auto lo

iface lo inet loopback

allow-hotplug wlan0
iface wlan0 inet static

allow-hotplug usb0
iface usb0 inet static
        address 10.0.0.2
        netmask 255.255.255.0
        network 10.0.0.0
        broadcast 10.0.0.255
        gateway 10.0.0.1