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Interviews

Linux Foundation Certified System Administrator: Gabriel Rojo Argote

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Linux
Interviews

I started to get interested while studying at the Instituto Tecnológico de León in Guanajuato México. One of my professors taught a subject called "Introduction to Computing" and began to talk about the variety of operating systems that existed in the market. The professor put a lot of emphasis on the Unix and GNU/Linux operating systems, talking about the versatility and robustness they had. This sparked my interest in knowing GNU/Linux and, because it was distributed in disks in some city magazines, it was easy for me to be able to acquire a distribution—an easy route to use the operating system and get to know different free applications. I got involved little by little in the management of the same GNU/Linux.

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Canonical on Path to IPO as Ubuntu Unity Linux Desktop Gets Ditched

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Interviews
Ubuntu

In October 2010, Mark Shuttleworth, founder of the Ubuntu open-source operating system and CEO of Canonical, announced his grand plan to build a converged Linux desktop that would work on mobile devices, desktops and even TVs. He called the effort "Unity" and poured significant financial resources into it.

Seven years later, the Unity dream is dead.

On Oct. 19, Ubuntu 17.10 was released as the first Ubuntu Linux version since 2010 that didn't use Unity as the default Linux desktop. In a video interview with eWEEK, Shuttleworth details the rationale behind his decision to cancel Unity and why he has now put his company on the path toward an initial public offering (IPO).

Because Ubuntu has moved into the mainstream in a bunch of areas, including the cloud, he said some of the things his company had been doing were never going to be commercially sustainable.

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Also: Ubuntu 17.10 delivers new desktop and cloud enhancements

Running Android on Top of a Linux Graphics Stack

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Android
Linux
Interviews

Traditional Linux graphics systems (like X11) mostly did not use planes. But modern graphics systems like Android and Wayland can take full advantage of it.

Android has the most mature implementation of plane support in HWComposer, and its graphics stack is a bit different from the usual Linux desktop graphics stack. On desktops, the typical compositor just uses the GPU for all composition, because this is the only thing that exists on the desktop.

Most embedded and mobile chips have specialized 2D composition hardware that Android is designed around. The way this is done is by dividing the things that are displayed into layers, and then intelligently feeding the layers to hardware that is optimized to handle layers. This frees up the GPU to work on the things you actually care about, while at the same time, it lets hardware that is more efficient do what it does best.

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Dedoimedo interviews: Xfce team

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GNU
Linux
Interviews

Hi, I'm Sean! I'm an Xfce core developer, Xubuntu Technical Lead, and long-time Linux user. I love solving problems ... and maintaining a desktop environment means there's no shortage of those.

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An Interview With Neil McGovern, GNOME Foundation Executive Director: “Software Freedom, Users, And Technical Excellence Are Our 3 Pillars”

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Interviews
GNOME

Earlier this year in February, the GNOME Foundation announced the appointment of Neil McGovern as its new Executive Director. He is a well-known figure in Free Software community; he served as Debian Project Leader from 2014-15. The GNOME Project, apart from developing GNOME desktop, also takes care of multiple other emerging projects.

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Also: Travel to Berlin

How OpenBSD and Linux Mitigate Security Bugs

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Linux
Interviews

The talk will focus on two similar solutions implemented in Linux and OpenBSD kernels, designed to prevent a program from calling syscalls they should not call to improve security of software.

In both kernels (Linux and OpenBSD), unwanted syscalls can be blocked and the offending program terminated, but there are some differences between Linux and OpenBSD’s solution of the problem.

During my talk, I will analyze the differences between two similar techniques that are present in Linux and OpenBSD kernels that are used to mitigate security bugs (that could be used to attack software and escalate privileges on a machine).

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In pursuit of Purism

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GNU
Linux
Interviews

For GNU/Linux users wanting a laptop, it’s almost always easier to find the hardware you want and then install the distro of your choice – perhaps with some muttering about the ‘Windows tax’, or even making a stand and getting the Microsoft licence portion of the price refunded.

However, as Purism puts it: “The model of ‘buy hardware, install free software’ is ageing, due primarily to the fact that there is a growing cryptographic bond between proprietary non-free signed binaries and the hardware that they run on.”

There are one or two laptops available from manufacturers with Ubuntu pre-installed, although Dell doesn’t always make it easy to find them, and a few resellers who’ll do the install for you, such as System76 – but the sad truth is that most laptop manufacturers do not care about software freedom, at least not enough to take a risk in standing out from the herd.

If they don’t care, that’s probably because the public don’t exercise themselves much over the issue – although awareness of free and open source software is slowly growing, and the Raspberry Pi has put GNU/Linux into the hands of a new generation.

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Hyperledger’s Brian Behlendorf and More Blockchain

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Interviews
OSS

Open source-based business lessons from a seasoned CEO

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Interviews
OSS

The default now is to build from open and in the open. So that's a positive. The downside is that by open source being the default, we may be getting a little lazy. If you remember back 5-10 years, open sourcing was a big deal, and it forced a level of rigor that may have led, in some cases, to founders and early investors taking better approaches to building their company—for example, shifting towards SaaS wherever possible, in part because of the ability to demonstrate clear value versus their own open source.

