You don,t need a wizzard to setup this unit. I don't know how to check this but your linux need to be configured to use DHCP. Once you get an Ip address you only need to go to http://192.168.0.1/ to access the router login page and setup your security.
To check if it worked.. your computer should have an ip address something like 192.168.0.100 with a subnet mask 255.255.255.0.
cloon.
You will soon see issue with wireless and that device with many post concerning that issue.. try the latest firmware and you may be ok..
hope this helped..