GNU/Linux Ubuntu 20.04 Installing MacBook Pro Wi-fi Driver without Internet Guide
Hi! The Post shows you How to Install MacBook Pro Wireless Wifi/Bluetooth Driver Offline in Ubuntu 20.04 Focal LTS GNU/Linux.
Most noteworthy: to achieve this Setup you simply need any Online Computer with a Browser and a USB Stick to Copy the downloaded Packages.
But if you dispose of an Android Mobile Phone with Internet Acces, then an Easier Solution should be of using it! See: Internet Connection USB Tethering Guide.
And MacBook Pros are by default equipped of the Broadcom Wi-fi Cards.
So the linked Guide describe Step-by-step How to Install Broadcom Wireless Driver on Ubuntu Focal.
MacBook Pro Wi-fi Ubuntu 20.04 Driver Offlline Installation