GNU/Linux Ubuntu 20.04 Netgear WG111v3 Driver Setup – Step-by-step Guide
Hi! The linked Tutorial shows you Step-by-Step How to Install Netgear WG111v3 Wireless 802.11ac Driver for Ubuntu 20.04 Focal LTS GNU/Linux Desktop.
And the Ubuntu 20.04 Netgear WG111v3 Adapter is based on the Realtek RTL8187B Chipset.
Indeed, for the Linux Wireless Documentation the rtl8187 Kernel Module should support both rtl8187/rtl8187B USB Devices.
So this Dongle may Work Out-of-the-box on Ubuntu 20.04!
GNU/Linux Ubuntu Netgear WG111v3 Wireless Driver Installation Guide
The Netgear WG111v3 USB Wireless Device should work Out-of-Box!