Step-by-step – Realtek rtl8821AU Driver Debian Buster Installation

November 7, 2020 | By the+gnu+linux+evangelist | Filed in: Tutorial.

GNU/Linux Debian Buster Realtek rtl8821AU Driver Setup Guide

Hi! The Tutorial Shows You Step-by-Step How to Install Realtek rtl8821AU WiFi Driver in Debian Buster 10.x GNU/Linux.

Especially relevant: this Realtek rtl8821AU Driver Debian Buster Setup should be working also after a Kernel Upgrade with the Dkms integration.

Finally, from the Realtek Support Driver Website comes out that it may be working for all the following Chipsets:

  • RTL8192EU
  • RTL8811AU
  • RTL8811CU
  • RTL8812AU
  • RTL8812BU
  • RTL8814AU
  • RTL8821AU
Step-by-step Realtek rtl8821AU Driver Debian Buster Installation - Featured
  1. 1. Launching Shell Emulator

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

    Step-by-step Realtek rtl8821AU Driver Debian Buster Installation - Open Terminal Shell Emulator
    sudo apt update

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