ifconfig

ubuntu@arm:~$ ifconfig
eth0      Link encap:Ethernet  HWaddr 68:c9:0b:b7:e9:c0
          UP BROADCAST MULTICAST DYNAMIC  MTU:1500  Metric:1
          RX packets:52 errors:0 dropped:0 overruns:0 frame:0
          TX packets:75 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:6359 (6.3 KB)  TX bytes:8571 (8.5 KB)
          Interrupt:173

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:2504 errors:0 dropped:0 overruns:0 frame:0
          TX packets:2504 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1
          RX bytes:176452 (176.4 KB)  TX bytes:176452 (176.4 KB)

usb0      Link encap:Ethernet  HWaddr c2:3c:91:a0:47:af
          inet addr:192.168.7.2  Bcast:192.168.7.3  Mask:255.255.255.252
          inet6 addr: fe80::c03c:91ff:fea0:47af/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:4475 errors:0 dropped:0 overruns:0 frame:0
          TX packets:5388 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:319122 (319.1 KB)  TX bytes:1098492 (1.0 MB)