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today's howtos

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HowTos
  • How to update the Telegram Linux desktop app

    Are you excited about the latest Telegram Desktop features, but your Linux client is out of date? Do you need to know how to update Telegram to the latest and greatest on your Linux PC but can’t figure it out? We can help! Follow along as we go over how to update Telegram on Linux!

  • How to edit a system file with sudoedit preserving the invoking user environment

    On Linux and other Unix-based operating systems, sudo is used to run a program with the privileges of another user, often root. When we need to modify a file which requires administrative privileges to be edited, if we launch our favorite text editor directly with sudo, it will run without the customization and settings we use when we invoke it normally, since the environment of the invoking user is not preserved. In this tutorial we will see how can we easily solve this problem and how we can modify system files securely by using sudoedit.

  • How to Install Plex Media Server on Ubuntu 20.04

    Plex is a streaming media server that lets you organize your video, music, and photo collections and stream your media to your computer, phone, tablet, or TV at any time and from anywhere. Plex media server can be installed on all major operating systems and devices.

    This article explains how to install Plex Media Server on Ubuntu 20.04.

  • How to Make a Bootable USB Drive With Etcher in Linux

    Boot disks (or bootable drives) are a vital tool for troubleshooting system issues on any operating system. They allow you to temporarily access the file system of a broken computer and fix the problem that caused the breakdown.

    Moreover, bootable drives also serve as live USB drives and facilitate access to your system on any device, anywhere. To create a bootable drive, you need to flash an image file onto your removable device using an image flashing utility.

    If you're on Linux, you can use Etcher to create a bootable drive. Here's a guide to help you through the process.

  • How to install Sort The Court on a Chromebook

    Today we are looking at how to install Sort The Court 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.

  • Using text file manipulation tools in CentOS Linux - Linux Concept

    System administrators, developers, and users need to work with text files, configuration files, and log files when working on Linux. Some of these files are large; some of them are small or medium. The data contained in these files frequently needs to be viewed, updated, or extracted. In this section, we will learn how to manage and manipulate text files on Linux.

  • Redirecting output to files and programs in CentOS Linux - Linux Concept

    When we execute any program, by default, its output or error is displayed on the screen. We can redirect the text output of a program to a file using the input/output redirection operator or to another program using pipes. For this, when any command is executed, there are three standard file streams (file descriptors) created and opened by the operating system. The streams are known as standard input (stdin), standard output (stdout), and standard error (stderr).

    The first stream is associated with stdin (numbered as 0) used to read input from keyboard. The second file stream is associated to stdout (numbered as 1) used by program to print output on screen, and the last file stream is stderr (numbered as 2), used by our program to print errors onscreen.

  • Basic DHCP concepts | Ubuntu

    Let’s step back and take a very basic look at DHCP. In fact, let’s look at the analogy of assigning an address to your house. Usually, this is done by the local 911 dispatch office, or some other central authority. They typically use either a survey map or a latitude, longitude pair to locate you, before they assign your house numbers from a pool of available addresses, compatible with other addresses in the area.

  • Blogging with WordPress | WordPress 101

    Welcome back to WordPress 101 series. In this series, we’re learning the basics of WordPress. WordPress is used to create all types of websites such as eCommerce, Forums, Social networking sites, etc.

    But majorly WordPress is known for blogging. The majority of blogs on the Internet are hosted by WordPress.

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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.