Step-by-step – Xubuntu 20.04 Realtek rtl8812BU Driver Installation Guide

July 26, 2020 | By the+gnu+linux+evangelist | Filed in: Tutorial.

GNU/Linux Xubuntu 20.04 Realtek rtl8812BU Setup Guide

Hi! The Tutorial Shows You Step-by-Step How to Install Realtek rtl8812BU WiFi Driver in Xubuntu 20.04 Focal LTS GNU/Linux.

And this Xubuntu Focal Realtek rtl8812BU Driver should be working for all the rtl88x2BU Chipset equiped Devices, as for instance the rtl8822BU one.

Especially relevant: this Realtek rtl8812BU Driver Xubuntu 20.04 Setup should be working also after a Kernel Upgrade with the Dkms integration.

Last, this Realtek rtl8812BU Driver has been successfully tested with a Linux Kernel 4.4+.

Most noteworthy: in case of Module Kernel integration Issue the follow instructions on Removing it before Rebooting!

How to Install Realtek rtl8812BU Driver in Xubuntu 20.04 - Featured
  1. 1. Launching Shell Emulator

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

    How to Install Realtek rtl8812BU Driver in Xubuntu 20.04 - Open Terminal Shell Emulator
  2. 2. Installing Requirements

    Then to Install Required Stuff
    First, eventually, upgrade your System with:

    sudo apt upgrade
    Authenticate with the User Admin Pass.
    If Got “User is Not in Sudoers file” then see: How to Enable sudo.
    And if a New Kernel is installed then restart with:
    sudo reboot
    So then run:
    sudo apt install build-essential linux-headers-$(uname -r) dkms git

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