Citar:Já agora executa o comando ifconfig e coloca aqui o output.
" joao@joao-Portatil:~$ ifconfig
eth0 Link encap:Ethernet HWaddr 00:1d:72:3a:3f:8f
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:33 errors:0 dropped:0 overruns:0 frame:0
TX packets:33 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:4711 (4.7 KB) TX bytes:4711 (4.7 KB)
wlan0 Link encap:Ethernet HWaddr 00:17:c4:23:24:e6
inet addr:192.168.10.3 Bcast:192.168.10.255 Mask:255.255.255.0
inet6 addr: fe80::217:c4ff:fe23:24e6/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:5001 errors:0 dropped:0 overruns:0 frame:0
TX packets:4977 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:4253000 (4.2 MB) TX bytes:934923 (934.9 KB)"
Ainda tenho de Googlar para ir ver o que é isso do " ping "