Scusa la confusione tra elle e i!!!

Riposto gli output

input:
dpkg -l | grep pppoeconf

output:
non esce scritto assolutamente nulla, ma nuovamente
/home/user>


input:
sudo iwconfig

output:
lo no wireless extension.

eth0 no wireless extension.

wifi0 no wireless extension.

Warning: Driver for device ath0 has been compiled with version22
of Wireless Extension, while this program supports up to version 20.
Some things may be broken...

ath0 IEEE 802.11g ESSID:"Alice-57507038" Nickname:""
Mode:Managed Frequency:2.412 GHz Acces Point: 00:1D:6A:C2:4A:7A
BitRate:54 Mb/s Tx-Power: 31dBm Sensitivity=1/3
Retryff RTS thrff Fragment thrff
Encryption key:3573-D9F7-B245-E2D2-D6A2-9BFF-F9BE-AB20
Security mode:restricted
Power Managementff
Link Quality:94/94 Signal level=-1 dBm Noise level=-95dBm
Rx invalid nwid:6 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0

Ho fatto danni?