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Interview with Ubuntu boss: A rich ecosystem for robotics and automation systems

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Interviews
Ubuntu

In fact, ROS is not actually an operating system at all – it’s a set of software frameworks, or a software development kit, to be installed into an operating system like Ubuntu.

As Mike Bell, executive vice president of internet of things and devices at Canonical, explains in an exclusive interview: “It’s a bit confusing because it’s called Robot Operating System, but the reason is because if you’re developing robot applications, you don’t need to worry about the fact that it’s running on Ubuntu.

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Android/Chrome: GNU/Linux on Chrome OS and Surveillance 'Apps' on Android

Mozilla: Virtual Reality in Mixed Reality, Taskcluster Development

  • Building Bold New Worlds With Virtual Reality
    From rich text to video to podcasts, the Internet era offers an array of new ways for creators to build worlds. Here at Mozilla, we are particularly excited about virtual reality. Imagine moving beyond watching or listening to a story; imagine also feeling that story. Imagine being inside it with your entire mind and body. Now imagine sharing and entering that experience with something as simple as a web URL. That’s the potential before us.
  • This Week in Mixed Reality: Issue 3
    This week we’re heads down focusing on adding features in the three broad areas of Browsers, Social and the Content Ecosystem.
  • New to me: the Taskcluster team
    At this time last year, I had just moved on from Release Engineering to start managing the Sheriffs and the Developer Workflow teams. Shortly after the release of Firefox Quantum, I also inherited the Taskcluster team. The next few months were *ridiculously* busy as I tried to juggle the management responsibilities of three largely disparate groups.
  • Taskcluster migration update: we're finished!
    Over the past few weeks we've hit a few major milestones in our project to migrate all of Firefox's CI and release automation to taskcluster. Firefox 60 and higher are now 100% on taskcluster!

OSS Leftovers

  • After the First US Transaction, Propy Announces an Open Source Developer Program
    California-based blockchain startup Propy, is bringing the commercial use of blockchain technology to the US. After facilitating the first US Blockchain-based real estate deed in Vermont, Propy announced a new open source Developer Program. The idea behind Propy: it allows anyone to buy or sell real estate, anywhere, online. Propy provides an efficient crypto and fiat payment and an immutable record on the blockchain, ensuring that title deeds and property rights will be there forever.
  • Titus, the Netflix container management platform, is now open source
    Titus powers critical aspects of the Netflix business, from video streaming, recommendations and machine learning, big data, content encoding, studio technology, internal engineering tools, and other Netflix workloads. Titus offers a convenient model for managing compute resources, allows developers to maintain just their application artifacts, and provides a consistent developer experience from a developer’s laptop to production by leveraging Netflix container-focused engineering tools.
  • Netflix's Container Management System Is Now Open Source
    On Thursday Netflix announced it's made its home grown container management system, Titus, open source.
  • Lumina Networks on delivering open source SDN
    What kinds of companies should consider open source SDN, and what are the associated challenges in using such open source deployments? Lumina Networks has unrivalled expertise in working with customers and partners to deliver implementations, and explains its processes and outlines the benefits of using open source SDN.
  • Luxoft launches PELUX 1.0 open source platform for automotive
    Luxoft’s automotive division has launched PELUX 1.0, an open source platform available to developers. This has been developed from its PELUX software suite as used by carmakers and tier 1 suppliers to build converged infotainment, autonomous driving, communication, HMI and car body control systems.
  • Dev Preview: MongoDB Enterprise Running on OpenShift
    In order to compete and get products to market rapidly, enterprises today leverage cloud-ready and cloud-enabled technologies. Platforms as a Service (or PaaS) provide out-of-the-box capabilities which enable application developers to focus on their business logic and users instead of infrastructure and interoperability. This key ability separates successful projects from those which drown themselves in tangential work which never stops. In this blog post, we’ll cover MongoDB’s general PaaS and cloud enablement strategy as well as touch upon some new features of Red Hat’s OpenShift which enable you to run production-ready MongoDB clusters. We’re also excited to announce the developer preview of MongoDB Enterprise Server running on OpenShift. This preview allows you to test out how your applications will interact with MongoDB running on OpenShift.
  • Is Open Source The AI Nirvana for Intel? [Ed: openwashing a malicious company using buzzwords and urban myths]
  • Writing Chuck – Joke As A Service
    Recently I really got interested to learn Go, and to be honest I found it to be a beautiful language. I personally feel that it has that performance boost factor from a static language background and easy prototype and get things done philosophy from dynamic language background. The real inspiration to learn Go was these amazing number of tools written and the ease with which these tools perform although they seem to be quite heavy. One of the good examples is Docker. So I thought I would write some utility for fun, I have been using fortune, this is a Linux utility which gives random quotes from a database. I thought let me write something similar but let me do something with jokes, keeping this mind I was actually searching for what can I do and I landed up on jokes about Chuck Norris or as we say it facts about him. I landed up on chucknorris.io they have an API which can return different jokes about Chuck, and there it was my opportunity to put something up and I chose Go for it.

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