From what I’ve gathered, the KY-888 typically uses a or RTL8153 chipset. The official driver from the manufacturer is hard to find, but the generic Realtek drivers work perfectly.
sudo modprobe r8152 It will be detected as eth1 or enx[mac] . ky-888 usb ethernet driver
"After testing, the KY-888 adapter is based on the Realtek RTL8152 chipset. From what I’ve gathered, the KY-888 typically uses