Step-by-step – Realtek rtl8812BU CentOS 8 Driver Installation Guide

August 2, 2020 | By the+gnu+linux+evangelist | Filed in: Tutorial.

GNU/Linux CentOS 8 Realtek rtl8812BU Setup Guide

Hi! The Tutorial Shows You Step-by-Step How to Install Realtek rtl8812BU WiFi Driver in CentOS 8.x GNU/Linux.

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

Especially relevant: this Realtek rtl8812BU Driver CentOS 8 Setup should be working also after a Kernel Upgrade with the Dkms integration.

This Realtek rtl8812BU Driver has been successfully tested with a Linux Kernel 4.4+.

And following the Realtek Driver Suppor Documentation it may be working also for all the following Chipsets:

  • RTL8192EU
  • RTL8811AU
  • RTL8811CU
  • RTL8812AU
  • RTL8814AU

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 rtl8812BU Driver in CentOS 8 - Featured
  1. 1. Launching Shell Emulator

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

    How to Install Realtek rtl8812BU Driver in CentOS 8 - Open Terminal Shell Emulator
  2. 2. Installing Requirements

    Then to Install Required Stuff
    First, possibly Upgrade your system with:

    sudo dnf update && sudo dnf upgrade
    In this case after reboot:
    sudo reboot
    Then run:
    sudo dnf groupinstall "Development Tools"
    Further you may need also the C Libraries:
    sudo dnf groupinstall "C Development Tools and Libraries"

    How to Enable Powers Tools on CentOS 8

    Enabling CentOS 8 Powers Tools
    And again:
    sudo dnf in dkms kernel-headers kernel-devel elfutils-libelf-devel unzip git
    Authenticate with the User Admin Pass.
    If Got “User is Not in Sudoers file” then see: How to Enable sudo.

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