Fr4nk
Hai provato a dare dhclient eth0 ?
non c'è 
se do il dhcpcd eth0 mi dice che questa interfaccia è già stata inizializzata.
questo il risultato di ifconfig:
Codice:
swisstux@cortana:~$ cat /media/sda4/home/swisstux/ifconfig.txt
eth0 Link encap:Ethernet HWaddr 00:1B:FC:A3:BC:9B
inet addr:169.254.159.229 Bcast:169.254.255.255 Mask:255.255.0.0
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
magari potrebbe essere un problema di hosts.. ma non ne sono sicuro.
eccovi i relativi filetti:
Codice:
swisstux@cortana:~$ cat /media/sda4/etc/hosts
# /etc/hosts: Local Host Database
#
# This file describes a number of aliases-to-address mappings for the for
# local hosts that share this file.
#
# In the presence of the domain name service or NIS, this file may not be
# consulted at all; see /etc/host.conf for the resolution order.
#
# IPv4 and IPv6 localhost aliases
127.0.0.1 localhost
::1 localhost
127.0.0.1 cortana.homenetwork cortana localhost
#
# Imaginary network.
#10.0.0.2 myname
#10.0.0.3 myfriend
#
# According to RFC 1918, you can use the following IP networks for private
# nets which will never be connected to the Internet:
#
# 10.0.0.0 - 10.255.255.255
# 172.16.0.0 - 172.31.255.255
# 192.168.0.0 - 192.168.255.255
#
# In case you want to be able to connect directly to the Internet (i.e. not
# behind a NAT, ADSL router, etc...), you need real official assigned
# numbers. Do not try to invent your own network numbers but instead get one
# from your network provider (if any) or from your regional registry (ARIN,
# APNIC, LACNIC, RIPE NCC, or AfriNIC.)
#
swisstux@cortana:~$
Codice:
swisstux@cortana:~$ cat /media/sda4/etc/conf.d/hostname
# /etc/conf.d/hostname
# Set to the hostname of this machine
HOSTNAME="cortana"
swisstux@cortana:~$