PhidgetSBC3 and D-Link DWA-160

> There’s actually a much easier way of doing this. Just `apt-get install firmware-linux-free` and boom! You get the carl9170 firmware and the DWA-160 is recognized.

I recently got my hands on a [PhidgetSBC3](http://www.phidgets.com/products.php?product_id=1073_0) and plugged a [D-Link DWA-160](http://www.dlink.com/ca/en/home-solutions/connect/adapters/dwa-160-xtreme-n-dual-band-usb-adapter) into and found that it already had support built into the kernel but it had an error. So I went searching in the `/lib/firmware` directory and saw there was no `carl9170-1.fw` file. So I downloaded and when I plugged the DWA-160 back in it worked and correctly showed up in the web interface. Installing it is very easy:

apt-get install curl -y
curl -L http://linuxwireless.org/en/users/Drivers/carl9170/fw1.9.7?action=AttachFile&do=get&target=carl9170-1.fw > /lib/firmware/carl9170-1.fw