RAID is not a replacement for a backup! Here's why.
I have just received my new Airstation n450 router and note that the setup instructions only cover windows and the mac.
So: what do I do to set it up from a linux system?
Or is this a silly question?
you can setup the router from any OS, it is not operating system specific. You can access the web admin page on 192.168.11.1 to configure it for your needs.