1. 用nano打開WiFi密碼配置文件

root@raspberrypi:/home/pi# sudo nano /etc/wpa_supplicant/wpa_supplicant.conf 

  GNU nano 2.2.6       File: /etc/wpa_supplicant/wpa_supplicant.conf                    

ctrl_interface=DIR=/var/run/wpa_supplicant GROUP=netdev
update_config=1
country=GB

network={
        ssid="blizzard"
        psk="inspur88"
        key_mgmt=WPA-PSK
}



                                    [ Read 9 lines ]
^G Get Help   ^O WriteOut   ^R Read File  ^Y Prev Page  ^K Cut Text   ^C Cur Pos
^X Exit       ^J Justify    ^W Where Is   ^V Next Page  ^U UnCut Text ^T To Spell

GNU nano 2.2.6    File: /etc/wpa_supplicant/wpa_supplicant.conf     Modified

country=GB
ctrl_interface=DIR=/var/run/wpa_supplicant GROUP=netdev
update_config=1

network={
        ssid="blizzard"
        psk="inspur88"
        key_mgmt="WPA-PSK"
}

network={
        ssid="ZZXXZX-ZWZX"
        psk="zzxxzx2468"
        key_mgmt="WPA-PSK"
}





^G Get Help  ^O WriteOut  ^R Read File ^Y Prev Page ^K Cut Text  ^C Cur Pos
^X Exit      ^J Justify   ^W Where Is  ^V Next Page ^U UnCut Text^T To Spell

2.按照之前的格式添加新的連接

sudo nano /etc/wpa_supplicant/wpa_supplicant.conf

image.png

3.重啟網(wǎng)卡

pi@raspberrypi:~ $ sudo ifup wlan0
ifup: interface wlan0 already configured
pi@raspberrypi:~ $