raspberry 实验床搭建

• First setup the Wifi location. Only after setting up Wifi location can we open the Wifi function of Raspberry Pi.
• Then set up the SSID and password of Wifi.

There are two ways of these two steps.
The first one is to use the following command:

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sudo raspi-config

The second way is using the config file. We need to add the following lines to file wpa_supplicant.conf

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country=xx
network={
    ssid="testing"
    psk="testingPassword"
}

The command used is as follows:

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sudo vim /etc/wpa_supplicant/wpa_supplicant.conf
wpa_cli -i wlan0 reconfigure // restart the wlan0