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March 2017

Microsoft Surrenders

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Microsoft

Open source OTA software targets Linux devices

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Linux

Mender’s open source, Yocto-optimized OTA updater for embedded Linux devices features a dual A/B rootfs partition layout with automatic rollback support.

After a two-year develop cycle, Mender has released the first production-ready version of its eponymous over-the-air (OTA) updating software for embedded Linux devices. The software is promoted as being the only OTA product that offers open source licensing for both the client installed on the device and the management server.

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Leftovers: Gaming

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Gaming

GNOME Mini News

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GNOME
  • Rust’ic GNOME, Day 3

    Today is day 3 of the GNOME+Rust hackfest in Mexico City at the beautiful new Red Hat office. We’ve been working on all sorts of stuff since we were graced with the presence of a few Rust hackers from Mozilla Research.

  • [GNOME] Recipe Icon

    Initially I was going to do a more elaborate workflow tutorial, but time flies when you’re having fun on 3.24. With the release out, I’d rather publish this than let it rot. Maybe the next one!

Security Leftovers

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Security

Linux/FOSS/Containers on Servers

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Server
  • Docker at Four: The State of the Docker Ecosystem from 2013 to Today

    Docker containers turned four years old this month. If you were paying attention to Docker in its early days, you know that the Docker ecosystem today looks nothing like it did then. Here's how the Docker world has evolved since Docker's launch in 2013.

  • Kubernetes Federation in a Post-Configuration Management Universe

    When containerization was young, one of its early principles was the ideal of immutable infrastructure, the ability to build a support structure for a container that was flexible enough to meet the container’s needs during its lifespan, which may be short, but remained a fixed asset throughout that duration.

  • Cloud Native Computing Foundation Welcomes Containerd and Rkt as New Projects

    At the CloudNative/Kubecon EU event in Berlin on March 29, the big news was that Docker contributed its containerd runtime, while CoreOS contributed its rkt (pronounced rocket) runtime to the Cloud Native Computing Foundation (CNCF). The containerd and rkt projects are rival container runtimes that aim to implement specifications that are being formally defined by the Open Container Initiative (OCI) project.

  • Why Kubernetes Sucks and How to Fix It

    Joe Beda is in a better position than most to understand what's wrong with Kubernetes. Beda helped to start the Kubernetes project while he was at Google; he now runs a startup called Heptio that is aiming to help further enable Kubernetes.

    At the Kubecon / CloudNative EU conference in Berlin, Beda delivered a keynote address on what needs to change in Kubernetes to bring in more users.

Kernel, Graphics, and Benchmarks

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Graphics/Benchmarks
Linux

Leftovers: KDE

Filed under
KDE
  • Getting more out of Qt Quick with OpenVG

    In Qt 5.9 is now possible to render Qt Quick applications with OpenVG when using hardware that supports it. This is made possible by a new scene graph adaptation that uses EGL and OpenVG to render Qt Quick scenes. When using Qt for Device Creation, it means that it now be possible to run with graphics hardware acceleration on some devices where today only software rendering is available.

  • Qt 5.9's OpenVG Renderer For Hardware Lacking OpenGL

    One of the many new features for the upcoming Qt 5.9 is an OpenVG renderer for hardware acceleration on some embedded platforms that lack OpenGL capabilities.

    OpenVG for the uninitiated is a 2D vector graphics API backed by The Khronos Group. It hasn't been updated in almost one decade with OpenGL ES largely taking over on the mobile/embedded front, but there still is some embedded hardware out there with still having OpenVG v1.1 drivers. There used to be an OpenVG state tracker in Mesa's Gallium3D, but that's long been dead.

  • Kdenlive status update

    Ever since the port to QT5/KF5 in 2015, Kdenlive has seen an increasing momentum to developing its full potential in being a stable and reliable video editing tool which the FLOSS community can use to create content and democratize communication. In 2016 the project saw a redesign of its visual identity (logo, website), the reintroduction of some much requested tools like rotoscoping and a Windows port. During these couple of years we’ve seen a boom in the size of the community.

  • Kdenlive's Status Ahead Of 17.04

    The Kdenlive video editor project in the KDE camp has published a new status update concerning the health of the project.

    Kdenlive developers continue seeing momentum building around their video editor since reviving it with the transition to Qt5 and KDE Frameworks 5. Over the past year they have added many tools, a Windows port, and other efforts to make Kdenlive pro-capable.

  • Tearing with Nvidia Proprietary Drivers on Plasma? Try this.

    This is a neat little trick that’s been making the rounds, and after seeing success with several people on Reddit I thought it was worth posting somewhere more visible. This will look at removing screen tearing (often entirely) when using Nvidia Proprietary graphics on the Plasma Desktop.

  • [Krita] Game art course released!

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  • Krita 3.1.3 Alpha released

    We’re working like crazy on the next versions of Krita — 3.1.3 and 4.0. Krita 3.1.3 will be a stable bugfix release, 4.0 will have the vector work and the python scripting. This week we’ve prepared the first 3.1.3 alpha builds for testing! The final release of 3.1.3 is planned for end of April.

    We’re still working on fixing more bugs for the final 3.1.3 release, so please test these builds, and if you find an issue, check whether it’s already in the bug tracker, and if not, report it!

