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Software

Announcing Istio 1.6.10

Filed under
Server
Software

This release contains bug fixes to improve robustness. This release note describes what’s different between Istio 1.6.9 and Istio 1.6.10.

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KTextEditor - Small Things Matter

Filed under
KDE
Software

Thanks to the feedback & patches provided by others, I found a bit more motivation to take a look at the small things that seems to be odd in KTextEditor.

Interesting enough, if you once notice a small detail (like a dead pixel on your display you suddenly find after years of use), it really sticks out like a sore thumb…

Here two small things that caught my interest this week.

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Microchip releases open source GUI kit for its SAMA5 and SAM9 chips

Filed under
Development
Hardware
Software

Microchip has introduced a free, open source “Ensemble Graphics Toolkit” running on Linux for building C++ based GUIs for its Cortex-A5 SAMA5 and Arm9 SAM9 SoCs.

Microchip has released a free, Apache 2.0 licensed C++ GUI suite for the Linux-powered, single-core, 32-bit SoCs it received from its acquisition of Atmel. The Ensemble Graphics Toolkit (EGT), which is now integrated with Microchip’s Linux4SAM distribution, is designed for Cortex-A5 based SAMA5 SoCs such as the SAMA5D27, which is found on its SAMA5D27 SOM SiP module. It also supports Arm9-based SAM9 SoCs such as the 600MHz SAM9X60 SoC that was announced in March.

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Secure your messaging with Dino: An End-to-End encryption chat client for Linux and macOS

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Software

Dino is a privacy-focused lightweight open-source messenger for Linux desktops.

It supports end-to-end encryption out-of-the-box via OMEMO or OpenPGP encryption.

In addition to its strong encryption, Dino allows the user to disable read and typing notification either globally or for specific contacts.

Currently, Dino offers several distribution packages for all popular Linux and Unix distributions: Debian, Ubuntu, Fedora, Gentoo, Arch Linux, Void Linux, Alpine Linux, NixOS, Guix and finally FreeBSD (Unix).

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Future Looks Bright for Free Video Editor Lightworks

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Software

Naturally changes are coming, as are new features and toolsets to ‘provide a fresh and innovative creative environment’ for content creators.

A major update to Lightworks, the first under its new owners, will be available to download in November.

It’s not clear (yet) wether Lightworks will remain a “freemium” app (it’s free to download and use but a license is required to unlock 1080p exporting) or if it will be made open source (something Editshare had on their roadmap).

Despite being one of best video editors for Linux (it’s available for macOS and Windows too) Lightworks has never quite achieved the sort of user-base that other (equally free) video editors have among ‘hobbyist’ editors.

But with the right direction the editor could yet cut through its pro-level competition to better meet the needs demanded by modern content production.

Or to put it another way: Lightworks is once again a core software product and not just an extra in someone else’s film.

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Cantata MPD Client 2.4.2 Released! How to Install in Ubuntu 20.04

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Software

Cantata, Qt5 graphical client for Music Player Daemon (MPD), released version 2.4.2 with various fixes. PPA updated for Ubuntu 20.04, Linux Mint 20, and derivatives.

Cantata 2.4.2 is primarily a stability improvements and bug-fixes release that features.

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Meet eDEX-UI, A Sci-Fi Inspired Linux Terminal Emulator With Some Cool Features

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Software

eDEX-UI is a cool sci-fi inspired terminal emulator that looks cool with a bunch of options like system monitoring. Check out what features it offers.
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11 Best Free and Open Source Linux Video Editors

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Software

Video editing is the process of editing motion video footage. In the new age of personal video, video editing is becoming a central function of the desktop, with the popularity of video editing software ever increasing.

Any self-respecting operating system that has ambitions on becoming the dominant force on the desktop therefore needs to have a good selection of video editing software. Video sharing websites such as YouTube are now enormously popular with hundreds of thousands of new videos uploaded every day.

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today's leftovers

Filed under
Software
  • Linux Weekly Roundup #96

    We didn't have to many Linux distro releases in this week, only PC Linux OS 2020.09 and 4M Linux 34.0.

  • Call for testing: OpenSSH 8.4

    OpenSSH 8.4p1 is almost ready for release, so we would appreciate testing on as many platforms and systems as possible. This is a bugfix release.

