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today's leftovers

Submitted by Roy Schestowitz on Monday 21st of March 2022 03:27:41 PM Filed under
Misc

  • Qt 6.2.4 Released

    We have release the Qt 6.2.4 today. Compared to Qt 6.2.3, the new Qt 6.2.4 contains more than 250 bug fixes. For more information about the most important changes and bug fixes, please check the Qt 6.2.4 release note.

  • Potty-mouthed System/360 fix revealed to all and sundry • The Register

    Our story this week comes from "Ivor" courtesy of his experience with punched cards and the IBM System/360 Model 40.

    This particular bit of kit was aimed at businesses that had outgrown more simplistic hardware. There were rows of lights, magnetic tape, and dryer-sized magnetic disk units. CRTs had yet to make an appearance at Ivor's facility, but punch cards were still in use for programming purposes.

  • Upstream first or the path lifting property of a covering space [Ed: IBM spin for unstable release]

    What does it all have to do with upstream first?, you may ask. (We are yet in the early stages of developing a proper mathematical apparatus for this theory. Feel free to add your suggestions and corrections in the comments section below.)

    Look at how code is delivered to an enterprise-level Linux distribution, for example, CentOS Stream. There is an open source project and community which develops a specific version of a piece of software, for example, Firefox. We call such a project upstream. Once the upstream project releases a Firefox version, it gets packaged to Fedora. And then someday, the new CentOS Stream version is bootstrapped using the content of the Fedora package, which contains a specific version of Firefox from the upstream project.

    When the upstream project releases a critical update of Firefox, the update is packaged and released in Fedora. But it is also packaged and released via CentOS Stream.

  • Reacting to Ubuntu's new logo, major kernel exploits, and other Linux news. - Invidious

    There's a new Ubuntu logo and I think it looks awful. AMD FSR 2.0 is announced! Plus, a major kernel exploits affects all Linux devices--including ANDROID!

  • It Went Real Bad | LINUX Unplugged 450

    Why GNOME 42 is the release we’ve all been waiting for.

    Plus, we attempt to install Linux on an M1 MacBook live on the show.

»

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.

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