, it’s big and scary and looks like a spider… but it’s still just a big, cuddly dog (that takes up most of the bed at night).

One of the cornerstones of Communism is the concept of “commonownership”. Which is, distilled to its simplest form, a way of saying “nobody owns anything — and everybody owns everything”. The obvious implication, when connecting this ideology with Linux and Open Source / Free Software is that, in the Open Source model of software development… nobody owns anything. Thus, clearly, destroying one’s ability to control, and generate revenue from, a piece of software.

Fortunately, this isn’t the case. Not at all. Here’s a few quick “fun facts” that immediately destroy any idea that there’s a link between Communism and Linux:

1) The license being used by Linux (the GPL) allows for software to be copywritten. If someone writes a piece of software, they own the copyright to the code they wrote.

2) You can sell Linux if you want to — in fact many companies do. The only real requirement is that, if you do, you also need to make any changes to the source code of Linux also available to your customers. Not to the whole world (if you don’t want to)… just to your customers.

3) Linux (and Free and Open Source software in general) is depended on, and monetized by, a large number of companies around the world. SUSE, Canonical, Red Hat, Samsung, HTC, Google, Amazon, Microsoft (that’s right, even Microsoft)… the list goes on and on and on.

The truth is remarkably clear. Linux is like lighter fluid on the fire of Capitalism.

Side Note: Part of the problem here is in the name: “Free Software”. Note that the “F” is capitalized and “Free” doesn’t actually mean “free” as in “I got some stuff that I didn’t have to pay for!”. I know. That’s a little confusing and has been a bit of a marketing and image problem for many years (blame thisguy). Luckily that’s all it is… just a naming issue.

Linux is a cancer!”

Microsoft’s CEO (at the time), Steve Ballmer, oncesaid that “Linux is a cancer that attaches itself in an intellectual property sense to everything it touches”.

The basic assertion is that, if you use Open Source software, licensed under the GPL, then all of the software you work on (or your organization works on) must now also be licensed under the GPL. Man. That would be pretty insidious! If that were the case, the GPL wouldspread faster than that virus is that causes the zombie apocalypse.

Luckily for us this simply isn’t the case. You can build closed source software that runs on Linux, including Linux Kernel drivers. No problems there.

There’s a big list FrequentlyAskedQuestions on the GPL that covers all the nitty gritty. But, in a nutshell, the GPL is far less invasive, and far less of a problem, than the imminent zombie apocalypse.

Linux has a higher TCO!”

TCO. TotalCostofOwnership. The idea that the true cost for something can only be determined when looking at all factors (including costs outside of purchasing/licensing said thing) over time. A simple, and obvious, notion.

Well, Microsoft has made a point, over the years, of claiming that Linux — despite, often, being free of cost to begin using — has a higher TCO than Windows. They’ve paidforstudies that haven’t quite added up in order to support this claim as well.

And then there’s the following quote, fromthis rather infamous internal Microsoft email, that is rather damning:

“We MUST get a TOC study done… If the IDC report won’t cut it, then we get another one done.” – Microsoft VP, Jim Allchin.

Ah, that age-old strategy. If you don’t like any of the existing studies… pay for someone to write a new study that you will.

The long and short of it? Linux has a lower TCO. That’s true today just as it was true adecadeago.

Just ignore the big, mean man.

The truth is, Linux — and the ecosystem of Free and Open Source software around it — isn’t perfect. Heck, I regularly giveLinuxahardtime for its shortcomings, myself. But the reality is… it’s absolutely fantastic for both end users and companies building software/hardware solutions alike.

Even Microsoft, a company whose leadership made so many anti-Linux claims, has come around on Linux. Satya Nadella, Microsoft’s CEO, recently made the rather direct declaration that “MicrosoftlovesLinux” — and the company supports multipleLinuxdistributions on their Azure cloud platform. A company that was one of Linux’s harshest critics has now embraced the Open Source operating system as a key part of its business. If that’s not a ringing endorsement for Linux and Open Source… I don’t know what is.

