Language Selection

English French German Italian Portuguese Spanish

May 2020

Ubuntu/Debian/Misc. Leftovers

Filed under
Debian
Ubuntu
  • Free software activities in May 2020

    The Open Source Initiative held their twice-annual multi-day 'face-to-face' board meeting — this time held virtually — and participated in the accompanying conversations on strategy, tactical and governance issues, as well as the usual discussions regarding licensing and policy (minutes pending). I also attended the regular monthly meeting for Software in the Public Interest (minutes).

  • Sparky news 2020/05

    The 5th monthly report of 2020 of the Sparky project:

    • Linux kernel updated up to version 5.6.15 & 5.7-rc7
    • added to repos: Riot-desktop which replaces Riot-web, Xdman, RadioStation (a fork off Radiotray-Lite), Beaker Browser
    • Sparky 2020.05 of the rolling line released
    • Sparky 2020.05 Special Editions released
    • new app: ‘spterm’ (Sparky Terminal) – a very simple terminal emulator (a fork of k3rmit) which will be used by Sparky tools
    • new desktop: Openbox Noir – a variant of the Openbox, which provides dark and modern looks and feel of a lightweight desktop; by lami07

  • OpenOCD snapshot uploaded to Debian experimental

    One of the things I maintain in Debian is OpenOCD. I say maintain, but it’s so far required very little work, as it’s been 3 years since a release (0.10.0). I’ve talked about doing a git snapshot package for some time (I have an email from last DebConf in my inbox about it, and that wasn’t the first time someone had asked), but never got around to it. Spurred on by some moves towards a 0.11.0 release I’ve built a recent snapshot and uploaded it to the experimental suite in Debian.

  • Full Circle Magazine: Full Circle Magazine #157

    This month:
    * Command & Conquer
    * How-To : Python, LivePatch, and Rawtherapee
    * Graphics : Inkscape
    * Graphics : Krita for Old Photos
    * Linux Loopback
    * Everyday Ubuntu : Turbogfx 16
    * Ubports Touch : OTA-12
    * Review : Ubuntu, Lubuntu and Budgie 20.04
    * Ubuntu Games : Eagle Island
    plus: News, My Story, The Daily Waddle, Q&A, and more.

  • May 2020: OpenSMTPD 6.7.1p1 release, table-procexec and many PoCs

    TL;DR: Worked on the OpenSMTPD 6.7 release; Did a lot of work on the new table API; Wrote several PoCs;

OSS Leftovers

Filed under
OSS
  • Stop ‘Reinventing The Wheel’: Almanac Creates Open-Source Templates Library With $9M Seed Round

    Almanac, a cloud-based platform for professionals to create, collaborate and share open-source work documents, announced a $9 million seed round of funding on Thursday led by Mike Maples Jr., a Floodgate partner.

  • How open source fostered the community spirit in the tech world
  • RudderStack raises $5M seed round for its open-source Segment competitor
  • The Apache Software Foundation Announces Apache® CloudStack® v 4.14
  • Five Ways Open-Source Software Can Benefit You and Your Research
  • 10 Best Open Source and Free App Builders -- Plus, The Top App Development Agencies to Hire in 2020, According to App Developers Rating Platform
  • Beyond Linux and macOS: The best alternatives to Windows

    FreeDOS is, as its name allows us to guess, an heir to MS DOS. A free and free version If you are looking for alternatives to Windows pro, you don’t want multitasking or a graphical interface. Here you can run all MS-DOS programs and enjoy the classic adapted to the times. It receives continuous updates and works on any standard PC if you want to use any of the old code and classic operating system programs.

    [...]

    Among the best alternatives to Windows is ReactOS and so much so that from their website they promise that you wouldn’t notice the change. It came in the late nineties to imitate the windows operating system and it is an open source system compatible with most Windows applications and drivers. It was launched in 1996 as a clone of Microsoft and now, more than twenty years later it is still a good free option and with continuous updates, with a window system … it may seem retro algo’And obsolete at times but it can be a good option if you are looking for something new. You can download it from its website and, like most of this list, you will find the instructions and all doubts about its operation from the website itself. community behind ReactOS.