  • k2k20 hackathon report: Martijn van Duren on snmp, agentx, and other progress
  • Cambrionix SyncPad54 USB Hub Offers 56 USB 2.0 Ports

    This week-end FanlessTech posted a tweet about Portwell PEB-9783G2AR Intel Xeon board featuring twenty USB 3.0 Type-A ports. After I retweeted it, some smart asses clever people noted it was just not enough:

  • How coffee makers and teddy bears could be putting your network at risk

    Ever worry that your smart TV might be sending data to someone who shouldn’t be looking at it? Have you ever wondered if your kids’ smart teddy bear is secretly recording them? We get it — cyberattacks are common. But you’re not being paranoid, either. Despite how safe they might seem on the surface, a huge percentage of IoT devices are actually at risk for attack.

    A new security report from Palo Alto Networks tells us that 57% of IoT devices are vulnerable to cyberattacks of “medium to high severity.” That’s well over half of all smart devices out there — and IoT tech isn’t just limited to gadgets anymore, either.

  • Chrome OS 87 Dev Channel brings working LaCrOS and Nearby Share to Chromebooks

    Can’t wait to try the latest upcoming features of Chrome OS? You’re in luck if those features are LaCrOS and Nearby Share of files to Android phones. The latest Dev Channel for Chrome OS pushes both of these features to your Chromebook in a mostly working state.

    My Chromebook got the Chrome OS 87 Dev Channel upgrade over the weekend and I noticed I could test these features out. If you’re not familiar with them, here’s a short recap.

    [...]

    That will greet you with the Linux version of Chrome, which you can set as your default browser. I wouldn’t recommend that while LaCrOS is in development, but that’s up to you.

  • Hackaday Links: September 20, 2020

    The GNU Radio Conference wrapped up this week, in virtual format as so many other conferences have been this year, and it generated a load of interesting talks. They’ve got each day’s proceedings over on their YouTube channel, so the videos are pretty long; luckily, each day’s stream is indexed on the playbar, so along with the full schedule you can quickly find the talks you’re interested in. One that caught our eye was a talk on the Radio Resilience Competition, a hardware challenge where participants compete head-to-head using SDRs to get signals through in an adversarial environment. It sounds like a fascinating challenge for the RF inclined. More details about registering for the competition can be had on the Radio Resilience website.

  • Why you need Apple support to secure the C-suite

    That’s a pattern that continues today. Your employees may not be living like the Jetsons at work, but your CEO, CFO, COO and all the other Cs and near-Cs are far more likely to be giving it a go. Which means your corporate data is already on iPhones, iPads and Macs – and it’s not just any old data: This is the most confidential data your company holds – the information your executive teams use to run the business that pays your team’s wages.

  • Softbank's two major competition cases: Apple-Intel antitrust suit against Fortress, and merger review of Nvidia's envisioned acquisition of ARM

    Softbank--though huge--was mentioned on this blog for the first time when Intel and Apple brought an antitrust action against its Fortress Investment subsidiary over the industrialized abuse of patents. That case is still pending, and another major competition case involving Softbank is around the corner: its contemplated sale of chip company ARM to Nvidia for $40 bilion is likely to draw regulatory scrutiny in multiple jurisdictions.

    While my focus will definitely remain on App Store antitrust cases (as an app developer and antitrust commentator, I'm doubly interested) and component-level licensing of standard-essential patents, the Apple and Intel v. Fortress litigation and the upcoming Softbank-ARM merger reviews are also worth keeping an eye on. In this post I'd like to share a few observations on both matters.

Best Torrent Clients for Linux

Filed under
Software

This article will cover various free and open source Torrent clients available for Linux. The torrents clients featured below have nearly identical feature sets. These features include support for magnet links, bandwidth control tools, tracker editing, encryption support, scheduled downloading, directory watching, webseed downloads, peer management, port forwarding and proxy management. Unique features of individual torrents clients are stated in their respective headings below.

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More in Tux Machines

Games: Discover, Overland and DOSBox on Chromebooks

     
  • Another Discord voice chat overlay for Linux appears with 'Discover'

    Since the official Discord client doesn't currently support the Overlay on Linux, it's up to the community and another has been released named Discover. Not to be confused with the KDE application store, which is also named Discover. The Discover overlay for Discord was created by the same people as the last one we wrote about. This time, it's a little different. They're not relying on Discord's StreamKit and it instead interacts with the Discord client directly. This means it could expand to support other chat applications too in future perhaps, plus they said it should also be "lighter on system resources and less hack-and-slash included than discord-overlay".

