GNU/Linux Ubuntu 20.10 Realtek rtl8814AU Setup Guide
Hi! The Tutorial Shows You Step-by-Step How to Install Realtek rtl8814AU WiFi Driver in Ubuntu 20.10 Groovy GNU/Linux.
Especially relevant: this Realtek rtl8814AU Driver Ubuntu 20.10 Setup should be working also after a Kernel Upgrade with the Dkms integration.
Moreover, 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
Finally, in case the Interface do Not work after a successful Driver setup then you may see instructions about to Update Realtek rtl8814AU Linux Firmware.

1. Launching Shell Emulator
Open a Terminal window
(Press “Enter” to Execute Commands).sudo apt update
2. Installing Requirements
Then to Install Required Stuff
Run:sudo apt install build-essential linux-headers-$(uname -r) dkms 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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