Someone

marco@bistio[~]$ cat /etc/network/interfaces
# This file describes the network interfaces available on your system
# and how to activate them. For more information, see interfaces(5).

# The loopback network interface
auto lo eth0
iface lo inet loopback



auto dsl-provider
iface dsl-provider inet ppp
provider dsl-provider

auto eth0

    iface eth0 inet static
    address 10.0.0.1
    netmask 255.255.255.0
marco@bistio[~]$