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today's howtos

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HowTos
  • How to edit the Ubuntu bootloader with a GRUB graphical editor

    Are you an Ubuntu user? Do you need to edit your bootloader to change something, delete something, or something else? Don’t know how to do it? If so, this guide is for you. Follow along as we show you how to edit the Ubuntu bootloader.

  • Enrico Zini: Ansible conditionals in Transilience

    This is part of a series of posts on ideas for an ansible-like provisioning system, implemented in Transilience.

    I thought a lot of what I managed to do so far with Transilience would be impossible, but then here I am. How about Ansible conditionals? Those must be impossible, right?

  • Projects: Staging Environment with Netlify

    Achievement unlocked! I know how to work with staging environments in Netlify now.

    Specifically, I have just completed the setup and testing of such environment for this Jekyll-based blog.

    It’s been a while since I documented a Unix Tutorial Project, too. I’ve been coming back to this idea for a few months now, first not being sure how to use different branches in GitHub, then not quite understanding how to work with different branches in the Sublime Text 4 and lately trying to figure out how to make sure I don’t accidentally publish a whole second website that would compete with the original website - duplicated content is not good for Google rankings.

  • What Is Nvidia's DLSS and How Do You Use It? - Make Tech Easier

    If you’ve purchased an NVIDIA 2000-series or 3000-series GPU, you’re probably already aware of the big, new feature of these product lines: ray-tracing. What you may not know is that under the umbrella of NVIDIA’s ray-tracing features is another even more game-changing feature: Deep Learning Super Sampling (DLSS). While it sounds like a mouthful, what it does is remarkably simple and totally awesome for gamers. Read on to learn everything you need to know about DLSS, how the technology has evolved, and how to start using DLSS today!

  • How to Unshadow the file and dump Linux password Easy Guide

    In the last post I told about Understanding Linux system security for Users After reading this post you have knowledge about Linux file system, and where username and password are stored in Linux? where you can dump this password? when you dump password, it will be in plain text or encrypted format? so for finding the password, walkthrough this post Unshadow the file and dump Linux password

  • Removing unsafe-inline from Ikiwiki's style-src directive

    After moving my Ikiwiki blog to my own server and enabling a basic CSP policy, I decided to see if I could tighten up the policy some more and stop relying on style-src 'unsafe-inline'.

    This does require that OpenID logins be disabled, but as a bonus, it also removes the need for jQuery to be present on the server.

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.