If you are looking for a VPN software, OpenVPN is still the most popular solution, but WireGuard is a suggestion that we hear more and more in the last years. Where are we exactly? What are the differences between OpenVPN and WireGuard? That’s what I will try to answer in this article. OpenVPN and WireGuard…
The Sense HAT is the most popular extension on the Raspberry Pi. Created by the Raspberry Pi Foundation, it offers many features. But is there a better choice available, like the Pimoroni Unicorn HAT? Sense HAT and Unicorn HAT include a similar 8×8 LED matrix on the top.The one from Pimoroni is bigger, but the…
The PlayStation 4 controller is definitely one of the best controllers for almost any game. But as it’s a proprietary system, it’s not always the easiest one to configure on retro-gaming platforms like Recalbox. Today, I’m giving you a step-by-step tutorial on how to do this exactly. The PS4 controller works directly with Recalbox using…
SD cards are small and convenient, which is why they were chosen for the Raspberry Pi. But having your system and data depend on this little piece of plastic isn’t the safest :). In this tutorial, I’ll show you how to make a full backup copy of your SD card (system, configuration, and data). Insert…
Clusters on Raspberry Pi is a trending topic on the Internet (you find tests, tutorial and awesome pictures everywhere). I also did a tutorial a few months ago on how to create a basic cluster with two Raspberry Pi, but I got many questions about why might we need one. The goal of a Raspberry…
Discord is a fantastic tool to speak with your community (gamers at first, but now more open to other types). You can use web hooks and bots to interact with a server. Today, we’ll see how to create your first Discord bot on a Raspberry Pi with Python. The first step to build a bot…
Vim is a well-known text editor on Linux, that can be used on a Raspberry Pi (instead of Nano, for example). I used to use Vim before I started to find it too buggy. Then it was removed on recent Debian-like distributions. But it’s still a decent alternative to other free text editors, and today…
Asterisk is a free and open source PBX to manage your calls automatically (perfect for a small business). In this tutorial, I’ll show you how to install it on Raspberry Pi. Asterisk is available from the package manager on Raspberry Pi OS, but the latest version can be installed by compiling from the source code…
I conduct many tests on Raspberry Pi that require me to install different applications, but I don’t necessarily clean up afterwards. If you’re here, you might be in the same boat. Let’s learn how to easily uninstall your applications to free up space on your Raspberry Pi. To remove applications on Raspberry Pi OS with Desktop,…
Java on Raspberry Pi, and Linux in general, is a nightmare. Like on Windows, there are many versions and different packages for users or developers. And on Linux, you can add the proprietary issue, as Java is now owned by Oracle. I know that many of you have problems with Java on Raspberry Pi, and…
