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In 2012, after experiencing performance and scaling limitations with the CI/CD solution we were using, my team at Yahoo started searching for another platform. We didn’t find a solution that met our rapidly growing developer needs, so we built Screwdriver. It is the product of our CI/CD journey at scale, lessons gathered along the way, and enormous amounts of feedback from our internal developers. After seeing the value Screwdriver added, we decided to open source it in 2016 to share our solution with the global DevOps community. read more

Newark Element14 and Avnet announced a Raspberry Pi based “SmartEdge Industrial IoT Gateway” with 2x Ethernet, WiFi/BT, CAN, serial, and optional Zigbee, Z-Wave, or LoRa. Avnet, which last year launched the Zynq UltraScale+ based ‘Ultra96 96Boards CE SBC, announced plans for the Avnet SmartEdge Industrial IoT Gateway at the CES show in early January. At […]

NodeBB is a Node.js based forum software built for the modern web. It's built on either a MongoDB or Redis database. In this guide, we will guide you step-by-step through the NodeBBB installation process on the Debian 9 operating system using Nginx as the reverse proxy, MongoDB as the database, and acme.sh and Let's Encrypt for HTTPS.

Kontron’s has launched two rugged KBox IoT gateways that run Yocto Linux on the Raspberry Pi CM3 (KBox A-330-RPI) and dual-core i.MX6 (KBox A-330-MX6). The systems offer 10-year availability and industrial I/O including CAN. Designed for cost-sensitive industrial control and gateway applications, Kontron’s new KBox A-330-RPI and KBox A-330-MX6 gateways feature compact, 111 x 76 […]

News briefs for March 4, 2019.

Project Jupyter is a set of open-source software projects that form the building blocks for interactive and exploratory computing that is reproducible and multi-language. The main application offered by Jupyter is the Jupyter Notebook, a web-based interactive computing platform that allows users to author documents that combine live code, equations, narrative text, interactive dashboard and other rich media.

I've been looking for a Linux laptop that's as powerful as a MacBook Pro and as light as a Chromebook, so when System 76 offered me the opportunity to review its Darter Pro, I was excited to accept the opportunity. I'm glad I did—in addition to being feather light and powerful, it has lots of features that meet my needs. read more

In this ongoing C programming tutorial series, we have already touched upon the concept of character arrays. Closely related to character arrays is the concept of strings, which we'll be discussing here.

In the third article in this series on getting started with Raspberry Pi, I shared info on installing Raspbian, the official version of Linux for Raspberry Pi. Now that you've installed Raspbian and booted up your new Pi, you're ready to start learning about Linux. It's impossible to tackle a topic as big as "how to use Linux" in a short article like this, so instead I'll give you some ideas about how you can use the Raspberry Pi to learn more about Linux in general. read more

Ansible works by connecting to nodes and sending small programs called modules to be executed remotely. This makes it a push architecture, where configuration is pushed from Ansible to servers without agents, as opposed to the pull model, common in agent-based configuration management systems, where configuration is pulled. read more

On the 20th of June, KDE will be attending OpenExpo Europe 2019. The event is held in Madrid, Spain, and the organisers have kindly given us a space on the exhibition floor. We will be showcasing the best of what KDE has to offer in the business world.

Pine64’s open-spec, Raspberry Pi sized “Pine H64 Model B” SBC has gone on sale for $39 (2GB) or $49 (3GB), with a quad -A53, 1.8GHz Allwinner H6 with GbE, WiFi/BT, HDMI 2.0, 3x USB, and RPi-style GPIO. Last month, Pine64 unveiled an ambitious 2019 game plan for delivering open source hardware including a PinePhone smartphone […]

If you've been following along in this series, you've chosen and bought your Raspberry Pi board and peripherals and now you're ready to start using it. Here, in the third article, let's look at what you need to do to boot it up. read more

The first article in this series on getting started with Raspberry Pi offered some advice on which model you should buy. Now that you have an idea of which version you want, let's find out how to get one.

In this edition of our open source news roundup, we take a look animation software going open, new open source medical tool, Nijmegen updates its open source policy, and more!

Ibase Technology announced a Qseven CPU module, the IBQ800, equipped with Intel Apollo Lake Atom x7/x5 processor, up to 8GB DRAM and -40°C to +85°C operating temperature—along with the IP416, a Qseven carrier board. Ibase Technology has released the IBQ800, a Qseven CPU module based on an Intel Atom x7-2.0GHz E3950 or x5-E3930 1.8GHz processor. […]

Every so often it’s nice to dip my toes back into those old-school waters and remind myself why I fell in love with Linux in the first place. That’s precisely what MiyoLinux did for me recently. This lightweight distribution is based on Devuan and makes use of the i3 Tiling Window Manager.

Here in 2019, we've even got a whole heaping helping of SBCs from which to choose: Arduino, BeagleBoard, Gumstix, ODROID, Pine64, Raspberry Pi—the list goes on and on. We are spoiled for choices.

Arrow announced a pair of 96Boards CE Extended SBCs that run Yocto with Linux 4.14: an AI-ML Board with a quad -A35 i.MX8X and a Thor96 SBC with a quad -A53 i.MX8M and support for multi-channel audio, ZigBee, and Thread. Like the DragonBoard 820c, the new AI-ML Board and Thor96 SBCs are collaborations between Arrow […]

Since 2010, the OpenStack community has been building open source software to run cloud computing infrastructure. Initially, the focus was public and private clouds, but open infrastructure has been pulled into many new important use cases like telecoms, 5G, and manufacturing IoT. read more