$schemamarkup = get_post_meta(get_the_ID(), 'schemamarkup', true); if(!empty($schemamarkup)) { echo $schemamarkup; }

How to Update Apple Silicon Wireless Firmware in Gnu/Linux Distros

GNU/Linux Updating Apple Silicon Wireless Firmware Guide

Hi! The linked Tutorial shows you Step-by-Step How to Install Apple Silicon Wireless Wifi/Bluetooth Firmware in GNU/Linux Desktops.

And Mac T2 Wireless Firmware for Linux includes the Proprietary Blobs to get Network Connections Working.

Most noteworthy: this Setup is working if you dispose of a Dual-Boot Mac/Linux System.

Especially relevant: as Pre-requisite you may need to follow instructions to Install T2 Kernel on Linux.

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GNU/Linux Apple Silicon Wifi/Bluetooth Firmware Installation Guide