My [Linksys WUSB6400M] Wifi USB adapter for my desktop won't connect to wifi because I suspect it needs driver installation. When I type lusb into the terminal, it shows Bus 008 Device 003: ID 13b1:0043 Linksys. I plan to connect an Ethernet cable and try methods I found on the internet such as installing B43 firmware and installing the driver for a Linksys WUSB6300 since the two models sound similar. Does anyone have any suggestions or know how to install the correct driver for my 6400M so I can connect to wifi. Also I'm running Lubuntu 18.04

1st Edit: Well, I've tried both of those methods and they didn't work

2nd Edit: I'm convinced the drivers don't exist and have given up.

3 Answers

I managed to get it running on ubuntu 16.04 by installing rtl8822bu driver from

If you have not found the solution, this works for Linksys WUSB6300 and Dlink DWA-182 rev.C:

Setup Wireless USB On Ubuntu Desktop 18.04 thru 20.04

Make sure USB wireless device not inserted

1. Update the system:
   $ sudo apt update

2. Install required packages:
   $ sudo apt install git && build-essential

3. Download the driver:
   $ sudo git clone

4. Go to the directory:
   $ cd rtl8812au

5. Do the next commands consecutively:
   $ sudo make clean
$ sudo make
$ sudo make uninstall
$ sudo make install

Reboot and insert USB wireless stick

-Persists reboots
-Works with dlink dwa-182 and linksys WUSB6300

I'm using it, it's tested WITH Ubuntu AND Mint, both are working perfectly!!!!!

ACCURATE DEVICE INFO : WORKING DEVICE DRIVER :