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This article talks about how to perform a virtual processor (vCPU) hotplug/hotunplug operation using libvirt version 2 in a PPC64LE environment.

Meritocracy is a common element of open organizations: They prosper by fostering a less-hierarchical culture where "the best ideas win." But what does meritocracy really mean for open organizations, and why does it matter? And how do open organizations make meritocracy work in practice? Some research and thinking I've done over the last six months have convinced me such questions are less simple—and perhaps more important—than may first meet the eye. read more

New capabilities include virtual GPU support and a new virtual cryptography feature.

At the time I got into the data storage industry, I was working with and developing RAID and JBOD (Just a Bunch Of Disks) controllers for 2 Gbit Fibre Channel Storage Area Networks (SAN). This was a time before "The Cloud". Things were different—so were our users. There was comfort in buying from a single source or single vendor.

"Meritocracy," writes Christopher Hayes in his 2012 book Twilight of the Elites, "represents a rare point of consensus in our increasingly polarized politics. It undergirds our debates, but is never itself the subject of them, because belief in it is so widely shared." Meritocratic thinking, in other words, is prevalent today; thinking rigorously about meritocracy, however, is much more rare. read more

Ubiqcomm’s 95 x 95mm, Apollo Lake-based “COM-AL6C” COM offers 4K video along with multiple SATA, USB, GbE, and PCIe interfaces, plus -40 to 85°C operation. Ubiqconn Technology Inc. has announced a “COM-AL6C” COM Express Type 6 Compact form factor computer-on-module built around Intel’s Apollo Lake processors and designed to withstand the rigors of both fixed […]

Are you interested in keeping track of what is happening in the open source cloud? From news sites to developer blogs, there's a lot being written about OpenStack every week. Here are a few highlights.

With Plasma 5 having reached maturity for widespread use we are starting to see rollouts of it in large environments. Dot News interviewed the admin behind one such rollout in Austrian schools.

Understanding the Linux boot and startup processes is important to being able to both configure Linux and to resolving startup issues. This article presents an overview of the bootup sequence using the GRUB2 bootloader and the startup sequence as performed by the systemd initialization system. read more

WordPress started as a simple blogging system, but has evolved into a reputable content management system. It’s also one of the most popular open source projects. Furthermore, it’s easy to set up WordPress on your Fedora system. Install the packages Fedora provides... Continue Reading →

In this article, our focus is the creation of a minimal Linux distribution using the Yocto project on the Ubuntu platform. The Yocto project is very famous in the embedded Linux world because of its flexibility and ease of use. The purpose of the Yocto project is to create a Linux distro for manufacturers of embedded hardware and software.

Recently, I came across a study the caused me to think beyond the day-to-day world of code-slinging in which I live. According to the study Myth and the Reality of Manufacturing in America (PDF), conducted by Center for Business and Economic Research at Ball State University in Indiana: read more

It is often faster to use command-line apps to play audio files and preview images than to futz around launching and using a graphical application, and you can use them in scripts. Come along to learn about MOC and SoX for playing audio files, and feh for viewing image files from the Linux command line.

If you are installing Linux on your IBM® Power® System S822LC server, then the instructions in this article can help you to start and run your system. These instructions are specific to installing CentOS 7 on an IBM Power System S822LC server for high-performance computing (HPC).

Amid growing attacks on Linux devices, the 2016 Embedded Linux Conference demonstrated a renewed focus on security. One well-attended presentation at ELC Europe covered the topic of verified boot schemes.

The Fedora Community is considering requiring https for blogs to be published on fedoraplanet.org. While it is currently possible to host an SSL blog on both github or gitlab pages only gitlab supports SSL for custom domains. This article is... Continue Reading →

This week in Linux and open source news, John Shewchuk explains why training programs like that of The Linux Foundation are key to educating enterprise teams, many announcements from Open Source Leadership Summit in Lake Tahoe, and more!

Inforce Computing has launched what it claims is the “first commercial single board computer” based on Qualcomm’s Snapdragon 820 processor. The $289 Pico-ITX form factor board targets “advanced, high-end embedded devices”....

In this edition of our open source news roundup, we take a look at Yahoo releasing software for deep learning, the Linux Foundation picking up RethinkDB, and more. Open source news roundup for February 5-18, 2017 read more

Node-RED co-creators Nick O’Leary and Dave Conway-Jones describe and demonstrate some of the new features that make it even faster to create and debug flows, as well as where they see the project heading in 2017.