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today's leftovers

Submitted by Roy Schestowitz on Saturday 5th of June 2021 04:53:13 PM Filed under
HowTos

  • 3D printer board leverages Allwinner A64's AR100 core for real-time control - CNX Software

    Elias Bakken has been working on Recore 3D printer control board based on Allwinner A64 processor since 2019 and with revision “A5” of the PCB,  Recore is now considered stable and will ship to customers.

    But wait? Isn’t Allwinner A64 just a quad-core Cortex-A53 processor meant to run Linux? But 3D printer control boards require real-time I/O and that’s why many are designed with STM32, Arduino compatible Microchip MCU or other microcontrollers. The trick here is that Elias did not use the Cortex-A53 cores for real-time control, but instead the 300 MHz AR100 32-bit OpenRISC 1000 core found in Allwinner A64 SoC.

  • Framework Laptop Overview By An Ubuntu User

    It does not come with GNU/Linux operating system preinstalled. Buyers must install the operating system themselves if they don't choose Windows 10 preinstalled. Currently, the W10 version price is $999 while the non-OS version price is $756.

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  • Shred through Guitar Hero with a Raspberry Pi-powered robot

             

  • EasyOS Dunfell-series version 2.8 for the Raspberry Pi4

    EasyOS 64-bit version 2.6 for the Pi4 was released in January 2021, see blog announcement:
    https://bkhome.org/news/202101/easyos-dunfell-261-released-for-the-raspberry-pi4.html
    Mostly since then I have been working on the x86_64 PC build of EasyOS, however, things have been happening with the Pi4 build. I don't have detailed release notes, as a lot of things happened and I didn't post to the blog.

  • Initial Server Setup with Debian 10/9/8

    We have launched a new Debian Linux instance to run it as a production server for our new applications. This is a good practice to perform an initial server setup with the Debian Linux system. Which will enhance the primary server security and usability for your new server.

  • DOOMBRINGER is a new first-person shooter veterans of the Doom and Quake communities

    Need a new retro styled FPS? Veterans of the Doom and Quake communities seem to have delivered with DOOMBRINGER. A new first-person shooter, offering up a single-player and multiplayer with some furious fast-paced action with tight-movement like out of the classics.

    It's currently in Early Access with a first single-player story episode containing 8 main levels, 1 secret level and there's also 5 main Deathmode mode arenas. Multiple online modes to including free-for-all, Team Death match and more. They mentioned how "the game is very solid, a lot of work and care has gone into making it as polished as we can".

    "Using atmospheric story telling, DOOMBRINGER chronicles the clash between two rival clans. The Order of Sil’ocy and the Brotherhood of R’whin, dwindling factions of a wasted world. You enter the pivotal silo that supports Sil’ocy life, hoping to carve out a better life for your kind. DOOMBRINGER wears its influences on its sleeve. Exploration, weapon variety and tight movement are emphasised above all else. It’s a chaotic, superlative experience - while very familiar for any Arena FPS fan."

  • itch.io is hosting a huge Indie bundle for Palestinian Aid

    The new charity bundle on indie store itch.io is up for the Indie bundle for Palestinian Aid. It's absolutely massive and there's some great stuff included. Working towards a $500,000 goal, it's been up less than a day and already managed to reach well over $142,000.

  • OpenSUSE Leap 15.3 Full Review (Featuring Mycroft)

    It's time to review openSUSE 15.3! Mycroft joins me in the studio to talk about the latest release. It's an awesome distribution, and it was very fun to review!

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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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