How to Connect to Wi-Fi

For desktop systems you can setup Wi-Fi via the GUI easily. So in this guide, we’ll just talk about how to connect to Wi-Fi via command line. For the Ubuntu/Debian server we can use NetworkManager to setup Wi-Fi.

Scan for Wi-Fi Networks

$ nmcli d wifi list
VIM Infra 2 195 Mbit/s 92 ▂▄▆█ WPA
Wesion Infra 7 260 Mbit/s 84 ▂▄▆█ WPA
VIM_5G Infra 161 405 Mbit/s 84 ▂▄▆█ WPA
HP-HOTSPOT-48-LaserJet M1218 Infra 7 54 Mbit/s 69 ▂▄▆_ WPA
ChinaNet-xjCH Infra 13 270 Mbit/s 67 ▂▄▆_ WPA
BRGCN_GUEST Infra 1 405 Mbit/s 64 ▂▄▆_ WPA
BRGCN Infra 1 405 Mbit/s 62 ▂▄▆_ WPA

Find a Wi-Fi network that you can connect to.

Connect to a Wi-Fi Network

$ sudo nmcli d wifi connect your_ssid password your_password
[sudo] password for khadas:
Device 'wlan0' successfully activated with '206ab399-3822-4652-ba4c-64847af0bce9'.

Tip: Replace the your_ssid & your_password with your SSID and password.

Disconnect from a Wi-Fi Network

$ sudo nmcli d disconnect wlan0
Device 'wlan0' successfully disconnected.