News, Tutorials, Howtos for Ubuntu Linux
This tutorial shows how to search and print which files contain your specified text or string in Ubuntu and other Linux in command line, with examples.
Search file or file content is an important skill for Linux administrator. I’ve shown how to use locate command to search files through the keyword in its file-name, path, and file type.
Here I’m going to show you how to search files if you know any text or string they contain.
Midori web browser announced new 11.5 release recently with some exciting new features.
Midori was a popular lightweight web browser that was default in elementary OS and Bodhi Linux. It’s now a free open-source Firefox derived browser developed by Astian Foundation, and licensed under the Mozilla Public License (MPL).
The browser released new 11.5 recently, changed its app icon from a green lizard to new flat design logo that IMO feels better.
A new monthly release of Mozilla Firefox web browser, version 134.0, is out today! Though, it’s not yet officially announced at the moment of writing.
According to the Mozilla Github releases page, the new Firefox release added support for touchpad hold gestures for Linux.
Meaning kinetic scrolling (aka momentum scrolling or inertia scrolling), the continuous scrolling after lifted fingers from touchpad, can be interrupted by placing two fingers on the touchpad.
Want to beatify your Steam app window in Ubuntu or other Linux. Here’s a free open-source project to do the job in GNOME.
It’s Adwaita for Steam, a skin to make Steam look more like a native GNOME app. With it, the title and tool bars will be merged into a compact GNOME Client-Side Decoration style header bar.
Along with rounded window corners extension, it will look just like a native app.
Steam with Adwaita skin
This is a step by step guide shows how to set the priority of certain packages, launchpad PPAs, and/or other apt repositories in Ubuntu, Debian, Linux Mint, and their based systems.
Besides using the default system repositories, we can also install additional packages from third-party or software’s own repositories.
For example, user may update LibreOffice office suite via the Ubuntu PPA, install Spotify, Google Chrome, Edge from their own repositories, or install tons of media apps from deb multimedia repository in Debian.
For Linux with GNOME, there’s now new configuration tool to tweak advanced settings in this desktop environment.
It’s Refine, a free open-source tool that uses GTK4 + LibAdwaita for a modern UI to tweak desktop settings in Fedora Workstation, Arch, Manjaro Linux, etc with vanilla GNOME Desktop.
NOTE: Ubuntu is marked as “Unsupported Environment”. Some settings MAY not work as intended. User needs to confirm “Accept the Risk and Continue” for using the app in Ubuntu. See this bug report for details.
Stunt Rally, free open-source rally style racing game, updated to version 3.3 a few days ago with new features.
Stunt Rally is a 3D racing game with Sci-Fi elements and own Track Editor. It features 232 tracks in 40 sceneries and 33 vehicles, allowing users to play either in single mode or multiplayer and split screen for up to 6 players.
This tutorial shows how to install the most recent Apache NetBeans IDE (version 28 updated) in Ubuntu 22.04, Ubuntu 24.04, Ubuntu 25.10, and Debian 12 / 13, and their based systems, such as Linux Mint 22/21.
NetBeans is a free open-source (Apache License 2.0) Java IDE, that also supports other languages like PHP, C, C++, HTML5, and JavaScript via extensions.
This is a step by step beginner’s guide shows how to install the most recent Arduino IDE (2.3.6 so far) in Ubuntu, Debian, and Linux Mint.
Arduino IDE is free open-source AVR development board IDE from Arduino CC. It’s available in Debian and Ubuntu repositories, but stuck at version 1.8.19, probably because the 2.x versions require internet connection.
If you want to get the 2.x release series, then there are 3 choices: Flatpak, AppImage, and portable Linux Zip archive that work in most Linux distributions.
This is a step by step guide shows how to compile the Kdenlive video editor 25.08.0 from source tarball in Ubuntu 25.04.
The popular Kdenlive video editor dropped native .deb package support for Ubuntu since version 24.02. It now provides official Flatpak package and AppImage for universal Linux support.
If you don’t like running it in sandbox environment, then you may choose to build it from source by yourself! And, here’s how to do the job for the most recent 25.04.0 release.
Kdenlive Video Editor
