Manual installation or from a file manager
Method does not work with all Linux systems. May require authorization to run script.
In 3 steps:
1) Double-click on the freshly downloaded ryztart_installer_64.tgz file.
2) Extract the contents into the folder of your choice.
3) In the ryztart_installer folder, double-click on the install_ryztart file.
Launch Ryztart and start the adventure!