  • Linux Thursday with BtrFS, Internet Privacy, KDE Hate

    It’s Thursday! And you know what that means… It’s Linux Day on the Lunduke Hour! In today’s episode Matt Hartley and I take a boat load of questions from the viewers on BtrFS, KDE, Internet Privacy, the ending of the Linux Action Show, Linux Marketing issues, and the weirdness (or lack of weirdness) of Linux.

Leftovers: Software

Filed under
Software
  • OpenShot 2.3 Video Editor Released
  • OpenShot 2.3 Released With Transform & Razor Tools

    A new version of OpenShot video editor is available to download. OpenShot 2.3 adds a transform tool, improves timeline zoom, and a whole lot more.

  • Museeks Music Player Adds Native Notifications, Tray Applet, More

    It’s been nearly 6 months since we last heard from Museeks, a stylish cross-platform desktop music player.

  • 2 open source Adobe InDesign scripts

    For my job, I must use InDesign. For freelance work, I use InDesign, Scribus, GIMP, and Photoshop, depending on whether I am creating the artwork or starting with someone else's work.

    [...]

    Before I started looking for a solution to my PDF question, I had never considered using open source solutions to customize Adobe InDesign. After this exploration, I have expanded my knowledge of open source capabilities and just how valuable and useful open source solutions are, even when working in conjunction with a closed source application.

  • Telegram Voice Calls Are Coming to Desktop Linux App

    Messaging app Telegram is rolling out encrypted voice calls to its mobile apps, but has confirmed that Telegram desktop will also get the feature.

  • Does Adobe Hate Linux?

    As the press prepares to cover the release of Ubuntu 17.04, it should be clear in the tech industry just how big of a player Ubuntu is to the ecosystem. While a good bit of reviews will focus on what’s new in the release and what’s headed down the pipeline, I’d like to comment on what’s still missing and better yet, what can be done about it.

    What’s missing is a graphics suite and there’s really no excuse for not having one. Yes, we have graphics applications, but there are advantages to having a suite, not just a one-off application that can do something in 12 steps when its competitor can do it in three. The industry leader in this market is Adobe, whose Creative Cloud suite is leaps and bounds away from its competitors in terms of market share.

More in Tux Machines

today's howtos

  • How to install go1.19beta on Ubuntu 22.04 – NextGenTips

    In this tutorial, we are going to explore how to install go on Ubuntu 22.04 Golang is an open-source programming language that is easy to learn and use. It is built-in concurrency and has a robust standard library. It is reliable, builds fast, and efficient software that scales fast. Its concurrency mechanisms make it easy to write programs that get the most out of multicore and networked machines, while its novel-type systems enable flexible and modular program constructions. Go compiles quickly to machine code and has the convenience of garbage collection and the power of run-time reflection. In this guide, we are going to learn how to install golang 1.19beta on Ubuntu 22.04. Go 1.19beta1 is not yet released. There is so much work in progress with all the documentation.

  • molecule test: failed to connect to bus in systemd container - openQA bites

    Ansible Molecule is a project to help you test your ansible roles. I’m using molecule for automatically testing the ansible roles of geekoops.

  • How To Install MongoDB on AlmaLinux 9 - idroot

    In this tutorial, we will show you how to install MongoDB on AlmaLinux 9. For those of you who didn’t know, MongoDB is a high-performance, highly scalable document-oriented NoSQL database. Unlike in SQL databases where data is stored in rows and columns inside tables, in MongoDB, data is structured in JSON-like format inside records which are referred to as documents. The open-source attribute of MongoDB as a database software makes it an ideal candidate for almost any database-related project. This article assumes you have at least basic knowledge of Linux, know how to use the shell, and most importantly, you host your site on your own VPS. The installation is quite simple and assumes you are running in the root account, if not you may need to add ‘sudo‘ to the commands to get root privileges. I will show you the step-by-step installation of the MongoDB NoSQL database on AlmaLinux 9. You can follow the same instructions for CentOS and Rocky Linux.

  • An introduction (and how-to) to Plugin Loader for the Steam Deck. - Invidious
  • Self-host a Ghost Blog With Traefik

    Ghost is a very popular open-source content management system. Started as an alternative to WordPress and it went on to become an alternative to Substack by focusing on membership and newsletter. The creators of Ghost offer managed Pro hosting but it may not fit everyone's budget. Alternatively, you can self-host it on your own cloud servers. On Linux handbook, we already have a guide on deploying Ghost with Docker in a reverse proxy setup. Instead of Ngnix reverse proxy, you can also use another software called Traefik with Docker. It is a popular open-source cloud-native application proxy, API Gateway, Edge-router, and more. I use Traefik to secure my websites using an SSL certificate obtained from Let's Encrypt. Once deployed, Traefik can automatically manage your certificates and their renewals. In this tutorial, I'll share the necessary steps for deploying a Ghost blog with Docker and Traefik.

Red Hat Hires a Blind Software Engineer to Improve Accessibility on Linux Desktop

Accessibility on a Linux desktop is not one of the strongest points to highlight. However, GNOME, one of the best desktop environments, has managed to do better comparatively (I think). In a blog post by Christian Fredrik Schaller (Director for Desktop/Graphics, Red Hat), he mentions that they are making serious efforts to improve accessibility. Starting with Red Hat hiring Lukas Tyrychtr, who is a blind software engineer to lead the effort in improving Red Hat Enterprise Linux, and Fedora Workstation in terms of accessibility. Read more

Today in Techrights

Android Leftovers