Install ALFA AWUS036ACH Drivers on Ubuntu 18.04

Simple Command To Install Alfa Drivers

Open a terminal and escalate your privelages

sudo bash

apt install wireless-tools

iwconfig

Note your wireless adapters…if any are installed

apt-get install realtek-rtl8812au-dkms

Drivers will install, this may take a few minutes.

Once it is done type the following

iwconfig

You will now see your ALFA wireless card