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I just bought a USB-AC56 Asus dual-band wirless-ac 1300 adapter. It works out of the box for Windows. But on Ubuntu you need to install the drivers.

the output of lsusb relevant to the adapter:

Bus 001 Device 004: ID 0b05:17d2 ASUSTek Computer, Inc. USB-AC56 802.11a/b/g/n/ac Wireless Adapter [Realtek RTL8812AU]

I was told by Asus to use the following: https://dlcdnets.asus.com/pub/ASUS/wireless/USB-AC56/DR_USB_AC56_425_Linux.zip. How do I install the drivers? Asus gives no further instructions besides the link nor a way to uninstall.

I also read that the following github project might work better: https://github.com/diederikdehaas/rtl8812AU

Are these drivers better? Are they even the right one? I don't want to install something that I cannot undo. Does anyone know how to uninstall the dkms package?

Is this correct?

$ DRV_NAME=rtl8812AU
$ DRV_VERSION=4.3.20
$ sudo dkms remove ${DRV_NAME}/${DRV_VERSION} --all

Please help verify what needs to be done for us all!

user352102
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1 Answers1

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I believe the best method is to obtain an internet connection by ethernet, tethering or whatever means possible, open a terminal and do:

sudo apt update
sudo apt install build-essential git dkms
git clone https://github.com/aircrack-ng/rtl8812au.git
cd rtl8812au
sudo make dkms_install
sudo modprobe 88XXau

Your wireless should now be working.

Adverbly
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chili555
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  • This is for the usb wireless adapter? and how to uninstall? If I don't have my usb-wireless adapter plugged in will it revert to my original wireless adapter? – user352102 Jun 29 '20 at 22:00
  • This will not interfere with your other wifi adapter, it will work for your AC56 – Jeremy31 Jun 29 '20 at 22:06
  • Thanks!! I have two connections now, it appears. They can't both connect to the same network. how do I disable the original network card? I tried iwconfig but what do I do after that? – user352102 Jun 29 '20 at 22:25
  • I think the command is: iwconfig, find the name of the adapter: x. Then sudo ifconfig x down. I believe this is temporary? – user352102 Jun 29 '20 at 22:29
  • If you wish to permanently disable the internal card, we can blacklist its driver. Is that what you need? – chili555 Jun 29 '20 at 23:23
  • Yes, any hints on how to blacklist wlo1? – user352102 Jun 30 '20 at 16:26
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    Just a note on the current version of that Github repository: The command `sudo ./dkms-install` and everything after it has been replaced with `sudo make dkms_install`. Also, if you then get an error about a missing close-parenthesis, add a '\' before the `#define` on line 2300. – IronEagle Oct 14 '20 at 01:07
  • Thanks @IronEagle! I didn't run into the typo, but I needed that make command. I updated the answer as well :) – Adverbly Nov 02 '20 at 02:16