The Realtek 8812AU is a wi-fi chipset that may deal with community connections in AC (5Ghz,) and lesser 2GHz connections too. The chipset is most notable in use in the Netgear A6100 USB WiFi adapter. By default, this wi-fi chipset doesn’t work on Linux by way of open-source drivers in the kernel. It does have assist for Ubuntu Linux although, as there are non-free drivers that the working system will arrange throughout the preliminary set up course of. Other than Ubuntu’s assist for the A6100, different Linux distributions have nearly no assist.
Since there isn’t superb assist for the Netgear A6100 USB WiFi adapter by default on Linux, customers wanting to use the Realtek 8812AU WiFi card on Linux should manually set up the drivers into their very own Linux kernel. Given how arduous it may be to set up drivers on Linux, we’ll present you a simple, step-by-step course of on how to allow it.
Observe: these directions work with all USB WiFi gadgets that use the Realtek 8812AU chipset.
Arrange the constructing setting
The Realtek 8812AU WiFi driver for Linux requires that it’s constructed from supply code. So, earlier than downloading the driver, you need to set up the needed build-time software program packages.
Putting in the build-time packages on Linux requires the terminal. To open up a terminal window, press Ctrl + Alt + T or Ctrl + Shift + T on the keyboard. Then, after getting entry to the command-line, comply with the set up directions that correspond along with your Linux distribution under.
Ubuntu
Click on on “Software & Updates” and choose “Additional Drivers.” From there, you’ll give you the chance to simply set up the WiFi drivers for this system, without having to construct the code from supply.
Debian
sudo apt-get set up build-essential git dkms -y
Arch Linux
sudo pacman -S dkms base-devel
Fedora
sudo dnf set up dkms kernel-devel kernel-headers git sudo dnf groupinstall "Development Tools"
OpenSUSE
sudo zypper in -t sample devel_C_C++ devel_kernel sudo zypper set up dkms git
Obtain the driver recordsdata
Realtek’s 8812AU driver recordsdata are on the web, hosted by way of GitHub. To get the driver recordsdata needed to make WiFi playing cards with the Realtek 8812AU chipset work on Linux, use the git clone command under.
git clone /usr/src/8812au-4.2.2/
Let the recordsdata obtain to the “/usr/src/8812au-4.2.2/” listing. They need to go to this listing, or the driver, as soon as put in, won’t work with DKMS. After all the things is finished downloading, use the CD command to transfer your terminal session into the “/usr/src/8812au-4.2.2/” listing.
cd /usr/src/8812au-4.2.2/
Constructing drivers and putting in them on Linux requires root privileges. To achieve root privileges along with your present person, make use of the sudo -s command, as it is going to maintain the command-line shell in the present working listing, however swap to root for the person.
sudo -s
Utilizing the cp command, copy the included ” 8812au.ko” driver file to the module listing of the Linux kernel you presently run. To make this straightforward, we’ve added the $uname -r command. It’ll auto-detect the kernel info.
cp 8812au.ko /lib/modules/$(uname -r)/kernel/drivers/internet/
As soon as the driver file is in the appropriate location, run the depmod command.
depmod
Operating depmod ought to take a few seconds, and no output ought to print into the terminal. When it’s completed, the terminal is useable once more.
At this level, the USB driver ought to be up and working, and there’s no want to go additional if you don’t require DMKS. Nevertheless, please perceive that skipping the DKMS steps implies that the driver wants to be manually re-installed after every kernel replace.
DKMS setup
DKMS (Dynamic Kernel Module Assist) is a framework for the Linux kernel that enables third-party Linux kernel modules (like this WiFi driver) to be routinely re-installed each time the Linux kernel receives a brand new replace.
Organising this driver in DKMS is a wonderful thought, and it’ll take loads of the headache of organising your Netgear AC1600 USB system, or every other WiFi USB system utilizing the Realtek 8812AU chipset.
To start out the DMKS setup, add the 8812au module to the DKMS system with the dkms add command.
dkms add -m 8812au -v 4.2.2
After including the module with the add command, it’s time to construct it into the Linux kernel. Constructing by way of DKMS is finished with the dkms construct command.
dkms construct -m 8812au -v 4.2.2
Constructing shouldn’t take a very long time, as the module is already put in on the system. If you happen to run into any errors in the terminal throughout the construct, reboot your Linux PC and check out the dkms construct command once more, and all the things ought to work wonderful.
When the module is constructed with dkms, you’ll be able to set up it utilizing dkms.
sudo dkms set up -m 8812au -v 4.2.2
With all of the DMKS stuff out of the method, use the echo command under to make sure that the driver routinely hundreds up at boot.
echo 8812au | sudo tee -a /and many others/modules
Assuming you’ve adopted all of the steps accurately, your Realtek 8812AU WiFI card ought to work completely on Linux!
