Step-by-step – Viber Installation in Debian Buster

Getting Started

6. 6. Launching

   Finally, Launch & Enjoy Viber :)
   To Launch it from Terminal:

   viber

   Or simply Use the Desktop Launcher:

   

   Possibly, If Not Launching then Fix Viber App Launcher.

   sudo nano /usr/share/applications/viber.desktop

   Change the Exec & Path as:

   Exec=/opt/viber/Viber %u
   

   Ctrl+x to Save & Exit from nano Editor.