@hlyg2023 Maybe you could try this : Run "lsblk" first to identify the USB drive, then replace `/dev/sdX` with its actual device name in the command.
dev=/dev/sdX; [ "$(lsblk -dnro TRAN "$dev")" = usb ] && read -r -p "Write debian-live.iso to $dev? Type yes to confirm: " rep && [ "$rep" = yes ] && sudo dd if=debian-live.iso of="$dev" bs=16M status=progress oflag=sync If "TRAN" does not indicate "usb", or if you don’t type "yes", "dd ..." won’t run. "dd" overwrites the contents of the destination. ------- That would certainly make CE easier to learn for Chinese speakers!------