  • Welcome to ChefConf Online Week

    Welcome to ChefConf Online week! On the surface, this year’s event looks a lot different than years past. While we’ve moved to a new online format, what hasn’t changed is creating the opportunity for the Chef community to gather in one place, learn about what’s new in the DevSecOps and Automation space, get best practices and expert guidance from your peers, and have some fun and celebrate what makes our community so special.

  • Open Source Vet Joins Taylor English IP Team In San Antonio

    Taylor English Duma LLP announced this week it has hired a veteran intellectual property attorney from Dykema Gossett PLLC who is experienced with open source software to the firm's intellectual property practice in San Antonio, Texas.

    Van Lindberg joined Atlanta-based Taylor English as partner in March after serving as a member at Dykema Gossett for about three years, where he represented companies in high-stakes litigation and inter partes reviews.

    Before that, Lindberg made his name in the open source community by serving as general counsel, vice president of technology and vice president of intellectual property at cloud computing service company Rackspace,...

  • How open standards guide us in a world of change

    As I write this article in my home office in Beaverton, Oregon, a Portland suburb, I'm relying (and reflecting) on years of work that went into standards like TCP/IP, HTTP, NTP, XMPP, SAML, and many others, as well as open source implementations of these standards from organizations such as the Apache Software Foundation. The combination of these standards and technologies is literally saving lives, as many of us are able to work from home while "flattening the curve."

    Nothing has dominated the news more in 2020 than COVID-19. Yet, in the midst of challenging time, I've found opportunities for personal and industrial renewal. By fortunate (some may say unfortunate) timing, I found myself switching roles in the middle of this crisis from helping to build and run Open Source Program Offices (OSPOs) to becoming the executive director at OASIS Open, a standards development organization that is helping bring standards and open source together in practical and productive ways.

    Looking through the many articles on Opensource.com related to standards (and there are quite a few), I went on an interesting journey through the different thought processes—and sometimes biases—that people involved in each community have. What stood out most was this: both standards professionals and open source advocates want the same thing—better technology that we all can rely on.

    As I was transitioning to this new role at OASIS, some colleagues and friends in the open source world that I've been a part of for many years questioned my motivations for making this move. In explaining why I took this job, I reflected on the larger role I think the intersection of standards and open source can play, especially in the current crisis we all face.

Openwashing and Entrapment (Microsoft GitHub)

Filed under
Misc

Red Hat Fluff and News

Filed under
Red Hat
  • Q&A: How open source made Kubernetes appealing to enterprise app developers

    A: We are at an interesting inflection point right now with computing. We went from physical hardware to virtual machines to containers and to concepts like serverless computing. And we’re asking questions like, “Can it get even smaller?”

    We’re trying to make the underlying platform more powerful, but less and less visible. So if it’s invisible to developers, do we just stop caring about it?

    But you could make the same argument with Linux, right? If the application is done well, and Linux is doing its job, you shouldn't care about it. It's just running, it’s fast, it’s scalable. Kubernetes probably follows that path more than anything.

  • How open source communities work and what enterprises can learn
  • Inside Red Hat: Its open source heritage means big opportunity in cloud computing

    The open source proposition has been embedded in Red Hat’s roots since the company’s founding in 1993 and has since remained at the core of its guiding principles, with Linux operating system (OS) at the heart of all its innovations. Vendor loyalty and clearly charted paths were the mantras many companies operated on for years, while “digital transformation” was barely on an enterprise’s short-term road map.

    Then a decade ago, cloud adoption surged, creating the impetus to embrace more agile and flexible development models, and open source technologies emerged.

    [...]

    While the topic of COVID-19 did not overtly dominate the discussions or significantly color the overarching Red Hat messaging, it became clear that the ability to pivot rapidly, embrace change and remain flexible will underscore Red Hat’s efforts to successfully promote transformation amid the pandemic. Red Hat’s reputation has historically been predicated on its open and agile approach to development and deployment, long before such attributes were considered valuable, let alone essential.

