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today's leftovers

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Misc
  • Think Silicon's GLOVE OpenGL-Over-Vulkan Library Now Works On Wayland, Windows + macOS

    One of several projects implementing the OpenGL graphics API over Vulkan has been Think Silicon's GLOVE library. GLOVE currently is focuses on OpenGL ES 2.0 + EGL 1.4 support and is a standalone project unlike Mesa's Zink Gallium3D driver working on OpenGL / GLES over Vulkan too. GLOVE 0.4 is out today as a big feature update.

    GLOVE 0.4 is the project's first new release in more than one year and comes with greatly expanded hardware and software support.

  • Intel's Vulkan Driver Begins Making Infrastructure Changes For Multi-GPU Support

    For months we have seen various Intel open-source Linux graphics driver patches that begin preparing for multi-GPU support where in moving forward with their Xe graphics cards there could be the iGPU + dGPU setup or even multiple Xe graphics cards in a single system. So far those Intel Linux multi-GPU preparations have been focused on their kernel-space driver while now it's reaching into user-space with their Vulkan driver seeing early infrastructure changes.

  • Samsung's Better exFAT Driver Gets Revised Ahead Of Mainline Linux Integration

    While there has been the initial Microsoft exFAT file-system driver since Linux 5.4, that code is based on a vintage snapshot of prior Samsung code. Samsung engineers meanwhile have been working to upstream a much newer and better off exFAT implementation to replace that existing driver and it looks like it could be ready for Linux 5.6.

    That current exFAT driver within the Linux kernel's staging area is on a several year old snapshot of the driver that Samsung has continued advancing internally for use on their Android devices and more. This newer Samsung driver code is more cleaned up, offers more meta-data operations, and fixes countless bugs. Once Samsung can get this driver upstream they plan to use that as their code-base moving forward.

  • GNOME Founder responds to Code of Conduct concerns

    I like Federico's straightforward stance on racism -- one that I share -- "racist behaviour will not be tolerated, irrespective of the race of those involved." Clearly the GNOME team has their heart in the right place with that.

    With that in mind, it would seem to me to make sense to modify the GNOME Code of Conduct to reflect that. In its current state the document clearly divides racism and sexism into two categories: Those the GNOME team is going to act to stop, and those the GNOME team will allow.

  • This Blog Has Moved

    I moved my blog back to a self-hosted WordPress, but am powering it with Jetpack to offer many of the same features as during the seven months it ran on WordPress.com. I am also using the same theme, just have rearranged a few things. The privacy policy was updated to reflect the new status.

  • 5G: The outsourced elephant in the room

    In a break from the usual GPS/Galileo, DNA and C++ posts, here is a bit on 5G and national security. It turns out that through PowerDNS and its parent company Open-Xchange, we know a lot about how large scale European communication service providers work - most of whom are our customers in some way.

    In addition, in a previous life I worked in national security and because of that I have relevant knowledge of how governments (your own and foreign ones) “interact” with telecommunication providers. So what follows is based on lived experience.

    Note: this article is mostly about Europe. Considerations and conditions in the US and the rest of the world are very different.

  • [Old] Replacing Orange Livebox router by a Linux box

    A few months ago, I moved back to France and I settled for Orange as an ISP with a bundle combining Internet and mobile subscription. In Switzerland, I was using my own router instead of the box provided by Swisscom. While there is an abundant documentation to replace the box provided by Orange, the instructions around a plain Linux box are kludgy. I am exposing here my own variation. I am only interested in getting IPv4/IPv6 access: no VoIP, no TV.

  • How to install Linux apps on your Chromebook

    Google has finally made it such that the installation of Linux applications has trickled down to even more Chromebooks. Case in point--what was once considered the most luxurious Chromebook on the market, the Pixel 2105. At this point a large number of Chromebooks can enjoy the added layer of Linux applications.

    What does that mean? It means that the narrow-focused Chromebook becomes a much more adept and adaptable device. It means you can install a fully-functioning office suite, a powerful image editor, admin tools, and so much more.

  • A nice video introduction to the Linux terminal

    If you have a Macintosh, you can enter the Unix terminal by opening Terminal.app. (There's a way to do it in Windows, too, but I don't know how.) From there, you have command-line control of your computer. If you are a Raspberry Pi aficionado, you probably know about the Linux command line. This episode of Explaining Computers has a great introduction to the Linux terminal, and shows you some of the useful things you can do in it.

  • How To Copy MP3s from A CD

    If for some reason you don’t have access to either of these methods, you’ll have to go a little further out of your way. If you’re on Linux, try using ASunder CD Ripper. Other alternatives include SoundJuicer, RipperX, and Audex. ASunder is the easiest to find because it’s available on the Ubuntu software center. Once it’s installed, you’ll have to download the MP3 encoding library, LAME, which is a free add-on. Once you’re done it should be pretty similar to the other examples mentioned above. Just be sure to set it to the proper disc drive and set file names and the quality of the encoding – all of these are found in the preferences tab at the top.

  • Linux Gaming: How to get started

    Whether you’re tired of buggy Windows updates, Microsoft’s forced telemetry, or are just looking to try something new, you might have thought about ditching Windows and switching to Linux, one of the world’s most popular free and open-source operating systems. But the one thing holding many users back from making the switch was its lack of support for games. However, that’s no longer the case – gaming on Linux has never been easier or more accessible. Even if you’ve never touched a Linux machine in your life, you too can be playing all your favorite games in a matter of hours, with minimal hassle.

    This guide is meant as a brief overview to Linux newbies – I’m going to be simplifying and skipping a lot of the complexities that aren’t relevant. One of the coolest things about Linux is that it allows you to customize everything, down to the very fundamentals of the operating system. That being said, you accept the sensible defaults and get down to playing some games.

  • Late Night Linux - Episode 81

    The death of Windows 7 presents yet another opportunity for the wide adoption of Linux on the desktop. Is that just wishful thinking? Plus Y2K comes back, bad news for Mozilla, a great new Nexcloud release, and more in the news.

  • Building A Business On Building Data Driven Businesses

    In order for an organization to be data driven they need easy access to their data and a simple way of sharing it. Arik Fraimovich built Redash as a way to address that need by connecting to any data source and building attractive dashboards on top of them. In this episode he shares the origin story of the project, his experiences running a business based on open source, and the challenges of working with data effectively.

More in Tux Machines

digiKam 7.7.0 is released

After three months of active maintenance and another bug triage, the digiKam team is proud to present version 7.7.0 of its open source digital photo manager. See below the list of most important features coming with this release. Read more

Dilution and Misuse of the "Linux" Brand

Samsung, Red Hat to Work on Linux Drivers for Future Tech

The metaverse is expected to uproot system design as we know it, and Samsung is one of many hardware vendors re-imagining data center infrastructure in preparation for a parallel 3D world. Samsung is working on new memory technologies that provide faster bandwidth inside hardware for data to travel between CPUs, storage and other computing resources. The company also announced it was partnering with Red Hat to ensure these technologies have Linux compatibility. Read more

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.