I need to uniquely identify a subscribing device to a service.
The Raspberry Pi has a unique CPUID serial number that can be read from /proc/cpuinfo. Standard Linux has a dmidecode command that returns information about the hardware and serial numbers. All of these return either 0’s or Not Specified on Le Potato.
Is there a software-available unique identifier for Le Potato, or any of the Libre Computer products?
The only thing I could approximate this with is to use
ethtool -P eth0
which returns the permanent MAC address. Is there anything else available?