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today's leftovers

Submitted by Roy Schestowitz on Monday 6th of December 2021 12:39:25 AM Filed under
Misc
  • Hackvent Calendar Will Open The Door And Get Your Kids Soldering | Hackaday

    Who says it’s too early to get in the holiday spirit? We say it’s not. After all, people need time to get in the spirit before it comes and goes. And what better way to count down the days until Christmas than an electronic Advent calendar?

  • Rolling-Screw Extruder Goes Brushless | Hackaday

    In the name of saving weight and pushing plastic, it’s nice to see continuous tweaks on 3D printer extruders from folks in their spare time. And to go where no extruder has gone before, [wayne dalton] has managed to combine the rolling screw thread extruder concept directly onto a brushless pancake motor. The result is a filament pushing mechanism weighing in at just under 90 grams. What’s more, this modification arrives a few weeks weeks after we first saw an open source version of the rolling screw thread extruder land on Thingiverse back in September.

  • Eigencomm EC616/EC616S SoC supports Cat-NB2 cellular IoT

    Eigencomm EC616/EC616S are Cortex-M3 microcontrollers supporting the 3GPP R13/R14 NB-IoT standard, with 3GPP R14 notably introducing the newer LTE Cat-NB2 standard allowing higher bitrates up to 127 kbps downlink, and up to 159 kbps uplink, and OTDOA and E-CID positioning methods.

    Both EC616 and EC616S are virtually identical, but the EC616S comes with fewer GPIOs and is designed for the lowest possible BoM cost for modules as small as 10×10 mm. Both target similar IoT applications such as wireless meter reading, smoke detection, smart street lights, smart logistics, asset tracking, smart fire monitoring, smart parking, smart home, wearable devices, industry 4.0, smart agriculture, and others.

  • Check Out The Top 8 New Games to Play on Linux With Proton Since November 2021

    We are back with our usual monthly update! Boiling Steam looks at the latest data dumps from ProtonDB to give you a quick list of new games that work (pretty much?) perfectly with Proton since November 2021 – all of them work out of the box or well enough with tweaks...

  • Dirk Eddelbuettel: RcppSpdlog 0.0.7 on CRAN: Package Maintenance

    A new version 0.0.7 of RcppSpdlog is now on CRAN. RcppSpdlog bundles spdlog, a wonderful header-only C++ logging library with all the bells and whistles you would want that was written by Gabi Melman, and also includes fmt by Victor Zverovich.

    This release brings upstream bugfix releases 1.9.1 and 1.9.2 of spdlog. We also removed the YAML file (and badge) for the disgraced former continuous integration service we shall not name (yet that we all used to use). And just like digest four days ago, drat three days ago, littler two days ago, and RcppAPT yesterday, we converted the vignettes from using the minidown package to the (fairly new) simplermarkdown package which is so much more appropriate for our use of the minimal water.css style.

  • How to install CudaText on a Chromebook

    Today we are looking at how to install CudaText on a Chromebook. Please follow the video/audio guide as a tutorial where we explain the process step by step and use the commands below.

  • CentOS Stream 9 Full Install Guide [Netinstall] – If Not True Then False

    This is full guide, howto install CentOS Stream 9 using minimal boot iso image. I install CentOS Stream 9 Workstation, but also CentOS Stream 9 Server installation is possible using exactly same method. I also use network installation (netinstall), but you can also download and use full CentOS Stream 9 DVD iso image.

  • Intel Continues Making Preparations For Ray-Tracing With Their Linux Graphics Driver - Phoronix

    Intel's open-source Linux graphics driver developers continue making their driver preparations for being able to accommodate Vulkan ray-tracing with upcoming Xe HPG graphics having ray-tracing hardware capabilities.

    For over one year now Intel has been making preparations for Vulkan ray-tracing with their open-source Linux graphics driver stack. The big feature addition has resulted in a variety of driver changes and they are inching towards the milestone of having things working.

  • Linux Weekly Roundup #159

    Welcome to this week's Linux release roundup.

    NixOS 21.11, openSUSE 15.4 Alpha, EndeavourOS 21.4, CentOS 9, Arch Linux 2021.12.01, Robolinux 12.12, and Nitrux OS 2021.12.02 have been released this week.

    Blender 3.0 has also been released this week.

»

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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