Using the official repository will help updating Orion to the latest version. The packages included are sucessfully tested for both Ubuntu and Debian. To add Siderus Debian Repository you can run the following commands in your terminal:
Once the update is completed, you can install Orion by running:
When the installation is completed, you will be able to run Orion from the terminal as well as from the Desktop Environment. Restarting the desktop environment or rebooting may be required to show the system tray icons.