Flatpak is a cross-distribution framework for distribution and running of sandboxed applications. XDG Desktop Portal provides Nuvola Player with desktop integration. All packages are available in the Ubuntu 20.10 repository. No third-party PPA is required.
Click to install Flatpak with Ubuntu Software
Click to install XDG Desktop Portal with Ubuntu Software
Alternatively, launch a Linux terminal emulator and type the command below and press the Enter key to install these packages.
sudo apt install flatpak xdg-desktop-portal-gtk
Ubuntu switched to a snap-packaged Software Store since Ubuntu 20.04 LTS. While this step has many benefits, there is also one drawback: The snap version doesn't support Flatpak packages. If you wish to install Flatpak packages from a software store application, you need to install the original GNOME Software application.
Click to install GNOME Software with Flatpak plugin
Alternatively, launch a Linux terminal emulator and type the command below and press the Enter key to install these packages.
sudo apt install gnome-software gnome-software-plugin-flatpak
It is necessary to restart your computer to add Flatpak paths alongside the system ones. Otherwise, you may see strange errors. Unfortunately, just logging out and logging in is not enough.
flatpak
commands provided at the end of this section.
The Flathub repository provides GNOME Platform runtime, which is used by Nuvola to share common dependencies with other Flatpak apps to reduce disk & memory usage.
Click to install Flathub repository with GNOME Software
The Nuvola Player repository contains Nuvola Player Service and individual integration scripts.
Click to install Nuvola Player repository with GNOME Software
Now you need to refresh GNOME Software package cache:
Alternatively, launch a Linux terminal emulator and type the commands below and press the Enter key to add repositories and update package cache.
flatpak remote-add --if-not-exists flathub https://dl.flathub.org/repo/flathub.flatpakrepo
flatpak remote-add --if-not-exists nuvola https://dl.tiliado.eu/flatpak/nuvola.flatpakrepo
flatpak update
Nuvola Player Service is an optional background service that provides integration scripts with global shared resources such as a global configuration storage, global keyboard shortcuts, a HTTP remote control server, and a command-line controller. While this service is optional, the installation is recommended.
flatpak
command at the end of this section.
In order to install Nuvola Player Service with GNOME Software, launch GNOME Software, which is called just Software, search for Nuvola Player Service and finally click the Install button.
Alternatively, launch a Linux terminal emulator and type the command below and press the Enter key to install the package.
flatpak install nuvola eu.tiliado.Nuvola