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GLava is an OpenGL audio spectrum visualizer for Linux (X11). Using it, you can make a real-time audio visualizer appear as if it's embedded in your desktop background.

Searx is a free and open source metasearch engine with the aim of protecting the privacy of its users. Searx can fetch search results from about 70 different engines, like Bing and Google.

Do you regularly use a single-page web application, but miss some of the benefits of a full-fledged desktop application? The GNOME Web browser, simply named Web (aka Epiphany)  has an awesome feature that allows you to ‘install’ a web application. By doing this, the web application is then presented in the applications menus, GNOME shell […]

In the final part of this series, I explore the method most people use to create, deploy and manage containers. The concept is typically referred to as container orchestration. If I were to focus on Docker, on its own, the technology is extremely simple to use, and running a few images simultaneously is also just as easy...

At Embedded Linux Conference Europe, Arm’s Grant Likely explains how an emerging, UEFI-based EBBR spec could standardize embedded Linux firmware bootup behavior using standard bootloaders like U-Boot. Arm’s open source EBBR (Embedded Base Boot Requirements) specification is heading for its v1.0 release in December. Within a year or two, the loosely defined EBBR standard should […]

Sphinx is a popular application for creating documentation, similar to JavaDoc or Jekyll. However, Sphinx's reStructured Text input allows for a higher degree of customization than those other tools. This tutorial will explain how to customize Sphinx to suit your workflow. You can follow along using sample code on GitHub. read more

In this article, we will install the latest version of Python3 on our Ubuntu system and then set up a virtual programming environment where you can write and execute your Python application programs.

In this article, we will perform following scripts to interact with Lemur using the terminal: Creation of Authority using CFSSL in the Lemur GUI. This CFSSL Authority will be used in our scripts to generate the certificate.

My first attempt to set up an "entertainment PC" was back in the late 1990s, using a plain old desktop computer with a Trident ProVidia 9685 PCI graphics card. I used what was known as a "TV-out" card, which had an extra output to connect to a standard television set. The onscreen result didn't look very nice and there was no audio output. And it was ugly: I had an S-Video cable running across my living room floor to my 19" Sony Trinitron CRT TV set.

This tutorial teaches everything you need to know about Linux file permissions. You'll also learn to change the file permissions and ownership.

This article extends the previous Docker article and shows how to interact with Docker containers by executing commands inside containers, installing software inside containers, inspecting container status, accessing containers using Bash, persisting changes into images and removing unused containers and images.

PerfSONAR is a network measurement toolkit collection for testing and sharing data on end-to-end network perfomance. The overall benefit of using network measurement tools like PerfSONAR is they can find issues before they become a large elephant in the room that nobody wants to talk about. Specifically, with the right answers from the right tools, patching can become more stringent, network traffic can be shaped to speed connections across the board, and the network infrastructure design can be improved.

Stacer is an open source system optimizer and application monitor for users needing an easy way to manage systems with different aspects. It’s an all in one system utility featuring a responsive design. Originally the software required the Electron framework, but the current version is written in C++, and only needs curl and systemd.

Virtualbox allows you to run a virtual machine on your PC. This shows how to install Virtualbox on Ubuntu and install and run virtual machine on your PC.

"Linux Sucks" Not

Funny, entertaining, and accurate. Worth the 50 minutes it takes to watch this video.

WordPress is the most popular open source blogging and CMS platform worldwide, powering a quarter of all websites on the internet today. It is based on PHP and MySQL and packs a ton of features that can be extended with free and premium plugins and themes. WordPress is the simplest way to create your online store, website, or blog.

UBports is currently working on the sixth OTA (Over-the-Air) update to their Ubuntu Touch port for Ubuntu Phone devices, and they recently put out a call for testing.

In what might be its last acquisition as an independent company, Red Hat has purchased Israel-based multi-cloud storage software company NooBaa.

Thanks to 'dark patterns' and 'nudging', no doesn't mean no. Seven European consumer organisations have filed a blockbuster complaint arguing that Google's location tracking in Android lacks a valid legal basis in the European Union.…

The State of Mozilla annual report for 2017 is now available here. The new report outlines how Mozilla operates, provides key information on the ways in which we’ve made an impact, and includes details from our financial reports for 2017.