BackgroundPreviously, we successfully deployed our React application on a Raspberry Pi 4 using NGINX. However, after migrating to a Raspberry Pi 5 with Bookworm OS, we encountered the 500 Internal Server Error. Troubleshooting Steps1)Check NGINX Error Log: We began our troubleshooting by examining the NGINX error log located at/var/log/nginx/error.log.Here, we discovered error messages indicating issues with serving files. 2)Permissions Adjustment: Following online solutions, we tried adjusting permissions for our application build directory using commands like: sudo chown -R pi:www-data /home/pi/RDVI-frontend/build/ sudo chmod -R g+r /home/pi/RDVI-frontend/build/ sudo systemctl restart nginx Unfortunately, this didn't resolve the issue. 3)Permission Change to Root User: Next, we attempted changing permissions to the root user: sudo chown -R root:root /home/pi/RDVI-frontend/build/ sudo systemctl restart nginx Solution4)NGINX Configuration Update: Realizing the issue might be with the NGINX configuration,