wireless - driver 8812au install with NO ethernet access

I apologize in advance if this is covered in a previous post. However, I've searched and searched and have only found solutions for people with access to an ethernet connection. I am currently running windows 8.1 using my netgear A6100 wireless USB adapter, and unfortunately it is the only access I have to the internet. According to previous posts i've found, such as

and

I need the 8812au driver in order to get wireless access from my netgear A6100.

this would be great

sudo apt-get update
sudo apt-get install linux-headers-generic build-essential git
git clone https://github.com/abperiasamy/rtl8812AU_8821AU_linux.git
cd ~/rtl8812AU_8821AU_linux
make
sudo make install

sudo modprobe 8812au

except I can't install anything via this route because I do not have a temporary ethernet connection.

My question is, is there any way I can download this driver in windows, save it to a storage device, and open it in ubuntu and compile it offline?

Many thanks!

You can do the following:

1. On another computer go to that github site:
   https://github.com/abperiasamy/rtl8812AU_8821AU_linux and download
   the zip (bottom right)




2. Put that zip on a flash drive




3. Boot into ubuntu




4. Unzip the zip with unzip [file name] or do it by right clicking in
   your file manager




5. cd to that folder (step 4 in your steps) and follow your steps from
   
   there.

EDIT: You'll probably need build-essential if it's not already installed:

http://packages.ubuntu.com/precise/build-essential

Linux headers generic here: http://packages.ubuntu.com/trusty/linux-headers-generic