This tutorial will help you protect your data and GNU/Linux filesystem on a battery that is not in 100% health anymore by re-adjusting low battery power warning on Kubuntu. By doing this, your system will show a notification of low battery at your choi…
This tutorial will help you adjust cursor size on Kubuntu KDE. This is useful for people like teachers and those with vision impairments and you can help them by exercising simple procedures below. It is a continuation to our tutorials in same configur…
This tutorial will help you getting started with the graphical user interface (GUI) of Ubuntu 24.04 “Noble Numbat”. We intend this for beginners who just discovered Ubuntu and GNU/Linux especially those who already have background on Windows or macOS b…
This article introduces you to Free Software for Android Phones. We listed below a number of applications and games for you who love application hunting so you can recognize, appreciate, use and hopefully later contribute to Free Software projects whos…
The chmod command is essential for managing file permissions in Linux. This guide provides a thorough explanation of chmod syntax, options, and practical examples to help you understand and apply permission changes effectively.
Understanding your system’s CPU is crucial for optimizing performance and troubleshooting issues. This guide walks you through various commands and tools to explore detailed CPU information on Linux, helping you analyze and manage your processor’s perf…
Changing the hostname in Linux can help personalize your system or resolve network issues. This comprehensive guide provides a clear, step-by-step approach to updating your hostname, including necessary commands and tips for ensuring the change is appl…
In the realm of networking, IP addresses play a fundamental role in identifying devices and managing communication. However, not all IP addresses are created equal. This article delves into the distinction between public and private IP addresses, explo…
This tutorial will help you in a simple way how to install, remove and configure GNOME Shell Extensions (GSEs) on Ubuntu 24.04 “Noble Numbat”. We present you here both ways of managing them by Firefox web browser as well as by Extension Manager so you …
Today we are happy to publish free ebook version of our tutorial Jewel & Pearl: a Practical Guide to Command Lines & Terminal on Ubuntu 24.04 “Noble Numbat” available as PDF as well as Writer’s ODT. You are permitted to copy, edit, translate, …
This tutorial will give you simple but complete practical exercises to learn Terminal command lines of Ubuntu 24.04 “Noble Numbat” enough for daily computing life and as a starting point to learn further. We entitled this tutorial Jewel and Pearl to ma…
This is a collection of useful tutorials and suggestions for new users of Ubuntu 24.04 LTS “Noble Numbat” working with their new computer system. We compiled for you simple tips and tricks easy to follow with some examples and recommendations suc…
This tutorial will help you change mouse cursor size on any computer with GNOME desktop environment by the example Ubuntu GNU/Linux.
It is useful for many cases including, among them, teaching purposes on
online streaming or live presentation using a…
After you have Synaptic installed and you are ready, now this tutorial will quickly introduce and help you to practice installing, removing, and upgrading software packages with examples on Ubuntu 24.04 “Noble Numbat” using Synaptic Package Manager. Yo…
This tutorial will help you install Synaptic on Ubuntu 24.04 “Noble Numbat”. With Synaptic, you can search and install and remove and update software packages easily by clicks rather than command lines (GUI rather than CLI). It will be easy to you to a…
This tutorial will help you install Telegram Desktop — the fast and famous messenger of the free software community (GNU GPL) — on Ubuntu 24.04 “Noble Numbat”. With Telegram, you can communicate online with your family and friends with group chats, c…
This tutorial will help you create a wifi hotspot on your Ubuntu 24.04 “Noble Numbat” laptop. This requires that your laptop’s wifi device is known to be able to create hotspot (also known as Access Point or AP) and a cable internet access source. Thi…
This is a simple beginner’s guide for Ubuntu users to install, remove and updates software packages including applications and games on 24.04 “Noble Numbat”. You will learn about App Center as well as APT and Snap here. With this tutorial, we hope you…
Thunderbird is the flagship Ubuntu email client and the free/libre open source software one for all major operating systems. by default, Thunderbird does not show sender replies and you might not like it. If you prefer Gmail-like ways to view replies i…
This article breaks down the Linux mount command, providing a clear understanding of how to use it to manage filesystems and attach storage devices to specific directories. With practical examples, learn how to mount various types of filesystems, inclu…