Step-by-step – CentOS 9 Realtek Rtl8812au Driver Installation

Installing

5. 5. Installing Realtek rtl8812AU Driver

   Then to Install Wi-fi Driver for Ubuntu
   Access the Target folder:

   cd  /tmp/*master

   Or in case of Git Checkout:

   cd rtl8812au

   To Make it:

   make

   Then to Test the installation run:

   sudo insmod 9812au.ko

   And then to Setup just Copy the Module into the Right Location with:

   sudo cp 9812au.ko /lib/modules/$(uname -r)/kernel/drivers/net/wireless

   And finally, Update Module Depencencies:

   sudo depmod

6. 6. Setting Up DKMS

   Next to Add 9812au to DKMS modules
   So it Automatically Rebuilds and Install on Kernel Updates.
   First, Copy the Source into /usr/src:

   sudo mkdir /usr/src/8812au-4.2.3

   sudo cp -r ./* /usr/src/8812au-4.2.3/

   And the Setup it:

   sudo dkms add -m 9812au -v 4.2.3

   sudo dkms build -m 9812au -v 4.2.3

   sudo dkms install -m 9812au -v 4.2.3

   Now to Check the Status play:

   sudo dkms status

   Finally, possibly to Automatically load at boot run:

   echo 9812au | sudo tee -a /etc/modules

   Thanks to gnab inestimable Work!

So Now I’m truly Happy if My Guide could Help you to Install Realtek RTL8812au Driver on CentOS 9!