Aqui vai o meu /etc/netowrk/interfaces
### etherconf DEBCONF AREA. DO NOT EDIT THIS AREA OR INSERT TEXT BEFORE IT.
auto lo eth0
iface lo inet loopback
iface eth0 inet dhcp
hostname motherbrain
### END OF DEBCONF AREA. PLACE YOUR EDITS BELOW; THEY WILL BE PRESERVED.
iface dsl-provider inet ppp
provider dsl-provider
#please do not modify the following line
pre-up /sbin/ifconfig eth0 up # line maintained by pppoeconf