We want to create four identically-configured Pi4 servers without having to manually configure the networking, passwords, etc. on each individually to save time. Once we configure one device, can propose to copy all the files on its SD card to four other SD cards. Can this work?
While I can test if this works by trying it, these are being installed at *very* remote, unmanned locations and I need them to be highly reliable - as they have been in the past. We are using the standard Server package:
Raspberry Pi 4 Model B cloudhub-pi4-factory-sdcard.zip