For Ubuntu/Debian/Fedora, the driver is in the kernel (since ~5.4). sudo modprobe rtl8xxxu If it doesn't work, use the dkms-rtl8188eu package from GitHub (verified repo: aircrack-ng/rtl8188eus ).
If you prefer an INF-based driver:
Look for "Unknown Device" or "802.11n WLAN" under . For Ubuntu/Debian/Fedora, the driver is in the kernel