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Interviews

Linux Kernel Developer: Kees Cook

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Linux
Interviews

Security is paramount these days for any computer system, including those running on Linux. Thus, part of the ongoing Linux development work involves hardening the kernel against attack, according to the recent Linux Kernel Development Report.

This work, according to report authors Jonathan Corbet and Greg Kroah-Hartman, involves the addition of several new technologies, many of which have their origin in the grsecurity and PaX patch sets. “New hardening features include virtually mapped kernel stacks, the use of the GCC plugin mechanism for structure-layout randomization, the hardened usercopy mechanism, and a new reference-count mechanism that detects and defuses reference-count overflows. Each of these features makes the kernel more resistant to attack,” the report states.

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Buoyant’s New Open Source Service Mesh Is Designed with Kubernetes in Mind

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Linux
Interviews
OSS

Today, Buoyant has announced a new, next-gen open source service mesh called Conduit, which was designed to be incredibly fast and lightweight, highly performant, and secure, with real-world Kubernetes and gRPC use cases in mind.

Ahead of CloudNativeCon + KubeCon 2017 to be held this week in Austin, we spoke to George Miranda, Community Director at Buoyant, the maker of Linkerd. Be sure to catch Buoyant CEO William Morgan’s keynote on Conduit at CloudNativeCon. They’ll also be kicking off the conference with the New Stack’s Pancake Breakfast. Make sure to catch all of Buoyant’s talks at the conference.

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Linux Kernel Developer: Mauro Carvalho Chehab

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Linux
Interviews

This year, I did a lot of patches that improves Linux documentation. A lot of them were related to the conversion from the XML-based DocBook docs to a markup language (Restructured Text). Thanks to that, no documents use the legacy document system anymore. I also finally closed the documentation gap at the DVB API, with was out of sync for more than 10 years! I also did several bug fixes at the media subsystem, including the 4.9 breakage of many drivers that were doing DMA via stack.

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Ubuntu in transition: what's in store for the popular Linux distro?

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Interviews
Ubuntu

We decided that Gnome Shell was the right toolkit for our users. We’ve used Unity 7 for six or seven years and all the core set of applications were built around the Gnome desktop, so going to Gnome made the most sense. The transition path between Unity 7 and Gnome on the desktop was hopefully going to be fairly straightforward, quite smooth and it’s turned out to be that way. So now we’ve got the latest Gnome desktop running on Ubuntu.

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Interview with FreeDOS Founder and Lead Dev Jim Hall

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Interviews

It’s been 23 years to the FreeDOS project. FreeDOS founder Jim Hall shares some interesting insight into this veteran open source project.
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Sustainable Open Source is About Evolution as a Group

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Interviews
OSS

The role of a CMO in a software company is fundamentally different from that in any other category. We have a really interesting role in marketing and technology, and it’s one of education and guidance. There used to be a place 20 years ago where, as a marketer, you would come up with a simple pithy message and buy a bunch of advertising and people would believe it.

That’s not true anymore. Now we have to position ourselves alongside the architectures and the thought leadership that our customers are interested in to prove our value.

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Apache OpenOffice: We're OK with not being super cool... PS: Watch out for that Mac bug

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Interviews
OOo

Apache OpenOffice 4.1.4 finally shipped on October 19, five months later than intended, but the software is still a bit buggy.

The resource-starved open-source project had been looking to release the update around Apache Con in mid-May, but missed the target, not altogether surprising given persistent concerns about a lack of community enthusiasm and resources for the productivity suite.

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Linux Kernel Developer: Laura Abbott

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Interviews

My full-time job is working as one of two maintainers for the Fedora kernels. This means I push out kernel releases and fix/shepherd bugs. Outside of that role, I maintain the Ion memory management framework and do occasional work on arm/arm64 and KSPP (kernel hardening).

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How Two Teenagers Created Zorin OS and Made it a Popular Linux Distribution

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Interviews

Two teenagers created a Linux distribution 8 years back. Today it has become a prominent name in the Linux world. Artyom Zorin tells the inside story of Zorin OS and its future goals.
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Linux Foundation Certified System Administrator and Engineer: Lars Kronfält

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Linux
Interviews

My first encounter with Linux was back in the late 1990s. I had an Amiga growing up, exchanging floppy disks to share things. Running services on Linux and connecting computers in a network made a deep impression. Realizing that it was free to use and community-driven got me even more interested. The openness and accessibility of information backed by great minds collaborating really had me hooked.

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Another great advantage of open source software: you can run it off of a flash drive before installing it. And I have to admit that I loved Linux Lite's out-of-the-box feel, so much so that I reconsidered installing my number two selection: LXLE, which is designed for underpowered older machines. According to a label on the bottom of my Toughbook, this pre-Linux laptop was decommissioned in 2005, making it well over ten years old. And so I replaced the RAM, installed Linux Lite, and after a short period, I was back to living a Linux laptop lifestyle while waiting for my charger. Read more

Mentor Embedded Linux gains cloud-based IoT platform

Mentor announced a “Mentor Embedded IoT Framework” platform that builds on top of Mentor Embedded Linux with cloud-based IoT cloud services ranging from device authentication and provisioning to monitoring and diagnostics. Mentor’s Mentor Embedded IoT Framework (MEIF) extends its Yocto Project based Mentor Embedded Linux (MEL) and Nucleus RTOS development platforms to provide cloud services for IoT device management. The platform mediates between these platforms and cloud service backends, including Amazon Web Services (AWS), Eclipse IoT, Microsoft Azure, and Siemens MindSphere. Read more

Bang & Olufsen’s RPi add-on brings digital life to old speakers

B&O and HiFiBerry have launched an open source, DIY “Beocreate 4” add-on for the Raspberry Pi that turns vintage speakers into digitally amplified, wireless-enabled smart speakers with the help of a 180-Watt 4-channel amplifier, a DSP, and a DAC. Bang & Olufsen has collaborated with HiFiBerry to create the open source, $189 Beocreate 4 channel amplifier kit. The 180 x 140 x 30mm DSP/DAC/amplifier board pairs with your BYO Raspberry Pi 3 with a goal of upcycling vintage passive speakers. Read more