Despite its small size, the Raspberry Pi is perfectly capable of putting out audio via HDMI, Bluetooth, or analog audio with the 3.5mm onboard headphone jack. If you have just set up your Raspberry Pi and need to perform some testing to get the audio working correctly, or verify that your setup is working, then there are easy ways to test the audio on Raspberry Pi. In this tutorial, you will see how to test audio functionality on a Raspberry Pi.
multimedia
How to install Discord on Ubuntu 20.04 Focal Fossa Linux
Discord is an application for text, image, video and audio communication, which was developed for video gaming communities. Discord runs on various Linux distributions of your choice and, in particular, on Ubuntu 20.04. With Discord installed, you will be able to join chat groups, create your own voice server, stream the video game you’re playing, and keep in touch with all other Discord users for free. The objective of this guide is to install Discord the gamer’s chat platform on Ubuntu 20.04 Focal Fossa Linux.
Install AMD Radeaon Drivers on Ubuntu 20.04
The objective of this tutorial is to install AMD drivers on Ubuntu 20.04. AMD graphic cards are well supported on Ubuntu 20.04 Focal Fossa. The default open source AMD Radeon Driver is installed and enabled by default out of the box. However, since the Ubuntu 20.04 is a long term support (LTS) release the AMD Radeon graphic card users have few AMD Radeon driver installation options to their disposal. To get the most bleeding edge AMD driver, you will also see how to install the proprietary driver.
How to remotely access your ebooks library with Calibre server
Calibre is, without a doubt, the most featured ebook manager available on Linux and other operating systems. The application is completely free and open source: it lets us easily organize, convert and sync our ebooks with a variety of devices and ebook readers. Calibre has an included media server, which can be used to remotely access a library.
YouTube downloader with GUI on Linux
YouTube is home to most of the world’s video content these days. The YouTube website does not give users an easy way to download videos, since its in their best interest that users continually return to the site any time they want to watch a video. However, it is sometimes better to download videos for offline use, so users can archive content that is at risk of disappearing from online, or just so they can continue watching without an internet connection.
How to convert JPG to PDF
PDF documents are used for just about anything these days, and are usually considered to be a very professional way to send important data such as contracts or terms for businesses and other formal entities. If you have a JPG image – perhaps the scan of a signed document, for example – you can convert this to a PDF document, which would be a more formal file extension to use for such a matter. In this tutorial, you will learn how to convert a JPG image to a PDF document on a Linux system via command line and GUI.
Flatpak offline repository usage
There may be a case where you need to use Flatpak offline, such as in a secure environment that has computers which are restricted from accessing remote Flatpak repositories such as FlatHub. In such a case, it is possible to create your own offline Flatpak repo, load it with the software you choose, and then allow other computers to download software from it. In this tutorial, you will learn how to create an offline Flatpak repository that you can install Flatpak applications from on a Linux system.
How to install Flatpak on OpenSuse
Flatpak is a third party software deployment and package manager application that can be installed on OpenSUSE Linux or any other major Linux distro. It allows applications to be packaged in a self contained format, which can then be installed and run on any Linux system, without needing to worry about which distribution you are running. One of the biggest benefits of Flatpak is that you can install programs which are not ordinarily available in the default OpenSUSE software repository.
Using command line wodim tool to burn iso image
If you are looking to burn an ISO image to physical media such as a CD or DVD, instead of a conventional method using a GUI application, there are also many ways on how to burn an ISO image from the command line. One way is to use the wodim command. In this tutorial, we will cover the step by step instructions to burn an ISO image to disc using the wodim tool on a Linux system.
Clone / Burn Encrypted DVD using Linux
Hollywood movies that have been released on DVD or Blu Ray will usually come with encryption on the disk to help hinder pirated copies from making it online or for sale on the street. Much to Hollywood’s dismay, this encryption is easily foiled by any Linux system user with even a rudimentary knowledge of technology. By default, applications like Brasero will refuse to read these encrypted disks, but you will see how to overcome that obstacle shortly. In this tutorial, we will show you how to clone or burn an encrypted DVD using Linux.
How to get and change video metadata in Linux
Video metadata contains information like author, title, genre, comment, and creation date. This information is embedded in the video file itself, but it not really a common practice for video releases to contain a lot of metadata info. If nothing else, there is usually some copyright information. In this tutorial, you will see how to get and change video metadata on a Linux system. This can be accomplished from both command line and GUI. We will cover both methods below.
Best Terminal for Linux
Using the terminal is one of the main draws that attracts users to a Linux system. It is very powerful and allows you to do many tasks just from your keyboard. But you can get even more use out of the command line if you have a good terminal to go along with it. Some terminals make things easier or allow you to split windows to increase your workflow efficiency, etc.