WiFi

Configure WiFi using nmcli:

• List all available networking devices:

nmcli -t device

usb0:ethernet:connected:usbncm
wlan0:wifi:disconnected:
eth0:ethernet:unavailable:
docker0:bridge:unmanaged:
can0:can:unmanaged:
can1:can:unmanaged:
sit0:iptunnel:unmanaged:
lo:loopback:unmanaged:

• List all available Wi-Fi networks by SSID:

nmcli dev wifi list

IN-USE  BSSID              SSID              MODE   CHAN  RATE        SIGNAL  BARS  SECURITY
        14:EB:B6:52:3D:62  TP-Link_3D62      Infra  3     270 Mbit/s  47      **    WPA2
        D4:3F:CB:84:E3:A2  WinklerNet        Infra  6     195 Mbit/s  37      **    WPA2
        46:4E:6D:74:3F:99  AP1_gast          Infra  11    260 Mbit/s  32      **    WPA2
        44:4E:6D:74:3F:99  wlanAP1           Infra  11    260 Mbit/s  30      *     WPA2
        44:FB:5A:C8:BF:7F  A1-C8BF7F         Infra  11    130 Mbit/s  19      *     WPA2
        D4:3F:CB:C7:F8:A6  Liwest7421        Infra  11    130 Mbit/s  17      *     WPA2

• Connect to your Wi-Fi (and enter password on prompt):

nmcli --ask dev wifi connect network-ssid

If you have forgotten the IP assigned to your Arduino Portenta X8 or your DHCP server has assigned a new IP as the previous lease has been expired you can always scan for open SSH ports using nmap.

nmap -sV 192.168.8.0/24 -p 22 -open