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Realtek Rtl8812AU Driver Elementary OS Installation – Step-by-step

January 11, 2022 | By the+gnu+linux+evangelist.

Installing

  1. 2. Enabling Realtek rtl8812AU Driver PPA

    Add Realtek rtl8812AU Driver PPA for Elementary OS GNU/Linux

    Enabling Realtek rtl8812AU Driver Repo for Elementary OS
  2. 3. Installing Realtek rtl8812AU Driver

    Then to Install Realtek rtl8812AU Driver in Elementary OS
    At the present there are 3 Flavors of the Driver in the Repo.
    So for Legacy Kernels 4.x and below you can try with:

    sudo apt install rtl8812au-legacy-dkms

    Else for Kernels comprises in the Range from 4 to 5:

    sudo apt install rtl8812au-dkms

    Last, for the Latest 5.x instead opt for:

    sudo apt install rtl8812au-next-dkms

    Now if you want to Check your Kernel Version play:

    uname -a

    Finally, in case of Issue to remove it:

    sudo apt-get purge rtl8812au*

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