  • Post-apocalyptic road-trip strategy Overland has a big 1.2 update with an all-dogs mode

    Possibly one of the most stylish turn-based strategy games around and one that's also rather difficult, Overland just had a big 1.2 update released with some funny new additions. A post-apocalyptic road-trip game all about making tough decisions. You thought XCOM 2 was difficult? Overland can be quite on the brutal side. Small maps that don't give you a lot of wiggle room, with one misstep it might all be over. Every noise you make only brings weird creatures closer and you've got to get moving across the United States. [...] Finding another dog and inviting them into my crew might be the sweetest thing I've seen in a turn-based strategy game, as they both give a little "woof" and wag their tails and suddenly I've got a two-dog crew driving across the USA during the end of the world. It's weirdly wholesome, until one of them dies that is — so sad.

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  • Revisit childhood games with DOSBox on your Chromebook

    I’m back at it! I spent the better part of yesterday morning tinkering with virtual machines and the Linux container on my Chromebook to see was sort of shenanigans I could get myself into. Somewhere along the way, I decided to fiddle with MS-DOS. More on that later. Along the way, I discovered a nifty little app that I had never heard of until this week. Just to be clear, this application is not new. In fact, it’s been around for nearly two decades and its sole purpose is to emulate DOS in an x86 environment. [...] There you go. You’re all set. You can now launch DOSBox from the terminal by just typing or you can open it with the app icon that is now in your app launcher. I’m sure you’re now wondering what you can actually do with DOSBox. Don’t worry. We’ll get to that next. As I mentioned above, DOSBox has been reworked to bring countless older video games directly to the web by allowing users to play in the browser. Chances are decent that, if you are looking for one of your favorite childhood games, it’s available in a browser-based version. Sites such as playclassic.games use this very technology to run games like Oregon Trail, DOOM, and Civilization I&II. Anyway, you can use DOSBox to do the very same thing locally on your Chromebook. Here’s how to get your favorite MS-DOS games on Chrome OS using DOSBox. First, we will need a game to play. For many DOS games, you can download the .exe file and run the game directly from that file. Other games, like the example we’re using, has an installation file. That file will create the .exe file that will launch the game. In honor of all the Intel Gemini Lake Chromebooks out there, we will be installing the cult classic Commander Keen. If you have no clue what I’m talking about, most Chromebook code names and baseboards are named after video game or animated characters. The original Google Cr-48 is code-named Mario. More recent devices powered by Intel’s Gemini Lake processors are named after characters from ID Software’s Commander Keen series of video games.

Python Programming

  • Ternary Search Algorithm: Explained with example.
  • Robot Framework with Selenium and Python: All You Need to Know

    With 5000+ stars and 1500+ forks on GitHub, Robot framework has been a go-to-option for many organizations who are aiming for Agile and Test Driven Development (TDD) where developers should write functional code only when there is a test that has failed. Robot framework allows acceptance testing, behaviour driven testing, Robotic Process Automation (RPA), and Acceptance test-driven development (ATDD). It offers an extensible keyword driven approach to perform automation testing. The learning curve is simple as you don’t need to have a programming experience to get started with the Robot framework. Robot framework is written in Python, however, it is not restricted to that. You can implement keywords in Robot framework using Python, Java, JavaScript, Perl, .Net and PHP.

  • How and why I built a menu planning application: What's on the Menu?

    The application that I build can, of course, be used for searching recipes. Additionally, a list of persons could be maintained with their list of allergies, favourite ingredients and when the user decides to plan a meal or cook for them, then appropriate recipes would be suggested which fulfils the needs of the people being planned for. It also learns to suggest recipes based on previous selections.

  • PyCharm: Webinar Recording: “From The Docs: PyCharm Skills, Beginner to Advanced” with Alla Redko

    PyCharm has broad, useful, up-to-date documentation. How does it get made? Who works on it? What are some hidden gems? Last week we had a webinar covering this with Alla Redko, technical writer for PyCharm, and the recording is now available.

  • Mixing text and chemistry toolkits

    This is part of a series of essays about using chemfp to work with SD files at the record and simple text level. Chemfp has a text toolkit to read and write SDF and SMILES files as records, rather than molecules. It also has a chemistry toolkit I/O API to have a consistent way to handle structure input and output when working with the OEChem, RDKit, and Open Babel toolkits. In this essay I'll combine the two, so chemfp reads records from an SD file, which are then passed to a chemistry toolkit for further parsing, then chemfp adds a data item back to the original record instead of converting the toolkits molecule into a new SDF record.

