Ubuntu makes it easy to get the wifi password connected via a terminal command line application. On ubuntu[自動的に接続する]When the option is turned on, the password is stored on the system. If you don’t remember the complicated wifi password and want to see it right away, this command line method is useful.
Please check your WiFi password
1. Execute the following command to open the terminal application (ctrl + alt + t).
nmcli device wifi show-password
The above command should work for all major Linux distributions. Also, get it in the form of QR code. Helps you share your password with others. that’s it.
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