ciao Jerico,
la scheda wireless è interna e c'è un tastino apposta che la attiva e disattiva.
Ho ridigitato a terminale le istruzioni corrette: scusa la disattenzione.
marco@marco-laptop:~$ sudo iwlist scan
lo Interface doesn't support scanning.
eth0 Interface doesn't support scanning.
pan0 Interface doesn't support scanning.
marco@marco-laptop:~$ sudo lshw -C network
*-network
description: Ethernet interface
product: RTL-8139/8139C/8139C+
vendor: Realtek Semiconductor Co., Ltd.
physical id: 1
bus info: pci@0000:02:01.0
logical name: eth0
version: 10
serial: 00:02:3f:23:74:be
size: 10MB/s
capacity: 100MB/s
width: 32 bits
clock: 33MHz
capabilities: pm 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=half ip=1.75.84.68 latency=64 link=yes maxlatency=64 mingnt=32 module=8139too multicast=yes port=MII speed=10MB/s
*-network DISABLED
description: Ethernet interface
physical id: 1
logical name: pan0
serial: b2:bf:99

48:af
capabilities: ethernet physical
configuration: broadcast=yes driver=bridge driverversion=2.3 firmware=N/A link=yes multicast=yes
marco@marco-laptop:~$ iwconfig
lo no wireless extensions.
eth0 no wireless extensions.
pan0 no wireless extensions.
marco@marco-laptop:~$ ifconfig -a
eth0 Link encap:Ethernet HWaddr 00:02:3f:23:74:be
inet indirizzo:1.75.84.68 Bcast:1.75.84.255 Maschera:255.255.255.0
indirizzo inet6: fe80::202

fe23:74be/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:54195 errors:0 dropped:0 overruns:0 frame:0
TX packets:34812 errors:0 dropped:0 overruns:0 carrier:0
collisioni:17893 txqueuelen:1000
Byte RX:80650127 (80.6 MB) Byte TX:2449188 (2.4 MB)
Interrupt:18 Indirizzo base:0x7000
lo Link encap:Loopback locale
inet indirizzo:127.0.0.1 Maschera:255.0.0.0
indirizzo inet6: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:4 errors:0 dropped:0 overruns:0 frame:0
TX packets:4 errors:0 dropped:0 overruns:0 carrier:0
collisioni:0 txqueuelen:0
Byte RX:240 (240.0 B) Byte TX:240 (240.0 B)
pan0 Link encap:Ethernet HWaddr b2:bf:99

48:af
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
collisioni:0 txqueuelen:0
Byte RX:0 (0.0 B) Byte TX:0 (0.0 B)
marco@marco-laptop:~$ lspci
00:00.0 Host bridge: nVidia Corporation nForce3 Host Bridge (rev a4)
00:01.0 ISA bridge: nVidia Corporation nForce3 LPC Bridge (rev a6)
00:01.1 SMBus: nVidia Corporation nForce3 SMBus (rev a4)
00:02.0 USB Controller: nVidia Corporation nForce3 USB 1.1 (rev a5)
00:02.1 USB Controller: nVidia Corporation nForce3 USB 1.1 (rev a5)
00:02.2 USB Controller: nVidia Corporation nForce3 USB 2.0 (rev a2)
00:06.0 Multimedia audio controller: nVidia Corporation nForce3 Audio (rev a2)
00:06.1 Modem: nVidia Corporation nForce3 Audio (rev a2)
00:08.0 IDE interface: nVidia Corporation nForce3 IDE (rev a5)
00:0a.0 PCI bridge: nVidia Corporation nForce3 PCI Bridge (rev a2)
00:0b.0 PCI bridge: nVidia Corporation nForce3 AGP Bridge (rev a4)
00:18.0 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] HyperTransport Technology Configuration
00:18.1 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Address Map
00:18.2 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] DRAM Controller
00:18.3 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron] Miscellaneous Control
01:00.0 VGA compatible controller: nVidia Corporation NV17 [GeForce4 440 Go 64M] (rev a3)
02:00.0 FireWire (IEEE 1394): Texas Instruments TSB43AB21 IEEE-1394a-2000 Controller (PHY/Link)
02:01.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+ (rev 10)
02:04.0 CardBus bridge: Texas Instruments PCI1620 PC Card Controller (rev 01)
02:04.1 CardBus bridge: Texas Instruments PCI1620 PC Card Controller (rev 01)
02:04.2 System peripheral: Texas Instruments PCI1620 Firmware Loading Function (rev 01)
marco@marco-laptop:~$ lsb_release -da
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 9.04
Release: 9.04
Codename: jaunty
Grazie
Marco