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How to Install Realtek rtl8814BU Driver on Fedora 42 – Step by step

July 14, 2025 | By the+gnu+linux+evangelist.

GNU/Linux Fedora 42 Realtek rtl8814BU Wi-fi Driver Setup Guide

The linked Tutorial Shows You Step-by-Step How to Install Realtek rtl8814BU Wireless Driver in Fedora 42 GNU/Linux.

Especially relevant, I propose here the most likely Solution to Setup Realtek rtl8814BU Chipset Driver on Fedora.

Explanation: “AU” and “BU” in Realtek chipsets generally refer to:

  • A or B = chipset variant (often very similar)
  • U = USB interface

Currently the best mantained Out-of-Kernel Realtek rtl8814BU Linux Drivers are: Lwfinger and Morrownr.

How to Install Realtek rtl8814BU Driver on Fedora 42 – Step by step

GNU/Linux Fedora Realtek rtl8814BU Driver Installation Guide