sudo ifconfig
eth0 Link encap:Ethernet HWaddr 00:11:09:77:d3:d3
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
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:65536 Metric:1
RX packets:219553 errors:0 dropped:0 overruns:0 frame:0
TX packets:219553 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:1236244679 (1.2 GB) TX bytes:1236244679 (1.2 GB)
wlan0 Link encap:Ethernet HWaddr f8:1a:67:0f:d2:10
inet addr:192.168.1.155 Bcast:192.168.1.255 Mask:255.255.255.0
inet6 addr: fe80::fa1a:67ff:fe0f:d210/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:300321 errors:0 dropped:0 overruns:0 frame:0
TX packets:307891 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:251620961 (251.6 MB) TX bytes:189303715 (189.3 MB)