GNU/Linux Mint 21 MacBook Air Wi-fi Driver Installation Guide
The linked Post shows you How to Install MacBook Air Wireless Wifi/Bluetooth Driver on Mint 21.x Vanessa/Vera/Victoria/Virginia GNU/Linux desktop – Step by step Tutorial.
And the MacBook Air are equipped of the Broadcom Wi-fi Cards.
So the linked Guide describe Step-by-step How to Install Broadcom Wireless Driver on Linux Mint 21.

1. Launching Terminal
How to QuickStart with Command Line on GNU/Linux
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