rtl8814AU Driver Installation in Ubuntu 22.04 – Step-by-step

GNU/Linux Ubuntu 22.04 Realtek rtl8814AU Wifi Driver Setup – Step-by-step Guide

Hi! The Tutorial shows you Step-by-Step How to Install Realtek rtl8814AU WiFi Driver for Ubuntu 22.04 Jammy LTS GNU/Linux.

Especially pertinent to consider, as a Simpler Alternative, you should initially attempt with the PPA rtl8812AU Driver Setup.

And this Realtek rtl8814AU Driver Ubuntu 22.04 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

Especially relevant: this setup is bound to a limited Kernel Range, for more insight see directly the Developers Docs.

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. 1. Launching Shell Emulator

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

   
   And update 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.

2. 2. Installing Dependencies

   Then to Install Required Packages
   First, possibly Upgrade your System with:

   sudo apt update && sudo apt upgrade

   In this case then Reboot it using:

   sudo reboot

   Again run:

   sudo apt install build-essential linux-headers-$(uname -r) dkms unzip git

   Authenticate with the User Admin Pass.

[nextpage title=”Installing Driver”]

3. 3. Downloading Realtek rtl8814AU Driver

   Download Realtek Driver for Ubuntu GNU/Linux

   Get Realtek rtl8814AU Driver for Ubuntu

   Realtek Driver Source Realtek for Ubuntu
   Best to Clone it with Git!

4. 4. Extracting Realtek rtl8814AU Driver

   And then Extract Driver Archive into /tmp
   (Skip in case of Git Checkout)
   Possibly Double-Click/Right-Click on Package and Open with Archive Manager:

   Or from Command Line:

   unzip -d /tmp/ ~/Downloads/*master.zip

   (But if you are in Trouble to Find the Location on Terminal then See: How to Access Downloads Folder from Browser.)

5. 5. Installing Realtek rtl8814AU Driver

   Then to Install rtl8814AU Wi-fi Driver for Ubuntu
   (This for the Aircrack-Ng flavor, in the other cases follow the Developer Documentation)
   Access the Target folder:

   cd  /tmp/*master

   Or in case of Git Checkout:

   cd rtl8814au

   To Install it with DKMS try:

   sudo make dkms_install

   Or for a simple make install instead:

   make

   sudo make install

   Then to reboot System use:

   sudo reboot

   Finally, to list the available Wifi Interfaces run:

   ifconfig | grep wlan

   The grep Command refine the output List showing only the Entries matching the Keyword.

[nextpage title=”Updating Firmware”]

6. 6. Updating rtl8814AU Firmware

   How to Update Realtek rtl8814AU Linux Firmware

   rtl8814AU Firmware Updating Guide

   Updating Realtek rtl8814AU Linux Firmware

So Now I’m truly Happy if My Guide could Help you to Install Realtek rtl8814au Driver on Ubuntu 22.04!