GNU/Linux Ubuntu 21.10 Realtek rtl8812au Driver Setup – Step-by-step Guide
Hi! Embark on a journey to enhance your wireless connectivity with our comprehensive tutorial. Follow our step-by-step guide to seamlessly Install the Realtek rtl8812au WiFi Driver for Ubuntu 21.10 Impish GNU/Linux.
Especially pertinent to consider, as a Simpler Alternative, you should initially attempt with the PPA rtl8812AU Driver Setup.
And this Realtek RTL8812au Driver for Ubuntu 21.10 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
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1. Launching Shell Emulator
Open a Terminal window
(Press “Enter” to Execute Commands).sudo apt update
Authenticate with the User Admin Pass.
If Got “User is Not in Sudoers file” then see: How to Enable sudo.2. Removing Default Driver
Then in case to Remove Ubuntu Repo rtl8812au Driver
With:sudo apt remove rtl8812au-dkms