树莓派无线网上网
sudo /etc/network/interfaces + EDUP EP-N8508GS黄金版
auto lo
iface lo inet loopback
iface eth0 inet dhcp
# static ip
auto wlan0
allow-hotup wlan0
iface wlan0 inet static
address 192.168.1.111
getway 192.168.1.1
wpa-ssid "xxx"
wpa-psk "xxx"
# route
up route add default gw 192.168.1.1
down route del default gw 192.168.1.1