Wi-Fi

• Identify the available networks:

iwlist <interface> | grep 'Cell\|Quality\|ESSID\|IEEE'

• Create a configuration file for the Wi-Fi network:

#WEP
network={
    ssid="<SSID>"
    key_mgmt=NONE
    wep_key0=<key>
    wep_tx_keyidx=0
}

#WPA
network={
    ssid="<SSID>"
    psk="<PSK>"
    #comment line below if not WPA3
    key_mgmt=SAE
}

# WPA Enterprise
network={
  ssid="<SSID>"
  key_mgmt=WPA-EAP
  identity="<domain>\<username>"
  password="<password>"
}

WPA_Supplicant

wpa_supplicant -c <config> -i <interface>

NMCLI

nmcli radio wifi on
nmcli device wifi connect "<SSID>" password "<password>"
nmcli device wifi connect <MAC of AP> password <password> hidden yes