修改 /etc/network/interface 文件:
auto lo
iface lo inet loopback
auto eth0
iface eth0 inet dhcp
auto wlan0
allow-hotplug wlan0
iface wlan0 inet dhcp
# wpa-conf /etc/wpa_supplicant/wpa_supplicant.conf
pre-up wpa_supplicant -Dwext -i wlan0 -c /etc/wpa_supplicant/wpa_supplicant.conf -B
post-down killall -q wpa_supplicant
allow-hotplug wlan1
iface wlan1 inet manual
wpa-conf /etc/wpa_supplicant/wpa_supplicant.conf
修改 /etc/wpa_supplicant/wpa_supplicant.conf 文件:
ctrl_interface=DIR=/var/run/wpa_supplicant GROUP=netdev
update_config=1
country=CN
network={
ssid="basic"
psk="xxxx"
}
network={
ssid="Tenda_4DE678"
psk="xxxx"
}
sudo ifdown wlan0 #关闭wlan0
sudo ifup wlan0 #启用wlan0