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rtl8812au Driver Installation in KDE Neon – Step-by-step

September 26, 2021 | By the+gnu+linux+evangelist.

GNU/Linux KDE Neon Realtek rtl8812au Driver Setup – Step-by-step Guide

Hi! The Tutorial shows you Step-by-Step How to Install Realtek rtl8812au WiFi Driver in KDE Neon GNU/Linux Desktop.

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

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.

So as a possible Solution, then you may also see: How to Install New Kernel Guide.

Again, in case of Issue for preventing any possible Driver loading Interference you should also take into account: How to Blacklist Kernel Modules.

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 rtl8812au Driver KDE Neon Installation - Featured
  1. 1. Launching Shell Emulator

    Open a Shell Terminal emulator window
    Just start Typing “konsole” on Desktop.
    (Press “Enter” to Execute Commands)

    open terminal
    And Update Apt Repository:
    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 Ubuntu Repo rtl8812au Driver
    With:

    sudo apt remove rtl8812au-dkms

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