How to Install JASP on Xubuntu 18.04 Bionic LTS

Installing

2. 2. Setting Up

   How to Setup Flatpak on Xubuntu 18.04

   Flatpak Xubuntu 18.04 Installation Guide

   Flatpak Xubuntu 18.04 Setup

3. 3. Installing JASP

   Then to Install JASP Flatpak App on Xubuntu 18.04
   Simply play:

   flatpak remote-add --if-not-exists flathub https://flathub.org/repo/flathub.flatpakrepo

   For further Insight see the Flatpak Official Documentation.
   And after:

   flatpak install https://dl.flathub.org/repo/appstream/org.jaspstats.JASP.flatpakref

   The Flatpak App Setup do Not need the sudo Command because then it Runs confined into a Sandbox.
   However, you’ll be Prompted to Authenticate with your User or Admin Pass.
   Then Confirm the proposed Setup with ‘Enter’ and Wait patiently until the App is Downloaded and Installed.