  • Red Hat: Holding Its Own and Fueling Open Source Innovation

    When IBM acquired Red Hat for $34 billion in 2019, it was considered the industry’s largest software acquisition. The synergy between the two companies led them to become one of the leading hybrid multi-cloud providers globally.

    In most acquisitions, the acquired entity sometimes loses momentum and sheds some of its original luster. This does not seem to be the case with Red Hat.

Audio and Video: GNU World Order, Test and Code, More

Filed under
Development
GNU
Linux
  • GNU World Order 356

    Learn a little Postscript in this episode about **Ghostscript**.

  • Test and Code: 115: Catching up with Nina Zakharenko

    One of the great things about attending in person coding conferences, such as PyCon, is the hallway track, where you can catch up with people you haven't seen for possibly a year, or maybe even the first time you've met in person.

    Nina is starting something like the hallway track, online, on twitch, and it's already going, so check out the first episode of Python Tea.

    Interesting coincidence is that this episode is kind of like a hallway track discussion between Nina and Brian.

  • How to install Google Chrome on Pop!_OS 20.04
  • Are Custom Linux Kernels Faster than Stock?

    Are Custom Linux Kernels Faster than Stock? Benchmarks are done and will be compared using phoronix test suite. We will be analyzing 3 kernels, Liquorix, Mainline, and Xanmod.

Linux Lite 5.0 Final Released

Filed under
Linux

Linux Lite 5.0 Final Codename Emerald is now available for download and installation.

This is the most feature rich, complete Linux Lite release to date. This is the release many people have been waiting for.
See below for details.

Read more

Also new: Whonix VirtualBox 15.0.1.3.4 - Point Release!

Open Data and GIS

Filed under
OSS
  • How Open-Source Data Can Drive Automotive Innovation
  • LiDAR-Captured Road Data Now Publicly Available in Open-Source Machine Learning Dataset

    Scale AI says COVID-19 has shown the value of autonomous vehicles for no-contact delivery. They're making real-world road data available to train machine learning models to this end.

    Last week, Scale AI released PandaSet to the open-source community. According to Scale AI, PandaSet is the world’s first publicly-available machine learning dataset to include images from forward-facing solid-state LiDARs and mechanical spinning LiDARs. These two LiDAR technologies from Hesai will allow ML development teams to reap complex, real-world road data.

  • Podcast: Why should you take a closer look into Open Source GIS?
  • This German town replicated itself in VR to keep its tourism alive

    Nicolai Reith, Head of the Control and Communication department and advisor to the Mayor of Herrenberg, told Cities Today: “You don’t have to make a decision and then see [what happens]; you can see before you make the decision what the effect will be via the digital twin. This makes it easier to make the right decision for our city council, politicians, and citizens.”Herrenberg is already using the digital twin, which incorporates super-computing and technologies typically deployed in advanced aerospace, to visualize city data and citizens’ emotional responses to inform better decision-making.

    There are now plans to develop the emerging area of virtual tourism for the town, which has a population of around 31,000.

    “We have a very beautiful city center so tourists can explore it in a digital way with VR glasses before they come to Herrenberg, which is an interesting benefit for the future,” Reith said.

    [...]

    The team then added in geographic information system (GIS) data and traffic control systems data to incorporate topography, road geometry , and detailed traffic flows. Using the open-source fluid dynamics code OpenFOAM — which is typically used for modeling fuel injector sprays or airplane aerodynamics —they also created realistic models of the movement of wind and emissions through the city.

Development Boards and Open Hardware/Modding

Filed under
Hardware
  • Cucumber ESP32-S2 Development Board Comes with USB OTG Port, Optional Sensors

    Yesterday, I wrote about LilyGO TTGO ESP32-S2 WiFi IoT board, but one commenter mentioned it missed one of the key features of ESP32-S2 chip: a USB OTG port. While USB OTG is accessible through the header pins, it’s not the most convenient to use.

