GNU/Linux Fedora 42 Intel Wi-fi Firmware Setup – Step-by-step Guide
How to Update Intel Wireless Firmware on Fedora 42 GNU/Linux – Step by step Tutorial.
Especially relevant: most Intel WiFi Devices Fedora 42 Firmware should be Already Installed!
In any case this Guide shows you How to Setup the latest Proprietary Intel Wifi Linux Firmware manually.
As an alternative you may see: How to update the complete Linux Firmware Guide.

1. Launching Terminal
Open a Terminal Shell Emulator Window:
(Press “Enter” to Execute Commands).
Contents