Ubuntu ????????®Ë??o???W¡¤ ?

????? Ubuntu 10.04 ?? NetworkManager ( ?W¡¤????T ) ?????????????????????? NetworkManager ??????¦Å????_?C????????????????^?????????????????Q??????§á??@?? NetworkManager ??????????????§­]?????????????¨²??B??o???W¡¤?????,?Y??????????§Ö????? Linux ???????????? X Window ?????\?§Ö???????? Linux ???I??y?e??????????????????????????P?????? !!

1.????o???W??????

?? iwconfig ?@?????????????o???W??????,????????,???? wlan0 ??

2.????o???W??

sudo ifconfig wlan0 up

3.??????? AP
???????????????????????o?? AP ( Access Point ), ???????????? ESSID ??

sudo iwlist wlan0 scanning | more

4.?B??o?? AP

sudo iwconfig wlan0 essid "ap_name"

5.??? IP

sudo dhclient wlan0

?@?????????????B????,????.????????a????B?????,??????? 4 ?????E???????????????????§³?

sudo iwconfig wlan0 key XXXX-XXXX-XXXX

Ubuntu ?W¡¤?O?? - iwlist, iwconfig ?o????W???

??s??????????k????W¡¤?o??????Y???????????? Wireless ??????r?w???r????????X??????????????????????????????????}?????????W¡¤???¨¢?

http://2.bp.blogspot.com/_FHQ0woljQMg/TQEByeoJCjI/AAAAAAAAFZM/pp6bGwMQ0HY/s400/pssecu_wifi.png

?¦×D??? Dia ?L?u??
1. ?????? ? D ???S?? Wireless Access Point??
2. ????D??????? IBM Thinkpad A31??
3. PC ?????? D ???S?? USB ???W????

??]????X????_?l??y????r?????????????????????? A31?????\???? A31 ????? XP??A31 ?????????Q?ñü??????????????^ wireless ??W????????? PCMicia Card??

?L????^ Ubuntu 9.10??openSUSE 11.2 ?? Debian lenny???? Ubuntu ??????o???? PCMicia Card?????S?? A31 ??????c??o???¡ã?? firmware ??????2002 ???a??????????c??????h?????? Debian ??? openSUSE ??? GUI ??????????`??????????????^?????

1. ???? eth1 ?W??(?? wlan0)??

jonny@linux:~$ sudo ifconfig eth1 up [Enter]

2. ?§î??o?????????

jonny@linux:~$ sudo iwlist eth1 scan [Enter]

3. ?O??????? ssid ?c??a??

# ASCII
jonny@linux:~$ sudo iwconfig eth1 essid <ESSID> key s:<PASSWORD> [Enter]

# hex WEP
jonny@linux:~$ sudo iwconfig eth1 essid <ESSID> key <PASSWORD> [Enter]

4. ?c?????????B IP??
jonny@linux:~$ sudo dhclient eth1 [Enter]

5. ?y??B???????????

jonny@linux:~$ ping www.google.com.tw -c 1 [Enter]

????????o???????B??W¡¤????????z??:

1. Application ?? Administrator ?? Additional Drives ???§±o???????

2. ????_?? Wireless ????????????w?_?P?c Fn + WiFi ??M???I?_?P??