SHELL

find saved wifi password in linux

sudo cat /etc/NetworkManager/system-connections/<WiFi_Network_Name>

how to know wifi password linux

sudo nmcli d wifi show

# Output
	SSID: D-Link
	Security: WPA
    Password: parrotos286

    █████████████████████████████████
    ██ ▄▄▄▄▄ █▀█ █▄ ▀ ▀  ▄▄█ ▄▄▄▄▄ ██
    ██ █   █ █▀▀▀█ ▄▀█▀▀▀ ▄█ █   █ ██
    ██ █▄▄▄█ █▀ █▀▀██▀▀ ▀▄ █ █▄▄▄█ ██
    ██▄▄▄▄▄▄▄█▄▀ ▀▄█ █▄█▄█▄█▄▄▄▄▄▄██
    ██ ▄▄▄▄▀▄  ▄▀▄▀▀▀█▄██ ▀▀▄▀▄▀ ███
    ██▀ █▄▀▄▄▀██▄█▀ ▄ ▀█ █  ▄▀▄█▀▀██
    ██▀▄▀▀▄█▄█ ▄▄█▄█▄▄▄ ▄▄▀▀  ▄ ▀███
    ███▀▄██▄▄█ ▄  ▄█▀  ▄ █ ▀ ▄█▀▄████
    ██  ▄▀▄█▄▀▀ ▄▄▀▀▀▄▄▄█ █▀▀▄▀ █ ▄██
    ██ █▀█  ▄▄▀█▄█▀ ▄ ▄█ █▀██▄ ███▀██
    ██▄█▄▄▄█▄▄  ██▄█▄▄▄▄▀█ ▄▄▄ ▄ ████
    ██ ▄▄▄▄▄ █▄█▀ ▄█▀▄ █▄▀ █▄█ ▀▄▀███
    ██ █   █ █ █ ▄▀▀▀█▀▄█▀▄▄▄▄  █▀▀██
    ██ █▄▄▄█ █ █▄█▀ ▄▄█▄ ▄ █▄▄  ▄ ███
    ██▄▄▄▄▄▄▄█▄███▄█▄▄▄▄████▄█▄▄█████
    █████████████████████████████████

show wifi password linux

sudo grep psk= /etc/NetworkManager/system-connections/*