GNU/Linux ASUS USB-AX56 Setup – Step-by-step Guide
Hi! The linked Tutorial shows you Step-by-Step How to Install ASUS USB-AX56 AX1800 Wireless 802.11ac Driver in GNU/Linux Computers.
And the GNU+Linux ASUS USB-AX56 Setup is based on the Realtek rtl8814AU Chipset Driver Installation.
Eventually, follow the included instructions to Download and Install RTL8814au Linux Firmware.
GNU/Linux ASUS USB-AX56 Wireless Driver Installation Guide