Step-by-step – Realtek rtl8812au Driver Lubuntu 20.04 Installation

January 14, 2020 | By the+gnu+linux+evangelist | Filed in: Tutorial.

GNU/Linux Lubuntu 20.04 Realtek rtl8812au Driver Setup Guide

Hi! The Tutorial Shows You Step-by-Step How to Install Realtek rtl8812au WiFi Driver in Lubuntu 20.04 Focal LTS GNU/Linux.

Especially relevant: this Realtek rtl8812au Driver Lubuntu 20.04 Setup should be working also after a Kernel Upgrade with the Dkms integration.

Most noteworthy: please be aware of how this Driver is Not supporting all the Linux Kernels range, so in case of issue consult the available Online Documentation.

How to Install Realtek rtl8812au Driver in Lubuntu 20.04 - Featured
  1. 1. Launching Shell Emulator

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

    Step-by-step Realtek RTL8812au Driver Source Install on Lubuntu - Open Terminal Shell Emulator
    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 Lubuntu Repo Driver
    With:

    sudo apt remove rtl8812au-dkms

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