Flatpak

Flatpak is a package management framework for Linux desktop applications. It aims to provide support for sandboxed, distro-agnostic binary packages.

Files

 * - global flatpak state (system-wide installed apps and repos)
 * - per-user flatpak state (locally installed apps and repos)
 * - per application state (configuration files and cache)

Basic usage
To install an application, e.g. Thunderbird, run:

To run the application use created .desktop file or run:

To update installed applications and runtimes: