树莓派连接Wifi配置

1auto wlan0
2iface wlan0 inet dhcp
3wpa_conf /etc/wpa_supplicant/wpa_supplicant.conf

 1network={
 2    ssid="wifi的ssid"
 3    key_mgmt=WPA-PSK
 4    psk="wifi的密码"
 5    priority=5
 6}
 7network={
 8ssid="WiFi-name2"
 9psk="WiFi-password2"
10priority=4
11}

1#连接wifi
2sudo ifup wlan0
3# 断开wifi
4sudo ifdown wlan0