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today's leftovers

Submitted by Roy Schestowitz on Monday 17th of May 2021 06:52:52 AM Filed under
Misc

  • Wanna Help With The 512KB Club?

    Hey there folks. If you’re subscribed to my newsletter, you probably heard that I’m super busy at the moment. So I’ve been thinking about how I can reduce my workload when I’m outside of work so I can focus on producing content.

    As you may know, I have a number of mini-projects, including SimpleCSS, 512KB Club and 100 Days To Offload. I need to reduce some of this, but I don’t want to kill any of them either.

    The 512KB Club is the one that takes most of my time, because people submit their sites, I have to review them, add them to the list, then commit the changes. Doesn’t sound much, but when there’s 20 a week, it can take some time!

  • In praise of the convenience and speed of the editor ed

    I have learned how to use ed and use it almost daily for many small editing tasks. Currently I am feeling totally comfortable in ed.

  • Nokia Deploys Data Center Switching Solution for OpenColo

    The Nokia data center switching solution comprises SR Linux, an open Linux based NOS and a NetOps development toolkit that helps automate data center network operations to improve operational efficiency while reducing risk. The services that OpenColo supports using the Nokia data center switching solution include bare metal and managed servers, cloud streaming and data center connectivity. OpenColo is also using the Nokia 1830 Photonic Service Switch (PSS) to interconnect its data centers using dual optical fiber connections running at 100Gbps.

  • Huion and Krita Competition Winners

    We have the winners! We had them yesterday already, but in the excitement of getting her first covid vaccine shot, Halla forgot to make the announcement. Sorry! The jury, consisting of Ramon Miranda, Agata Cacko and Wolthera van Hövell tot Westerflier had a hard time making their choices: the quality of the submissions was just amazing!

  • Expect Rancher and Kubernetes to Be the Stars at Digital SUSECON | IT Pro

    This will be the first SUSECON since the Germany-based Linux company SUSE acquired the Kubernetes startup Rancher late last year.

  • HEGduino V2 supports fNIRS and Blood-Flow Monitoring (Crowdfunding)

    AlasKit has launched a crowdfunding campaign on Crowd Supply for HEGduino V2. The device features noninvasive optical imaging through fNIRS (Functional near-infrared spectroscopy), apart from its brain blood flow monitoring functionality. We saw the previous version of the HEGduino in September 2019 which only supported blood flow monitoring. But the HEGduino V2 also monitors breathing, heart rate, and skin temperature.

    [...]

    HEGduino V2 is compatible with the open-source (GPLv3)...

»

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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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