  • Colin Watson: Porting Launchpad to Python 3: progress report

    Launchpad still requires Python 2, which in 2020 is a bit of a problem. Unlike a lot of the rest of 2020, though, there’s good reason to be optimistic about progress. I’ve been porting Python 2 code to Python 3 on and off for a long time, from back when I was on the Ubuntu Foundations team and maintaining things like the Ubiquity installer. When I moved to Launchpad in 2015 it was certainly on my mind that this was a large body of code still stuck on Python 2. One option would have been to just accept that and leave it as it is, maybe doing more backporting work over time as support for Python 2 fades away. I’ve long been of the opinion that this would doom Launchpad to being unmaintainable in the long run, and since I genuinely love working on Launchpad - I find it an incredibly rewarding project - this wasn’t something I was willing to accept. We’re already seeing some of our important dependencies dropping support for Python 2, which is perfectly reasonable on their terms but which is starting to become a genuine obstacle to delivering important features when we need new features from newer versions of those dependencies. It also looks as though it may be difficult for us to run on Ubuntu 20.04 LTS (we’re currently on 16.04, with an upgrade to 18.04 in progress) as long as we still require Python 2, since we have some system dependencies that 20.04 no longer provides. And then there are exciting new features like type hints and async/await that we’d like to be able to use.

Screencasts/Audiocasts/Shows: elementary OS, Zorin OS, Emacs, Vim and Artificial intelligence as Free Software

  • Early Look at elementary OS 6 New Desktop Features - Road to Odin
  • Zorin OS 15.3 Lite overview | Your old computer. New again.

    In this video, I am going to show an overview of Zorin OS 15.3 Lite and some of the applications pre-installed.

  • Boost Productivity With Emacs, Org Mode and Org Agenda

    Do you use "productivity apps"? If so, Emacs, Org Mode and Org Agenda lets you make todo lists, schedule tasks, manage projects and much more. I've never been a "todo list" or "appointment scheduling" kind of person but the more I play with Emacs and Org, the more I think that I should be doing these things.

  • The Untapped Magic Of The Vim Runtime Directories

    Prior to using plugin managers vim plugins were handled in a completely different way, you would make use of all these special run time directories and be required to move the files for each plugin into the specified directories, while they're not used as much anymore there's no reason why you can't make use of them in a modern vim configuration.

  • Artificial intelligence as Free Software with Vincent Lequertier

    For the seventh episode of our Software Freedom Podcast we talk with Vincent Lequertier about transparency, fairness, and accessibility as crucial criteria for artificial intelligence (AI) and why it is important for our society to release AI software under a Free Software license. Our guest for the seventh episode of the Software Freedom Podcast is Vincent Lequertier. Vincent is a member of the Free Software Foundation Europe and is researching AI in the health care sector. Together we discuss the use and development of artificial intelligence from a Free Software perspective. Vincent explains what AI actually is and why it is important for our society to release AI software under a Free Software license. We discuss why the criteria of transparency, fairness and accessibility are important when working with artificial intelligence and how they relate to Free Software. Finally, we also discover what challenges AI is facing in the future and whether we should be afraid of the increasing use of this technology in our daily lives.

NVIDIA GeForce vs. AMD Radeon Vulkan Neural Network Performance With NCNN

With having added Tencent's NCNN tests to the Phoronix Test Suite with Vulkan acceleration, here is a look at the real-world impact by using RealSR-NCNN for scaling up with RealSR. Various NVIDIA GeForce and AMD Radeon graphics cards were tested for this initial NCNN / RealSR-NCNN Vulkan comparison. This is our first time looking at how well Vulkan performs in this area with the current state of the Linux drivers. The GeForce hardware was tested with the latest 450 series proprietary driver while on the Radeon side it was with Linux 5.9 and Mesa 20.3-devel using the RADV Vulkan driver. One of the Tencent developers working on NCNN has commented as well that using RADV's ACO offers a big boost for the performance, which fortunately is the current default for the RADV Vulkan driver. Read more Also: Phoronix Test Suite / OpenBenchmarking.org Now Has 600 Different Tests/Benchmarks