And, perhaps most importantly, Linux is certainly not a Communist-spreading zombie-disease with a high total cost of ownership. So sleep tight, kiddo… we’ve banished the boogie-man.

Introducing the 2014 Linux Training Scholarship Winners

The Linux Foundation recently announced its 2014 Linux training scholarship winners.This year marked the strongest demand we’ve ever seen for this program with more than 1,000 applications received. Reading through the submissions it became clear that learning Linux is widely recognized as a smart strategy for building a successful career. From every corner of the world, up and coming developers and sysadmins want to be able to tap into this massive opportunity. This is also represented in our Intro to Linux MOOC as well with nearly 300,000 registrations from more than 100 countries. 

Sandeep Aryal 2

This year’s winners have already taken the initiative to learn a bit about Linux and to apply that knowledge in both interesting and inspiring ways. Please meet this year’s scholarship recipients and connect with them on LinkedIn. 

Sandeep Aryal, Nepal, SysAdmin Super Star. Sandeep is a systems administrator for the Nepalese government and plans to use the knowledge he gains through his scholarship to encourage government offices in Nepal to move to open source software.

Eudris Cabrera, Dominican Republic, Developer Do-Gooder. Eudris is a software developer for the Dominican Ministry of Finance. He is creating a small data center in a rural area to increase Internet access to 300 local students. He plans to share the information he learns from his scholarship with his students to help open source adoption to expand in the Dominican Republic. Eudris Cabrera

Alyson Calhoun, United States, Women in Linux. Alyson started her IT career as a Windows systems administrator but quickly transitioned to working on Linux. She plans to use the knowledge from a Linux Foundation training course to encourage more women to pursue careers in IT.

“I have gone through many struggles, from working my way up the IT industry to becoming a US citizen,” said Alyson. “I think that anyone is capable of anything, as long as the drive is there. I would like to think my struggles and achievements will show other women they can become anything they want to be.alyson-calhoun2 We need more women in IT, and if I can light a spark to just one woman I will feel I have passed on the torch for the next generation of women in IT.”

Christoph Jaeger, Germany, Linux Kernel Guru. Christoph has been using Linux since college and submitted his first patch one year ago. He says the thrill of having it accepted has lead to several dozen more patches. He hopes a Linux Foundation training course will help him to contribute at an even higher level. (not pictured)

“In October 2013, while I was developing a small device driver for a German notebook vendor, I stumbled upon a bug in the kernel. A bug that has been there for years and affected several other drivers as well,” said Christoph. “I fixed it and submitted a patch. My heart was jumping with excitement when sending the patch. A few days later the patch was accepted and applied. That patch changed just a single line of code. But hey, a single line of a system that runs on millions of devices ranging from wristwatches and washing machines to TOP500 supercomputers. A system used by millions of people around the world, whether they are aware of it or not. A system considered the largest, most complex collaborative development effort in history! How cool is that? I was proud as hell, and still I am.”

John Mugendi

John Mwenda, Kenya, Whiz Kids. John is a fourth-year Computer Information Systems student at Kenya Methodist University. In his spare time he volunteers to teach Linux to children and has started a project to digitize the Kenyan constitution so it can be accessed easily and freely by everyone. 

For more information on Linux Foundation training or certifications, please visit http://training.linuxfoundation.org

 

Containers: Beyond Virtualization

As system virtualization gives way to evolving and more elastic cloud-based platforms and services, the applications that run on these new infrastructures could someday push the outer limits of today’s virtual machines (VMs) and even the underlying OSes — notably Linux and Windows. There’s growing consensus that software containers will provide the portability, speed and scale needed for these applications and infrastructure components.

Containers are frequently described as lightweight runtime environments with many of the core components of a VM and isolated services of an OS designed to package and execute these micro-services. While containers have long existed as extensions to Linux distributions (there are no native Windows commercial containers yet), each has come with its own flavor.

Read more at Redmond Magazine.