Ok, now I understand. To make your WiFi functional, follow these steps:
1. Download the ath9k_htc linux driver
2. Boot into your Trisquel 6.0 installation, extract the files, then follow
the instructions contained in README
3. Insert your TP-Link TL-WN722N adapter into one of the USB connectors.
Note, that it's very important to try all of them!
4. The WiFi should jump up, and start working. Now connect into your network
5. The last step is to upgrade your kernel because the older versions have
the ath9k_htc driver blacklisted. Just use the Update Manager, or run the
following commands from Terminal (press [Ctrl]+[Alt]+[T]):
sudo apt-get update
sudo apt-get install linux-image-generic-pae
or (if you're using the 3.5 kernel series)
sudo apt-get update
sudo apt-get install linux-image-generic-lts-belenos
Voilá! Happy now?
