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today's howtos

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  • 15 Linux LS Commands You Need to Know

    You can use Linux ls commands to print out directory contents. It’s one of the most basic terminal commands in Linux. Thus, a thorough understanding of it is essential for navigating your way around the terminal. Listed below are some useful examples of using the ls utility. Bookmark this as a reference point for the future.

  • Install qBittorrent 4.3.2 on Ubuntu / Linux Mint

    This tutorial will be useful for beginners to install qBittorrent 4.3.2 on Ubuntu 20.04, Ubuntu 20.10, and Linux Mint 20.1.

    qbittorrent is an open-source BitTorrent client designed as an alternative for the popular client Torrent written in Qt5.

  • How to install Godot 3 on Ubuntu 20.04 - YouTube

    In this video, we are looking at how to install Godot 3 on Ubuntu 20.04.

  • Find and Replace in Vim / Vi | Linuxize

    Find and replace is a powerful feature of Vim, which allows you to make changes to your text quickly.

  • How to recover AWS account access if the MFA device is lost

    It is recommended to enable Multifactor Authentication (MFA) for your AWS account. MFA is used to secure your AWS account, it adds an extra layer of security to the account. When you log in to your account you are asked to enter an MFA code which acts as an extra layer of security.

    In case you lost your MFA device or the device is not functioning you may not able to enter the MFA code. In such a case you will need to disable MFA for the account.

  • How to Install Invoice Ninja on Ubuntu 20.04

    Invoice Ninja is a free and open-source online invoicing app for freelancers & businesses that helps you to accept payments, track expenses, create proposals, and time-tasks. In this tutorial, we will show you how to install Invoice Ninja with Apache and Let's Encrypt SSL on Ubuntu 20.04 server.

  • How to Set Up High Availability for Resource Manager – Part 6

    YARN is the Processing Layer of Hadoop, which consists of the Master (Resource Manager) and Slave (Node Manager) services to process the data. Resource Manager (RM) is the critical component that is responsible for resource allocation and management among all the jobs running in Hadoop Cluster.

    It is always recommended and best practice to have the Cluster High Availability (HA) enabled on Critical services like Namenode and Resource Manager.

  • How to redact PDF files in Okular - Tutorial

    I've written a short tutorial showing how to redact PDF files using the highlighter funtion in Okular. As one might say, hiding in plain sight. Take a look.

  • How to install ImageJ on a Chromebook

    Today we are looking at how to install ImageJ on a Chromebook. 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 Stremio app on Linux Mint distro - Linux Shout

    Stremio is an open-source online streaming player for Linux, Windows, and macOS. Here we will show the process of Stremio installation on the Linux Mint distro.

    To watch various videos and shows online, the users can use the Stremio streaming application that fetches content using the various add-ons available to activate, created by its community. As we know the installation of any application is pretty straightforward on Windows, however, for Linux, it would not be.

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.