    I also quickly mentioned Cucumber ESP32-S2 development board in that post, but I did not expand too much since I thought it should only ship within Thailand. But the board does include two USB Type-C ports, one for the usual USB UART connector, and the other for USB OTG, and I found out the board is available worldwide.

  • TTGO ESP32-S2 WiFi IoT Board Comes with Optional MicroSD Card and Battery Support

    All ESP32-S2 boards I’ve seen so far were from Espressif Systems themselves including ESP32-S2-Saola-1 and ESP32-S2-Kaluga-1, but LilyGO TTGO ESP32-S2 is the first third-party board for sale so far.

    The tiny board is somewhat similar to ESP32-S2-Saola-1 board and comes in two versions with a similar form factor, but a completely different pinout and the presence of a MicroSD card socket and a battery connector on one of the boards.

    [...]

    The boards are a bit more different than I expected at first look. Please note that specifications should be seen as preliminary, as there were obvious mistakes such as Bluetooth support (not available for ESP32-S2) which I did not included in the specs above, but there may be others which I missed.

  • CR Deck Mk.1 Is An Open Source AR Headset Based On Project North Star With Ultraleap Hand-Tracking
  • Open Source Ventilators Helped by Electronic Design Software

    In the early days of the pandemic, the first major challenge facing nations was a shortage of personal protective equipment (PPE) and ventilators. The former helps safeguard hospital personnel from potential contamination; the latter are necessary to keep the most critically ill patients breathing once the virus attacks their respiratory systems.

    Ventilators are traditionally large and very costly devices; smaller ventilators—known as field emergency ventilators (FEVs) have been used in emergency settings, including combat missions and in Third World nations for decades to help keep patients alive as they await transport to hospitals for intubation.

  • NASA JPL Team Fires up Open Source PPE Respirator Designs

    Does it really take a team of rocket scientists to rapidly engineer a top-notch line of personal protective equipment (PPE) to protect against COVID-19 spread? And then to open source its production designs for the benefit of anyone with access to a 3D printer?

    The answer: not necessarily, but it sure can help.

    That’s the latest good news on the pandemic front from the technology and innovation team at the National Aeronautics and Space Administration’s (NASA) Jet Propulsion Laboratory (JPL).

  • NASA and other innovators work to redesign ventilators for Covid-19 patients

    NASA scientists as well as other innovators are busy developing alternatives to the traditional ventilator being used worldwide to treat severe cases of Covid-19. The movement is in response to growing evidence that in some cases ventilators can cause more harm than good in some patients with low oxygen levels. Statistics tell the story: 80% of patients with the coronavirus die on such machines.

    This comes just a few months since the early days of the coronavirus pandemic, when U.S. healthcare providers said that they needed ventilators to accommodate the flood of new patients, and lots of them. The crisis triggered the Trump administration to activate the Defense Production Act so manufacturers including Ford, GM and GE could start ventilator production to produce these medical devices for the U.S. government.

Software: NetworkManager, Google's Chrome/Chromium, Best Linux Remote Desktop Tools, RapidDisk and Mastodon

Filed under
Software
  • NetworkManager 1.26 Development Progressing With New Functionality

    NetworkManager 1.25.2-dev is the latest development version of this important Linux networking component in the road towards NetworkManager 1.26.

    NetworkManager 1.25.2-dev was bumped this weekend as another milestone towards the upcoming 1.26 stable release of this widely used component for configuring wired and wireless networking on Linux and other platforms. Some of the changes building up so far for NetworkManager 1.26 include:

    - A new "firewalld-zone" option that is enabled by default that will install a firewalld zone for connection sharing and put the IPv4/IPv6 shared mode interfaces in this zone.

  • Chrome Is Reaching The Point Of Good X11 + Wayland Support In Same Build

    Google's Chrome/Chromium web browser is finally reaching the stage where having both the X11 support and Ozone abstraction layer for Wayland can be enabled concurrently in the same build.

