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Programming Leftovers

Submitted by Roy Schestowitz on Wednesday 9th of June 2021 03:55:08 PM Filed under
Development
  • My First Month (or so) With Rust

    I’m learning Rust and this is the first post about my experience with it. I’m a Ruby programmer, so you may wanna check out my post about the decision of learning Rust for more background.

    I delayed this post a lot because I didn’t do a lot of Rust in my first month. I had several things going on in my life, so I couldn’t focus on Rust as much as I would like. Anyway, I know that I have to put on paper some of my impressions before I forget them, so here I am.

  • Javier Martinez Canillas: A lethal spurious interrupt

    A big part of my work on Fedora/RHEL is to troubleshoot and do root cause analysis across the software stack. Because many of these projects are decades old, this usually feels like being stuck somewhere between being an archaeologist and a detective.

    Many bugs are boring but some are interesting, either because the investigation made me learn something new or due to the amount of effort that was sunk into figuring out the problem. So I thought that it would be a nice experiment to share a little about the ones that are worth mentioning.

  • Josef Strzibny: Removing assets dependencies from Rails applications for runtime

    Rails provides a smooth assets:precompile task to prepare application assets but keeps all required gems for assets generation as a standard part of the generated Gemfile. Let’s see if we can avoid these dependencies for runtime.

    A new Rails application comes with various gems concerning assets compilation and minification:

  • Qt Creator 4.15.1 released
  • Making portable functions across serverless platforms

    If you've read my previous articles about Java serverless, you learned how to get started developing Java serverless functions with Quarkus and how those serverless functions can be optimized to run on Kubernetes. So what should you do next to make your serverless functions fit better with the many choices available to you?

»

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Dilution and Misuse of the "Linux" Brand

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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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