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today's leftovers

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  • Why D&D over other RPGs?

    It’s true that our version of D&D is modified beyond recognition. Which is fine since it’s an open source game.

    It’s true that I’m a fan of D&D as a brand, as a shorthand, as a community, whereas I don’t touch “gamer” stuff with the proverbial ten-foot pole.

    It’s not true that this is out of ignorance with other systems. “Just play Fiasco” we went from Fiasco to D&D after trying both. And, we’ve mashed in stuff from Fiasco into “our” D&D.

    I had read around 200 core books until finally giving the much maligned D&D a shot. I had believed the anti-hope of haters on Usenet and TBP. “AC doesn’t make sense”, “Levels don’t make sense”, “It’s so unrealistic” etc. And I felt so dumb for looking at it last because it was exactly what I had been longing for all this time.

  • Greyscale screens for anxiety

    One thing I didn’t expect to work so well was having my computer screen set to greyscale mode the past few days. I’d enabled it to test the accessibility and contrast of a design I was working on and… I didn’t turn it off.

  • Fedora Linux declared a 'digital public good'

    Fedora Linux has been recognized as a "digital public good" by the Digital Public Goods Alliance (DPGA), a strategy group set up by UNICEF to promote sustainable development through open-source solutions that contribute to an equitable world.

  • Machine Learning Prosthetic Arm | The MagPi #110
  • YottaDB Continuous Integration / Continuous Delivery

    At YottaDB we have a network of a couple dozen machines that include all Supported platforms, ranging from Raspberry Pi Zeroes to x86_64 servers. We run the YottaDB test system across these machines most weekends, and frequently overnight as well. The normal run checks out the current master source code, builds it, and runs it on these machines against the current master test system. The source code is built and tested two ways, “DBG” builds with asserts that detect error and out-of-design conditions for us to debug, and “PRO” builds that are built the way binary distributions are delivered, and which invoke the recovery code for these error and out-of-design conditions. The tests involve extensive simulated crashes and recovery. They also randomly vary a number of parameters to test the various permutations and combinations of operating conditions.

  • Can Radio Benefit From An Open Source Society?

    Radio has never been on the leading edge as an industry full of tech oriented companies so open source can be a solution that allows these companies to focus on what they are good at – delivering amazing content.

    Isn’t that the name of the game?

    Collaboration in the spirit of open-source could be an engine for much needed growth as well.

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.