    Thanks to the work by Google, Igalia, and others, the Chrome/Chromium code-base is nearly at the stage where the traditional X11 support can be built along with the Ozone platform support concurrently. Ozone is the platform abstraction layer being worked on for years for handling low-level input/graphics and necessary for Wayland support as well as various embedded use-cases and other platform abstraction capabilities. An overview of the Ozone code can be found here.

  • Best Linux Remote Desktop Tools For Ubuntu 20.04 LTS To Share Your Desktop In 2020

    7. KDE Connect
    KDE Connect helps you to enable remote desktop sharing with the help of Android and Linux applications.

    8. VNC Connect
    VNC Connect is a simple and secure remote desktop sharing tool for Linux. VNC Connect is equipped with 256 bit AES session encryption and it uses Remote Frame Buffer protocol to remotely control another computer.

  • RapidDisk version 6.1 released

    RapidDisk is an advanced Linux RAM Disk which consists of a collection of modules and an administration tool. Features include: Dynamically allocate RAM as block device. Use them as stand alone disk drives or even map them as caching nodes to slower local disk drives.

  • Experience With Mastodon
  • Share PeerTube Videos on Mastodon

Security and Proprietary Issues

Filed under
Security
  • 10 open source cloud security tools to know [Ed: The moment you choose 'clown computing' you've already disowned your own infrastructure and lost privacy, security, control. So this is sort of missing the point of "open" (the environment itself is proprietary).]

    Pacu is written in Python and maintained by Rhino Security Labs, a penetration testing provider.

  • Cisco security breach hits corporate servers that ran unpatched software

    Six servers Cisco uses to provide a virtual networking service were compromised by hackers who exploited critical flaws contained in unpatched versions the open source software service relies on, the company disclosed on Thursday.

  • Zoom to Strengthen Encryption for Paying Customers: Reuters

    In response to queries, Zoom pointed to its May 27 report that said its focus is to build the so-called end-to-end encryption for its meeting product, which may be later rolled out for its chat, phone and webinar offerings. “Only our paid users will have access to end-to-end encryption for their meetings,” it said. “However, all users will use the 256-bit GCM encryption on May 30 regardless of their license type.”

  • Zoom paid accounts reportedly will get strong encryption for calls

    Zoom published a draft paper May 22nd outlining some of its encryption plans.

  • Zoom Publishes Draft Design of End-to-End Encryption Offering

    Once we have assessed this feedback for integration into a final design, we will announce our engineering milestones and goals for deploying an end-to-end encryption offering for Zoom users.

  • Exclusive: Zoom plans to roll out strong encryption for paying customers

    The company, whose business has boomed with the coronavirus pandemic, discussed the move on a call with civil liberties groups and child-sex abuse fighters on Thursday, and Zoom security consultant Alex Stamos confirmed it on Friday.

    In an interview, Stamos said the plan was subject to change and it was not yet clear which, if any, nonprofits or other users, such as political dissidents, might qualify for accounts allowing more secure video meetings.

    He added that a combination of technological, safety and business factors went into the plan, which drew mixed reactions from privacy advocates.

  • NHS contact tracing undermined by hackers sending fraudulent warnings to public

    The new NHS test and trace programme is being undermined by hackers sending out phishing scams falsely warning the public they may have Covid-19.

    Public Health England have warned potential contacts to check suspicious messages against the Government website after a flurry of reports of Britons being falsely informed they may have coronavirus.

