$schemamarkup = get_post_meta(get_the_ID(), 'schemamarkup', true); if(!empty($schemamarkup)) { echo $schemamarkup; }

Realtek Rtl8821AU Driver Installation in Linux Mint 21 – Step-by-step

January 9, 2023 | By the+gnu+linux+evangelist.

GNU/Linux Mint 21 Realtek rtl8821AU Driver Setup – Step-by-step Guide

Hi! The Tutorial shows you Step-by-Step How to Install Realtek rtl8821AU WiFi Driver in GNU/Linux Mint 21.x Vanessa/Vera/Victoria/Virginia LTS Desktop.

Especially relevant: this Realtek rtl8821AU Driver Linux Mint 21 Setup should be working also after a Kernel Upgrade with the Dkms integration.

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 rtl8821AU Driver Linux Mint 21 Installation - Featured

  1. 1. Launching Shell Emulator

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

    Step-by-step Realtek rtl8821AU Driver Linux Mint 21 Installation - 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.

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