wpa_supplicant & iwconfig

###wpa_supplican

用wpa_passphrase生成最基本的wpa_supplicant配置文件:

wpa_passphrase TPLINK 12345678 |sudo tee -a /etc/wpa_supplicant/wpa_supplicant.conf

wpa_supplication.conf的模板如下:

ctrl_interface=/var/run/wpa_supplicant
ctrl_interface_group=wheel
update_config=1
network=
{
    ssid="xxxx"
    scan_ssid=1
    psk=xxxxxxxxx37bca5cf24a345f514d319211822f568bba28f8f0b74c894e7644
    proto=RSN
    key_mgmt=WPA-PSK
    pairwise=CCMP
    auth_alg=OPEN
}

连接命令:

wpa_supplicant -B -d -iwlan0 -c/etc/wpa_supplicant.conf

动态获取IP:

dhclient wlan0

###iwconfig

扫描AP节点:
iwlist wlan4 scanning

配置MYSSID:
iwconfig wlan0 essid “myssid”

加密码:
iwconfig wlan0 key s:xxxxx/xxxxxxxxxxxxx(40-bit为5个ASSIC字符,128-bit为13个ASSIC字符,以字符为密钥时,密钥之前需要加s:表示字符)