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OSS

OpenStack and Servers

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Server
OSS

FOSS/Linux Events

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Linux
OSS
  • Tizen Developer Summit 2015 Bengaluru – Inaugural Keynote
  • Linaro Connect US '15

    One of the items that came out of Linux plumbers for me was discussion on the future of the Ion memory manager for Android. While not as relevant to my day to day work anymore, I still have a lot of background knowledge and input to give. Linaro Connect happened a little over a month after plumbers and I was up there for the week, mostly for Ion and other ARM talks. (Non-technically, being at Linaro Connect also meant I could avoid the chaos in my apartment from an impending move. Yay for convenient excuses!)

  • LinuxCon Europe 2015 in Dublin

    The second day was opened by Leigh Honeywell and she was talking about how to secure an Open Future. An interesting case study, she said, was Heartbleed. Researchers found that vulnerability and went through the appropriate vulnerability disclosure channels, but the information leaked although there was an embargo in place. In fact, the bug proofed to be exploited for a couple of months already. Microsoft, her former employer, had about ten years of a head start in developing a secure development life-cycle. The trick is, she said, to have plans in place in case of security vulnerabilities. You throw half of your plan away, anyway, but it’s good to have that practice of knowing who to talk to and all. She gave a few recommendations of which she thinks will enable us to write secure code. Coders should review, learn, and speak up if they feel uncomfortable with a piece of code. Managers could take up on what she called “smells” when people tend to be fearful about their code. Of course, MicroSoft’s SDL also contains many good practices. Her minimal set of practices is to have a self-assessment in place to determine if something needs security review, have an up-front threat modelling that is kept up to date as things evolve, have a security checklist like Mozilla’s or OWASP’s, and have security analysis built into CI process.

  • Second Round of systemd.conf 2015 Sponsors

Ultimaker Releases Open Source Files for Ultimaker 2 Go and Extended

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OSS

For Dutch 3D printer manufacturer Ultimaker, being open sourced has been part of who the company was since the very beginning, and their early success can easily be traced directly back to their loyal community of users. Their first 3D printer, the Ultimaker Original, was already a great 3D printer and remains (despite being four years old) one of the most reliable 3D printers available today. And from the very beginning Ultimaker has encouraged their community to help them make the Original better, and they certainly have. In fact, many of the improvements created by the community for their personal Originals were implemented into their next 3D printer, the Ultimaker 2 and the resulting Ultimaker 2 family of 3D printers.

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ONOS, ODL closer to cooperating on open source controller

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Linux
OSS

Two open source groups building separate software-defined networking (SDN) controllers are now part of the Linux Foundation, increasing the likelihood of cross-project collaboration.

This week, the Open Networking Lab (ON.Lab) placed its Open Networking Operating System (ONOS) project under the foundation. ONOS developers are building a carrier-grade SDN open source controller.

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Imply launches with $2M to commercialize the Druid open-source data store

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OSS

Some of the first few people to work on the Druid open-source data store are today launching a new startup, Imply, with $2 million in seed funding from Khosla Ventures.

Think of this as the next big-data startup to spin out, in the vein of Hadoop-oriented Hortonworks (former Yahoo), Kafka startup Confluent (former LinkedIn), and Drill startup Dremio (former MapR). In this case, Imply is spinning out of advertising analytics startup Metamarkets.

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Coinprism Launches Open Source Distributed Ledger

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OSS

lockchain technology company Coinprism has released Openchain, an open source, distributed permissioned ledger that targets enterprise and financial institutions.

Unlike bitcoin, which is based on a unique distributed ledger, Openchain will enable users to deploy their own version of the chain, allowing them to potentially cut costs and reduce settlement time.

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My Free and Open Source Photography Workflow

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Linux
OSS

After several years of trial and error, I finally have a complete RAW photography workflow in Linux that I am happy with.

The applications in this workflow aren’t just native to Linux, they are also free, open source software (FOSS). There is no need to dual boot, use WINE or a virtual machine. It’s a pure FOSS photography workflow running in Linux.

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Sonic Pi uses code to compose a dance party

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Interviews
OSS

Sam Aaron is a live coder who considers programming a performance. He created Sonic Pi, an open source live coding synthesizer that lets people use code to compose and perform in classical and contemporary styles ranging from canons to dubstep. By day, Aaron works as a research associate at the University of Cambridge. By night, he codes music for people to dance to.

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Git 2.6.2 Distributed Version Control System Has Many Bugfixes, Some Features

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OSS
Security

This past weekend, the developers of the open-source Git distributed version control system published details about the second maintenance release in the Git 2.6 series.

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Open Source Tracked Robot Supports STEM in Africa

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OSS

We’d bet most Hackaday readers won’t need the software, anyway. The robot clearly uses RC servos for the drive and the little arm at the front, so controlling it directly from the Arduino ought to be easy enough. If you don’t want to roll your own, Senegal-based Azibot is taking preorders for kits for $99. We were a little surprised you couldn’t kick in a little more when you ordered to subsidize other kits for schools in need.

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IPFire 2.19 Now Supports On-Demand IPsec VPNs, Core Update 110 Is Now Available

IPFire's Michael Tremer announced today, April 28, 2017, the release of IPFire 2.19 Core Update 110, a new stable maintenance version of the open-source, Linux-based firewall operating system. Coming two and a half months after the previous point release, IPFire 2.19 Core Update 110 is here to implement support for on-demand IPsec (Internet Protocol Security) VPNs (Virtual Private Networks), which might just come in handy to those who deal with a huge amount of IPsec net-to-net connections on their infrastructures. Read more

Wine 2.7 Has Been Released

Canonical Releases Snapd 2.25 Snappy Daemon for Ubuntu Linux, Here Is What's New

Canonical's Snappy team, through Michael Vogt, announced today, April 28, 2017, the release and immediate availability of the Snapd 2.25 Snappy daemon for all supported Ubuntu Linux OSes, as well as other GNU/Linux distributions. Read more

Ubuntu Devs Work on Rebasing Ubuntu 17.10 (Artful Aardvark) to Linux Kernel 4.11

It looks like the Ubuntu Kernel team is back at work after taking a short break, and they recently published another installation of their bi-weekly newsletter to inform the Ubuntu Linux community about what to expect in the coming weeks. Read more