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today's leftovers

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  • OnMSFT.com – What we use [Ed: "On Microsoft" is actually... not on Microsoft. It's on GNU/Linux.]

    OnMSFT runs Ubuntu 18.04 and Nginx...

  • Linux 5.7 Staging Will Be ~28.7k Lines Of Code Lighter Thanks To Nuking WUSB + UWB

    With the Linux 5.7 kernel cycle in two months there is some "spring cleaning" within the staging area that is leading to almost twenty-nine thousand lines of code being removed thanks to removing a deprecated feature.

    Last year we reported on Linux deprecating Wireless USB and Ultra Wideband subsystems. That WUSB and UWB code was demoted after being orphaned without a code maintainer for years with Wireless USB really not being popular in an era of Bluetooth and WiFi advancements. With no one having expressed concern or stepping up to maintain the code since deprecating WUSB and UWB, the code is now set to be removed with Linux 5.7.

  • Everything you need to know about the ArcoLinux Tweak Tool

    Screenshot of the last version

  • Mozilla Reps in 2020 Berlin All Hands

    14 Reps were invited to participate in this year’s All Hands in Berlin.

    At the All-Hands Reps learned some easy German words (Innovationsprozess-swischenstands-schreihungsskizze), did some art (see here X artistic endeavor during a group activity), and learned about cultural differences in communication.

  • Waterfox: Firefox Fork With Legacy Add-ons Options

    In this week’s open source software highlight, we take a look at a Firefox-based browser that supports legacy extensions that Firefox no longer supports while potentially providing fast user experience.

    When it comes to web browsers, Google Chrome leads the market share. Mozilla Firefox is there still providing hopes for a mainstream web browser that respects your privacy.

    Firefox has improved a lot lately and one of the side-effects of the improvements is removal of add-ons. If your favorite add-on disappeared in last few months/years, you have a good new in the form of Witerfox.

  • Vulkan 1.2.133 Released With VK_KHR_shader_non_semantic_info

    It's been nearly one month since the release of Vulkan 1.2.132 and that came shortly after the big Vulkan 1.2 milestone, but out today is now Vulkan 1.2.133.

    Vulkan 1.2.133 has various clarifications to the documentation, adds a vendor ID for Codeplay, VK_EXT_shader_subgroup_vote / VK_EXT_shader_subgroup_ballot are deprecated, and other clarifications/corrections to the text.

  • Work on IoT Device Communication Standardization Begins

    Most people working with industrial automation equipment are familiar with OPC UA for machine and device communications. More recently, industry has been getting up to speed with MQTT and its complimentary role for industrial device communications.

    While OPC UA has long been an industry standard, work is now beginning on a broad standardization of MQTT communications via Sparkplug, the open source software specification that enables applications, sensors, devices or gateways to integrate data within an MQTT communications infrastructure. Sparkplug defines MQTT topics namespace, payload, and session state management.

    [...]

    This work will address the issue of MQTT ‘s undefined topics structure and data types—a key differentiator from OPC UA which “provides a framework for standard and custom datatypes, a defined (hierarchical) namespace and a definition for request/response style communication patterns,” as noted by Jen Reiman in ctron’s blog post about OPC UA implementation with the Eclipse Foundation’s Milo (an open source communication stack for developing OPC UA clients and servers).

    Founding members of the Sparkplug Working Group include Chevron, Canary Labs, Cirrus Link Solutions, HiveMQ, Inductive Automation, and ORing.

  • Google pulls 500 malicious Chrome extensions after researcher tip-off

    Google has abruptly pulled over 500 Chrome extensions from its Web Store that researchers discovered were stealing browsing data and executing click fraud and malvertising after installing themselves on the computers of millions of users.

    Depending on which way you look at it, that’s either a good result because they’re no longer free to infect users, or an example of how easy it is for malicious extensions to sneak on the Web Store and stay there for years without Google noticing.

  • Security updates for Monday

    Security updates have been issued by Debian (evince, postgresql-9.4, and thunderbird), Fedora (ksh and libxml2), openSUSE (hostapd and nextcloud), Red Hat (chromium-browser, firefox, flash-plugin, and ksh), and SUSE (firefox and thunderbird). 

  • Microsoft's Edge roadmap reveals history sync coming this summer, Linux support coming

    Recently, Microsoft updated its public roadmap for its still-new Edge browser, which is based on Chromium. There's quite a bit on there, from minor fixes to major things like support for Linux.

    Two specific things are new. The ability to navigate a PDF via a table of contents is now under review, and the tab preview feature from Edge Legacy is now in discussion. As 'in review' and 'in discussion' suggest, neither is a commitment to actually building out the features.

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  • Nintendo Is Likely to Suffer Global Switch Shortages From Virus

                     

                       

    Limited component supply coming out of China is affecting output at a Nintendo assembly partner’s factory in Vietnam, which the gaming giant primarily uses to build consoles for the U.S., said the people, asking not to be named because the details are private. A shortage of components this month would affect Switch units scheduled for arrival in April, after existing inventory and current shipments of the console have sold through.

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  • Roboflow: Popular autonomous vehicle data set contains critical flaws

    A machine learning model’s performance is only as good as the quality of the data set on which it’s trained, and in the domain of self-driving vehicles, it’s critical this performance isn’t adversely impacted by errors. A troubling report from computer vision startup Roboflow alleges that exactly this scenario occurred — according to founder Brad Dwyer, crucial bits of data were omitted from a corpus used to train self-driving car models.

