Wireless – Install Alfa Driver AWUS036NHA on Ubuntu 18.04 lts

when I use "lshw -C network" on the command line
he returns

description: Ethernet interface

Product: RTL8101 / 2 / 6E Fast Ethernet / Gigabit PCI Express Controller

Seller: Realtek Semiconductor Co., Ltd.

This is my existing integrated wireless adapter.

How to use an Alfa AWUS036NHA USB wireless adapter instead?

How to install the necessary drivers to Ubuntu 18.04 to use the USB adapter for wireless communication?

Thank you.