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today's leftovers

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Misc
  • The EUPL is a "Legal Licence" in France

    This omission is now repaired by a Décret n° 2021-1559 of 1st December 2021 adding the EUPL as a "Legal licence" in the Code of Relationship between the Public and the Administrations (CRPA).

    Before this Décret, French public administrations wanting to make use of the EUPL had to justify it case by case in a long administrative process. Since the EUPL is a reciprocal licence stating that derivatives of the covered software must be distributed under the EUPL too, this was a barrier for sharing and reusing software between European institutions, France and the rest of EU.

  • Install Python 3.9 on Raspberry Pi OS or Debian 10 (for Ansible or other uses)

    The problem is Ansible 2.12 has a new hard requirement for Python 3.8 or newer. And Ansible 2.12 is included in Ansible 5.0.0, which was recently released. Raspberry Pi OS, which was based on Debian 10 ("Buster") until recently, includes Python 3.7, which is too old to satisfy Ansible's installation requirements.

    And there was recently a fix that makes it so Ansible 5.x won't get installed on these older systems, but who wants to get stuck on old unsupported Ansible versions?

    There are three options: [...]

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  • Goodbye WordPress, I've Switched To Jekyll (Again)

                 

                   

    I’ve decided to leave WordPress behind and switch to Jekyll…for a second time. This post explains why.

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  • Cross-platform package building: Pkgsrc vs. Ravenports (2/2)

                 

                   

    Part 2 discusses two package building frameworks that were developed to allow for a cross-platform solution. It contains a short introduction of both, a somewhat detailed elaboration of how they compare as well as information on the test scenario and of course the results. It ends with a conclusion.

  • Nvidia card in eGPU and NixOS

    Nvidia made work in their proprietary driver to allow a program to have its OpenGL/Vulkan calls to be done in a GPU that is not the one used for the display. This allows to throw optirun/primerun for this use case, which is good because they added performance penalty, complicated setup and many problems.

  • ADI grows Linux device-driver lineup

    Analog Devices (ADI) expands it Linux distribution with over 1000 in-kernel drivers for devices from both ADI and Maxim Integrated Products. These open-source drivers streamline the software development process by providing access to tested code and preventing hardware lock-in.

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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.