robbocop1966-aiuto per penneta wifi

roberto@roberto-00000000000000000000000:~$ ifconfig -a
eth0      Link encap:Ethernet  IndirizzoHW 00:0f:ea:10:d6:94
          indirizzo inet:192.168.1.104  Bcast:192.168.1.255  Maschera:255.255.255.0
          indirizzo inet6: fe80::20f:eaff:fe10:d694/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:1444 errors:0 dropped:0 overruns:0 frame:0
          TX packets:1670 errors:0 dropped:0 overruns:0 carrier:0
          collisioni:0 txqueuelen:1000
          Byte RX:704645 (704.6 KB)  Byte TX:255707 (255.7 KB)

lo        Link encap:Loopback locale
          indirizzo inet:127.0.0.1  Maschera:255.0.0.0
          indirizzo inet6: ::1/128 Scope:Host
          UP LOOPBACK RUNNING  MTU:65536  Metric:1
          RX packets:1744 errors:0 dropped:0 overruns:0 frame:0
          TX packets:1744 errors:0 dropped:0 overruns:0 carrier:0
          collisioni:0 txqueuelen:0
          Byte RX:139705 (139.7 KB)  Byte TX:139705 (139.7 KB)

roberto@roberto-00000000000000000000000:~$ lshw -C network
WARNING: you should run this program as super-user.
  *-network
       description: Ethernet interface
       product: RTL-8100/8101L/8139 PCI Fast Ethernet Adapter
       vendor: Realtek Semiconductor Co., Ltd.
       physical id: f
       bus info: pci@0000:00:0f.0
       logical name: eth0
       version: 10
       serial: 00:0f:ea:10:d6:94
       size: 100Mbit/s
       capacity: 100Mbit/s
       width: 32 bits
       clock: 33MHz
       capabilities: bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation
       configuration: autonegotiation=on broadcast=yes driver=8139too driverversion=0.9.28 duplex=full ip=192.168.1.104 latency=64 link=yes maxlatency=64 mingnt=32 multicast=yes port=MII speed=100Mbit/s
       resources: irq:16 ioport:e000(size=256) memory:eb006000-eb0060ff
WARNING: output may be incomplete or inaccurate, you should run this program as super-user.
roberto@roberto-00000000000000000000000:~$