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today's howtos

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HowTos
  • How to Control App Priorities with Ananicy in Linux - Make Tech Easier

    Auto Nice Daemon is ancient, and changing your software priorities manually is annoying. Isn’t there a modern way to control how many resources each program should use? Meet Ananicy (ANother Auto NICe daemon), a modern auto-nice solution, with which you can create profiles for your software to prioritize the apps you care about. Let’s see how you can do that.

  • How to install Inkscape 1.0 on Linux Mint 20.1

    In this video, we are looking at how to install Inkscape 1.0 on Linux Mint 20.1.

  • How to install TS!Underswap on a Chromebook

    Today we are looking at how to install TS!Underswap, an Undertale Fangame, 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 Nitrux 1.3.7

    In this video, I am going to show how to install Nitrux 1.3.7.

  • How to remove carriage return in Linux or Unix - nixCraft

    How do I remove all the carriage returns \r (^M) from a file in Unix using the command-line options?

    A carriage return is nothing but a control character used to reset a device’s position to the beginning of a text line. In other words, whenever you hit the [Enter] key, you generate carriage return. It is a newline concept. Please note that in ASCII and Unicode, the carriage return is defined as 13. So you may see it as control+M (kbd>^M). In the C and especially on Linux/macOS or Unix-like system, we will see it as \r. In DOS/Windows text files, a line break is a combination of two characters: a Carriage Return (CR) followed by a Line Feed (LF). In Unix/Linux/macOS text files, a line break is a single character: the Line Feed (LF). This page explains how to remove carriage return and update file easily.

  • How to deploy Applications on Kubernetes using Helm

    In this article, we will release Apache from the existing chart. We will create a sample chart and release, upgrade, rollback, delete and restore it. Let's see the commands in brief before we use them in the article later.

  • How To Install Signal Messenger on CentOS 8 - idroot

    In this tutorial, we will show you how to install Signal Messenger on CentOS 8. For those of you who didn’t know, The Signal messenger is a popular and safe person to person internet messaging that is used for both information superhighway and phone-based purposes communications globally. Signal has fashionable as a result of the privacy it offers such as a number of custom encryption techniques.

    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 through the step by step install of Signal Private Messenger on CentOS 8.

  • How to Assign Multiple IP Addresses to a Single Network Interface on CentOS 8

    At times, you might have to assign multiple IP addresses to a single Network Interface Card (NIC). The most common use-case of doing so can be that there is more than one network and you want to connect your machine to all of them at a time. In this situation, although, you can get multiple NICs according to your needs, however, a more practical solution will be to assign multiple IP addresses to a single NIC. Therefore, today we will be sharing with you the procedure of assigning multiple IP addresses to a single Network Interface in CentOS 8.

  • How to Install MySQL 8.0 on Ubuntu 20.04 – TecAdmin

    MySQL is the popular relational database management system used for storing structured data in table formats. It is open source database server uses SQL (Structured Query Language) statements for to interact with. The MySQL is freely available under the terms of the GNU General Public License.

    This tutorial will help you to install MySQL 8 on Ubuntu 20.04 LTS Focal Linux systems.

  • How to find the missing parts of a series

    My wife has a data table with a unique serial number for each of its records. The table gets frequent edits and she wanted to check which of the numbers might be missing as a result of past deletions. There are thousands of numbers, so eyeballing for gaps in the series isn't practical.

  • How to install Conky System Monitor on Ubuntu 20.04 LTS - Linux Shout

    Conky system Monitor provides a quick view of Linux process, CPU, Memory, network, and other resource consumption directly on your Linux desktop as a Widget… And here are the simple steps to install it on Ubuntu 20.04 or 18.04 LTS Linus systems. The commands given here will also work on previous versions of Ubuntu including Linux Mint, Elementary, MX Linux, Debian, and other similar distros.

  • How to install Ulauncher in Ubuntu 20.04 LTS linux - Linux Shout

    Ulauncher is an application launcher for Linux distros such as Ubuntu, Linux Mint, CentOS, RHEL, Manjaro, and more… Here we will learn the steps to install it on Ubuntu 20.04 LTS Linux version.

    The developers of Ulauncher have used Python and GTK+ to create this fast directory browser on Linux systems. This increases the productivity of Linux users when it comes to search some app or file immediately. You can say it is a macOS spotlight alternative for Linux systems.

    Ulauncher provides a simple search box where we can type the application name that we want to search, even with a wrong spelling, this launcher will figure on its own what the user is looking for. Furthermore, Ulaucnher can also remember our previous choices and automatically selects the best option.

  • Convert audio files with this versatile Linux command | Opensource.com

    I work with media, and when you work with any kind of media, you learn pretty quickly that standardization is a valuable tool. Just as you wouldn't try to add a fraction to a decimal without converting one or the other, I've learned that it's not ideal to combine media of differing formats. Most hobbyist-level applications make the conversion process invisible to the user as a convenience. Flexible software aimed at users needing control over the fine details of their assets, however, often leave it up to you to convert your media to your desired format in advance. I have a few favorite tools for conversion, and one of those is the so-called Swiss army knife of sound, SoX.

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.