App Center (formerly Ubuntu Software and Software Center) is the program for Ubuntu users to install applications and manage them on Ubuntu computer and laptop. It is an official application of Ubuntu that makes it different to other GNU/Linux systems. We write this article as an explanation to the first item listed in our published compilation List of Ubuntu Default Applications and Their Purposes. We hope this helps everyone including you Ubuntu beginners. Now let's start sharing Free Software together once again!

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The forty first release of Fedora GNU/Linux is here. It's released on Tuesday, 29 October 2024 or two weeks after Ubuntu Oracular Oriole release date. It is available in a lot of editions, mainly: Workstation, Server, IoT, Cloud and many more. We make a summary of the downloads for you below to mention only editions we believe most readers will be interested to try (and links to find the rest). Finally, congratulations to all computer users and thank you to Fedora developers. Happy downloading!

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This article will help you configure file association on Kubuntu. File association, also known as "Open With", is the configuration that determines what application opens what file type, such as PDF should be opened with PDF reader, MP3 should be opened by MP3 player and so on. Every system has its own file associations. When you have many applications and choices, you might need to change such association so your favorite file type can be opened by default with your favorite application. We will show you it is easy to do on Kubuntu 22.04 "Jammy Jellyfish". Now let's start it out!

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This tutorial will help you using silver, metallic theme "Oxygen" that was popular in the era of KDE 4 on the modern Kubuntu 22.04 "Jammy Jellyfish". In short, we will use Elarun as wallpaper and Oxygen as the rest of the whole themes including application style, colors, icons, Plasma style, and splash screen. All in all, we want to offer the best visual experience we had in the past to new generation of Kubuntu users as well as the long time users themselves especially those who appreciate nostalgia. Finally, we hope you will enjoy this!

This tutorial will help you install Kubuntu 24.04 LTS "Noble Numbat" to your computer or laptop. Kubuntu is an operating system powered by KDE and Qt technologies, one Official Flavor among many from the Ubuntu GNU/Linux family. Different to previous OS versions, this version features a newly designed installer and despite that affects some points in the installation process, it is still as easy as ever for Kubuntu. As always, we wish you safe and successful installation!

 (Kubuntu Noble 2024 running gracefully on our old ThinkPad)

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This tutorial will help you use Tab Session Manager easily with examples. It is a useful, time-saving addon to Mozilla Firefox web browser that helps your daily jobs by saving and restoring opened tabs on Firefox and you can give names to them. For teacher as well as online merchant, for student as well as businessman, you will find your online life more organized by using it. All in all, this tutorial is practiced on Firefox on Ubuntu 24.04 but thanks to their technology, don't worry, you can also practice it on other operating systems. Now let's start our practice! 

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This listing contains useful keyboard shortcuts for Ubuntu 24.04 "Noble Numbat" which makes use of GNOME 46 technology as its desktop environment. By using these shortcut keys, you can work quicker and more effectively. We made it simple by listing only a few those mostly used in daily works and removing a lot of the rest. Now let's start trying them!

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Congratulations to Canonical for the release of Ubuntu 24.10 "Oracular Oriole" on Thursday 10 October 2024! We happily welcome the latest, greatest Free/Libre Open Source Software and Technology coming with Ubuntu Oracular! In this listing, we collected the download links, mirrors and torrents as well as checksums of all Official Flavors. We also completed it with links to the Announcements and Release Notes from each official project and we hope you experience the best computing and community with the Ubuntu family.

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