GNU/Linux Arch Realtek rtl8912AU Driver Setup – Step-by-step Guide
How to Install Realtek rtl8912AU Wireless Driver on Arch Stream GNU/Linux desktop.
And this Realtek rtl8912AU Driver Arch Setup should be working also after a Kernel Upgrade with the Dkms integration.
The RTL8912AU chipset is commonly used in modern USB Wi-Fi adapters and supports cutting-edge 802.11ac/ax/be (Wi-Fi 7) standards, offering tri-band operation across 2.4 GHz, 5 GHz, and 6 GHz frequencies and advanced capabilities like WPA3 encryption, MLO, and high-throughput data rates.
Many thanks to Developer Morrownr for his precious and generous Free Work on the rtl8912AU Driver — GitHub Page.
Especially relevant: the supported Kernel Range may vary over time, as does the Driver itself — for up-to-date details, see the Developer Documentation.
To ensure the best setup for Realtek WiFi drivers, it’s recommended to update or upgrade your kernel. This process can help in resolving compatibility issues and improve driver performance. You can follow the detailed guide on how to Update your Kernel on various GNU/Linux distributions here.
Finally, this Setup is Valid for All the Arch Linux Based Distros like:
- Manjaro
- CachyOS
- EndeavourOS
- Garuda
- ArcoLinux
- Archman
- Bluestar
- Archcraft
- ArchLabs
- ArchBang
- BlackArch
- Artix
1. Terminal QuickStart
How to Quick Start with Command Line on Arch GNU/Linux
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2. Installing Dependencies
Then to Install Required Stuff First, possibly Upgrade your system with:
sudo pacman -Syyu
In this case after reboot:sudo reboot
Then find out your current Kernel version:uname -r
And now install the required Packages:sudo pacman -Syu linux-headers dkms
Choose Kernel Headers version matching your Kernel!
Authenticate with the User Admin Pass.
If Got “User is Not in Sudoers file” then see: How to Enable sudo.
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