GNU/Linux Ubuntu 21.10 ASUS PCE-AC51 Wifi Driver Setup – Step-by-step Guide
Hi! The linked Tutorial shows you Step-by-Step How to Install ASUS PCE-AC51 AC750 Wireless 802.11ac Driver for Ubuntu 21.10 Impish GNU/Linux.
And the Ubuntu Impish ASUS PCE-AC51 Setup is based on the Realtek rtl8812AU Chipset Driver Installation.
So the linked guide explain How to Download and Install the rtl8812AE Linux Driver.
GNU/Linux Ubuntu 21.10 ASUS PCE-AC51 Wireless Driver Installation Guide