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today's howtos

Submitted by Roy Schestowitz on Monday 27th of December 2021 12:46:11 PM Filed under
HowTos
  • Using your OpenPGP key on Yubikey for ssh

    Last week I wrote about how you can generate ssh keys on your Yubikeys and use them. There is another way of keeping your ssh keys secure, that is using your already existing OpenPGP key (along with authentication subkey) on a Yubikey and use it for ssh.

    In this post I am not going to explain the steps on how to move your key to a Yubikey, but only the steps required to start using it for ssh access. Feel free to have a look at Tumpa if you want an easy way to upload keys to your card.

  • How to Install GNOME 41 Desktop on Linux Mint 20

    GNOME 41 introduces many changes from visual changes, new apps and overhaul back-end changes to improve performance. Overall, it is a solid upgrade from GNOME 40 with introductions of a new remote desktop client called Connections, new mobile settings, improved multi-tasking, improved UI, and back-end performance, amongst many other additions.

    In the following tutorial, you will learn how to install the new GNOME 41 on Linux Mint 20 desktop using a PPA by Taha Nouibat that was designed for Ubuntu 20.04 LTS but given that Linux Mint 20 LTS is based on it, you can safely install this PPA in the same method.

  • How to Install Liquorix Kernel on Rocky Linux 8

    Liqourix Kernel is a free, open-source general-purpose Linux Kernel alternative to the stock kernel shipped with Rocky Linux. It features custom settings and new features and is built to provide a responsive and smooth desktop experience, especially for new hardware.

    Liquorix Kernel is popular amongst Linux Gaming, streaming, and ultra-low latency requirements and often boasts the latest Linux Kernels.

    In the following tutorial, you will learn how to install the latest Linux Kernel on your Rocky Linux 8 system.

  • How to Install Chromium Browser on Rocky Linux 8

    Chromium is an open-source browser project that aims to build a safer, faster, and more stable way for all users to experience the web. The Chromium codebase is widely used, and Microsoft Edge, Opera, and many other browsers are based on the code. Chromium is well-liked amongst advanced users that prefer not to have all the bloat of tracking that can come in Chrome and other proprietary software.

    In the following tutorial, you will learn how to install Chromium Web Browser on your Rocky Linux 8 desktop.

  • Arch Linux - News: libxml2>=2.9.12-6 update may require manual intervention

    The libxml2 package prior to version 2.9.12-6 was missing the compiled python modules. This has been fixed in 2.9.12-6, so the upgrade may need to overwrite any untracked pyc files created.

»

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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.

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  • 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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