More in Tux Machines

Default window manager switched to CTWM in NetBSD-current

For more than 20 years, NetBSD has shipped X11 with the "classic" default window manager of twm. However, it's been showing its age for a long time now. In 2015, ctwm was imported, but after that no progress was made. ctwm is a fork of twm with some extra features - the primary advantages are that it's still incredibly lightweight, but highly configurable, and has support for virtual desktops, as well as a NetBSD-compatible license and ongoing development. Thanks to its configuration options, we can provide a default experience that's much more usable to people experienced with other operating systems. Read more

Red Hat/Fedora Leftovers

  • Call an existing REST service with Apache Camel K

    With the release of Apache Camel K, it is possible to create and deploy integrations with existing applications that are quicker and more lightweight than ever. In many cases, calling an existing REST endpoint is the best way to connect a new system to an existing one. Take the example of a cafe serving coffee. What happens when the cafe wants to allow customers to use a delivery service like GrubHub? You would only need to introduce a single Camel K integration to connect the cafe and GrubHub systems. In this article, I will show you how to create a Camel K integration that calls an existing REST service and uses its existing data format. For the data format, I have a Maven project configured with Java objects. Ideally, you would have this packaged and available in a Nexus repository. For the purpose of my demonstration, I utilized JitPack, which lets me have my dependency available in a repository directly from my GitHub code. See the GitHub repository associated with this demo for the data format code and directions for getting it into JitPack.

  • Build a data streaming pipeline using Kafka Streams and Quarkus

    In typical data warehousing systems, data is first accumulated and then processed. But with the advent of new technologies, it is now possible to process data as and when it arrives. We call this real-time data processing. In real-time processing, data streams through pipelines; i.e., moving from one system to another. Data gets generated from static sources (like databases) or real-time systems (like transactional applications), and then gets filtered, transformed, and finally stored in a database or pushed to several other systems for further processing. The other systems can then follow the same cycle—i.e., filter, transform, store, or push to other systems. In this article, we will build a Quarkus application that streams and processes data in real-time using Kafka Streams. As we go through the example, you will learn how to apply Kafka concepts such as joins, windows, processors, state stores, punctuators, and interactive queries. By the end of the article, you will have the architecture for a realistic data streaming pipeline in Quarkus.

  • Fedora 32 : Can be better? part 012.

    Pidgin is a chat program which lets you log into accounts on multiple chat networks simultaneously. Pidgin can be install on multiple operating systems and platforms. Pidgin is compatible with the following chat networks out of the box: I.R.C., Jabber/XMPP, Bonjour, Gadu-Gadu, IRC, Novell GroupWise Messenger, Lotus Sametime, SILC, SIMPLE, and Zephyr. Can it be better? The only problems a user in need of help may have are in the command line environment. Obviously, in this case, this application cannot be used. I would suggest building a terminal application like WeeChat dedicated to Fedora users and including I.R.C channels. Now, let's install this application.

Touchégg 2.0.0 Released: A Linux Multi-Touch Gesture Recognizer App

For years, it has continued to work in every desktop environment. However, as the Linux desktop has advanced a lot, Touchégg fails to work on desktop environments using modern technologies like Wayland compositor. Therefore, Jose has now revised, completely rewrote the old version, and released a new version 2.0.0 after more than years of gap. The new release aims to make the app compatible with new technology stacks incorporated in GNOME, KDE, and other desktops. Read more

Linux 5.10: Freedreno/MSM Driver and Broadcom Ethernet

  • MSM Adreno DRM Driver For Linux 5.10 Has DisplayPort, Per-Process Pagetables

    Rob Clark who founded the Freedreno/MSM driver project and current Googler sent in the MSM direct rendering manager driver updates targeting the upcoming Linux 5.10 merge window. This time around the Adreno kernel graphics/display driver has some notable additions. With Linux 5.10 the MSM DRM driver now has DisplayPort output support for Adreno hardware with DP outputs.

  • Broadcom Has 200G Ethernet Link Speed Support Coming To Its Driver For Linux 5.10

    Broadcom engineers have prepared their Linux network driver infrastructure for supporting 200G link speeds. Coming to Broadcom's "bnxt_en" Linux network driver in Linux 5.10 are the necessary alterations for handling 200G links. It was back in late 2018 when Broadcom first announced the world's first 200G Ethernet controller utilizing 50G PAM-4 and PCI Express 4.0. Now as we approach the end of 2020 and prepping for an interesting 2021 of new hardware, bnxt_en is ready with this 200G Ethernet link speed.