lejocelyn@lejocelyn-portable:~$ cat /etc/network/interfaces 
auto lo
iface lo inet loopback


iface eth0 inet dhcp

auto eth1
iface eth1 inet dhcp


iface ra0 inet dhcp
 wpa-driver wext
 wpa-ssid UHB
 wpa-key-mgmt IEEE8021X
 wireless-essid UHB