administrator@administrator-laptop:~$ sudo ifconfig eth0
eth0      Link encap:Ethernet  HWaddr 00:12:3f:e8:d7:e8
          inet6 addr: fe80::212:3fff:fee8:d7e8/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:982 errors:0 dropped:0 overruns:0 frame:0
          TX packets:205 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:79542 (79.5 KB)  TX bytes:26880 (26.8 KB)
          Interrupt:18