il secondo è questo:auto wlan0
iface wlan0 inet static
address 192.168.0.3
netmask 255.255.255.0
network 192.168.0.0
gateway 192.168.0.1
wireless-essid NETGEAR
wireless-channel 11
wireless-mode managed
nameserver 212.216.112.222
nameserver 212.216.172.162