    Dwyer writes that Udacity Dataset 2, which contains 15,000 images captured while driving in Mountain View and neighboring cities during daylight, has omissions. Thousands of unlabeled vehicles, hundreds of unlabeled pedestrians, and dozens of unlabeled cyclists are present in roughly 5,000 of the samples, or 33% (217 lack any annotations at all but actually contain cars, trucks, street lights, or pedestrians). Worse are the instances of phantom annotations and duplicated bounding boxes (where “bounding box” refers to objects of interest), in addition to “drastically” oversized bounding boxes.

  • The Open Wearables Initiative expands founding team; begins soliciting algorithms and datasets for wearable and connected health technologies

    Shimmer Research, a global leader in wearable technology for research applications, today announced that the Open Wearables Initiative (OWEAR) is now actively soliciting open source software and datasets from wearable sensors and other connected health technologies at http://www.owear.org. OWEAR is a collaboration designed to promote the effective use of high-quality, sensor-generated measures of health in clinical research through the open sharing and benchmarking of algorithms and datasets. OWEAR has also expanded its Working Group to include executives from four major global pharmaceutical companies, a major clinical research organization (CRO), Sage Bionetworks and the Digital Medicine Society (DiMe).

More in Tux Machines

Raspberry Pi 4: Could Ubuntu Be On The Way?

On the surface the Raspberry Pi 4 8GB may not have been a revolutionary release, but it has finally brought the power of a low cost 64 bit desktop computer to homes around the world. From day one the Raspberry Pi has used a Linux based operating system, initially a rather limited release of Debian, called Raspbian which has evolved over the years to become Raspberry Pi OS. But there are times when a more refined desktop experience would benefit the user. For over 15 years Ubuntu have provided a Linux distribution that offers a more friendly and forgiving means to delve into the Linux ecosystem. On a recent Ubuntu Podcast, Martin Wimpress, Director of Engineering at Canonical the company which publishes Ubuntu, hinted that “maybe we’re working on Ubuntu desktop for the Raspberry Pi”. Martin Wimpress was brought in to work on the main Ubuntu release based on his work in the Ubuntu MATE community. There is a high chance that this will be ready for Ubuntu 20.10 due for release in October 2020. Read more

This week in GNOME Builder #1

Hello! My name is Günther Wagner and i try to give some insights in the current development of GNOME Builder. All these changes can already been tested with GNOME Builder Nightly so go ahead and give us feedback! This newsletter is called “This week in …” but probably we won’t post every week. So the interval will be a little bit arbitrary. Let’s start! Read more Also: GNOME Builder ❤️ Rust Analyzer Part 2

Audiocasts/Shows: Ubuntu Podcast, BSD Now and Bad Voltage

  • Ubuntu Podcast from the UK LoCo: S13E16 – Owls

    This week we’ve been re-installing Ubuntu 20.04. Following WWDC, we discuss Linux Desktop aspirations, bring you some command line love and go over all your wonderful feedback. It’s Season 13 Episode 16 of the Ubuntu Podcast! Alan Pope, Mark Johnson and Martin Wimpress are connected and speaking to your brain.

  • BSD Now 358: OpenBSD Kubernetes Clusters

    Yubikey-agent on FreeBSD, Managing Kubernetes clusters from OpenBSD, History of FreeBSD part 1, Running Jitsi-Meet in a FreeBSD Jail, Command Line Bug Hunting in FreeBSD, Game of Github, Wireguard official merged into OpenBSD, and more

  • Bad Voltage 3×08: Petrichoronavirus

Service Router Linux/SR Linux for Server Appliance

  • Nokia Dives Into Data Center Market With Switch Platform

    Nokia likes to talk about scalability a lot. So, it’s no surprise that scalability is at the heart of the company’s new data center strategy. The telecommunications vendor today unveiled its new switching portfolio, which includes a new network operating system, intent-based networking tool kit, and switch hardware. With these components, Nokia aims to help cloud providers and data center builders keep with up with the exponential growth in traffic spurred by emerging technologies like 5G, edge compute, and IoT. “We see a big opportunity,” said Steve Vogelsang, CTO of Nokia’s IP and optical networks group. “We’ve got an opportunity to improve data center networking for all cloud builders. This is not only targeting the webscalers, but the tier-two public clouds, software service providers, enterprises, and of course the telcos as they build out the telco cloud.” The idea, he explains, is to give this wide demographic of customers the tools they need to ensure a high degree of automation as they scale out to mitigate changes in traffic across their infrastructure. [...] The first prong of Nokia’s data center strategy is founded on a new network operating system called Service Router Linux, or SR Linux for short.

  • Nokia announces generational step in data center networking; new OS and tools give cloud builders unprecedented ability to adapt, automate and scale

    Nokia SR Linux is a genuine architectural step forward as it is the first fully modern microservices-based NOS, and the SR Linux NDK (NetOps development kit) exposes a complete and rich set of programming capabilities. Applications are easily integrated through modern tools like gRPC (remote procedure call) and protobuf, with no recompiling, no language limitations and no dependencies. SR Linux also inherits Nokia’s battle-tested Internet protocols from the service router operating system (SROS), which is the trademark of the huge installed base of Nokia carrier-grade routers. SR Linux is in effect the industry’s first flexible and open network application development environment.