ubuntu@ubuntu:~$ $username
ubuntu@ubuntu:~$ $ubuntu
ubuntu@ubuntu:~$ ifconfig
eth0      Link encap:Ethernet  HWaddr 00:1d:09:40:bd:18
          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)
          Interrupt:16

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:16436  Metric:1
          RX packets:6486 errors:0 dropped:0 overruns:0 frame:0
          TX packets:6486 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:862172 (862.1 KB)  TX bytes:862172 (862.1 KB)

wlan0     Link encap:Ethernet  HWaddr 00:1c:bf:b5:04:8f
          inet addr:192.168.1.2  Bcast:192.168.1.255  Mask:255.255.255.0
          inet6 addr: fe80::21c:bfff:feb5:48f/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:59706 errors:0 dropped:0 overruns:0 frame:0
          TX packets:59629 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:52959380 (52.9 MB)  TX bytes:13200900 (13.2 MB)