The Industrial Raspberry Pi Forum

After I installed and configured all my software in the controller, I would like to make an image and use it to duplicate
the controller for serial production. But there is a problem of the serial number and NIC address.
Do you have any utility to duplicate controller for serial production?

You can change the mac address in /boot/config.txt (or run revpi-factory reset). The serial number is only used to generate the hostname. So either change the hostname to sth generic, modify each controller after flashing or leave it as is.

Nicolai