Step-by-step – Realtek rtl8812AU Driver Linux Mint 20 Installation Guide

GNU/Linux Mint 20 Realtek RTL8812au Driver Setup Guide

Hi! The Tutorial Shows You Step-by-Step How to Install Realtek RTL8812au Wireless Driver in GNU/Linux Mint 20.x Ulyana/Ulyssa LTS.

Especially relevant: this Realtek rtl8812au Driver Mint 20 Setup should be working also after a Kernel Upgrade with the Dkms integration.

1. 1. Launching Shell Emulator

   Open a Terminal window
   (Press “Enter” to Execute Commands)

   
   Refresh the Apt Sources:

   sudo apt update

   Authenticate with the User Admin Pass.
   If Got “User is Not in Sudoers file” then see: How to Enable sudo.

2. 2. Removing Default Driver

   Then in case to Remove Mint rtl8812au Repo Driver
   Try:

   sudo apt remove rtl8812au-dkms

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