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today's howtos

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  • How to install Firealpaca on a Chromebook in 2021

    Today we are looking at how to install Firealpaca on a Chromebook in 2021. Please follow the video/audio guide as a tutorial where we explain the process step by step and use the commands below.

  • How to install FreeCAD on Linux Lite 5.4

    In this video, we are looking at how to install FreeCAD on Linux Lite 5.4.

  • Deploy a Kubernetes Cluster using Ansible - buildVirtual

    In this article we will take a look at how to deploy a Kubernetes cluster on Ubuntu 18.04 using Ansible Playbooks. I have found Ansible to be a fantastic tool for getting a Kubernetes cluster up and running quickly in my development environment, and now use the Ansible playbooks detailed in this article when I need to stand up a Kubernetes cluster quickly and easily.

    For the purposes of this article, we will use Ansible to deploy a small Kubernetes cluster – with one master node, used to manage the cluster, and two worker nodes, which will be used to run our container applications. To achieve this, we will use four Ansible playbooks.

  • How to Install ONLYOFFICE Desktop Editors in Linux

    ONLYOFFICE Desktop Editors is an open-source office suite that is available for Linux, Windows, and macOS users. Freely distributed under the terms of AGPLv3, it combines three editors for text documents, spreadsheets, and presentations that are natively compatible with the Microsoft Office formats (DOCX, XLSX, PPTX).

  • How to Install and Configure RavenDB NoSQL Database on Ubuntu Linux

    RavenDB is a free and open-source NoSQL database that was designed to use with dot net or Microsoft. But, you can now use the RavenDB NoSQL database widely on Windows, Mac, Ubuntu, and other Linux distributions. Using a NoSQL database can change the database speed revolutionary speedy. If you’re a database engineer, you might have already known that the debate between SQL or NoSQL is not a strong topic anymore. Any new database programmer can use RavenDB to learn the NoSQL engine. RavenDB is easy, and has both cloud-based and local machine-based services, and can provide a high performance than other DB engines.

  • How to Install and Switch Desktop Environments in Ubuntu – TecAdmin

    Desktop environments are a collection of software packages and different components that run on top of an operating system and manage the look and feel (GUI; Graphical User Interface) of the operating system. They consist of window managers, text editors, folders, drag and drop functionality, and many other features to make it easier for the user to use an operating system.

    Desktop environments are super user-friendly and intuitive; they help the user access, manage and manipulate files easily. But they do not provide full control over the functionality/capabilities of the OS. To get the most out of an operating system CLI (command line interface) is still preferred.

  • How to Use echo Command in Bash Scripts in Linux

    echo is a shell built-in command that is used to print the information/message to your terminal. It is the most popular command that is available in most Linux distributions and is typically used in bash scripts and batch files to print status text/string to the screen or a file.

    In this article, I will show you how to use the echo command in Linux shell scripts.

  • Installing fonts on your Linux system | Network World

    Linux systems generally start out with a large number of fonts available, especially once you've installed LibreOffice. Even so, you might find yourself craving some highly distinctive or unusual fonts to add a special tone to some of your projects. If so, you're in luck. You're likely to find many thousands of free fonts available online – bold, italic, calligraphy, modern, script, hand lettering, cursive, brush lettering, symbolic and more.

  • Yum Command Cheat Sheet [Free PDF Download]

    Yum is the package manager in Red Hat and Red Hat-based Linux distributions. It allows you to manage every aspect of software on your Red Hat system.

    You are not going to learn Yum commands in detail here. Instead, this Yum cheat sheet provides you with a quick and easy overview of all major Yum package manager commands and their respective functionality.

    You can download the Yum command cheat sheet in PDF form from the Dropbox link below.

  • Use XMLStarlet to parse XML in your the Linux terminal

    Learning to parse XML is often considered a complex venture, but it doesn't have to be. XML is highly and strictly structured, so it's relatively predictable. There are also lots of tools out there to help make the job manageable.

    One of my favorite XML utilities is XMLStarlet, an XML toolkit for your terminal. With XMLStarlet, you can validate, parse, edit, format, and transform XML data. XMLStarlet is a relatively minimal command, but navigating XML is full of potential, so this article demonstrates how to use it to query XML data.

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.