GNU/Linux Mint 20 Installing iMac Wi-fi Driver
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Hi! The Post Shows You How to Install iMac Wireless Wifi/Bluetooth Driver in Mint 20.x Ulyana GNU/Linux.
And iMacs are equipped of Wi-fi Broadcom Cards.
So the linked Guide describe Step-by-step How to Install Broadcom Wireless Driver on Linux Mint.
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GNU/Linux Linux Mint 20 iMac Wireless Driver Installation Guide
Installing iMac Wi-fi Driver on Linux Mint 20