Da ifconfig:

collodi@collodi-System-Product-Name:~$ ifconfig
eth0 Link encap:Ethernet IndirizzoHW 00:22:15:c8:38:15
indirizzo inet6: fe80::222:15ff:fec8:3815/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:1044 errors:0 dropped:2 overruns:0 frame:0
TX packets:1050 errors:0 dropped:0 overruns:0 carrier:0
collisioni:0 txqueuelen:1000
Byte RX:829954 (829.9 KB) Byte TX:183158 (183.1 KB)

lo Link encap:Loopback locale
indirizzo inet:127.0.0.1 Maschera:255.0.0.0
indirizzo inet6: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:349 errors:0 dropped:0 overruns:0 frame:0
TX packets:349 errors:0 dropped:0 overruns:0 carrier:0
collisioni:0 txqueuelen:0
Byte RX:29745 (29.7 KB) Byte TX:29745 (29.7 KB)

wlan0 Link encap:Ethernet IndirizzoHW a0:f3:c1:1e:7c:43
indirizzo inet:192.168.0.191 Bcast:192.168.0.255 Maschera:255.255.255.0
indirizzo inet6: fe80::a2f3:c1ff:fe1e:7c43/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:16 errors:0 dropped:0 overruns:0 frame:0
TX packets:310 errors:0 dropped:0 overruns:0 carrier:0
collisioni:0 txqueuelen:1000
Byte RX:1186 (1.1 KB) Byte TX:28347 (28.3 KB)

A me sembra a posto, ma forse non lo è