Search notes:

/etc/NetworkManager/system-connections/

/etc/NetworkManager/system-connections/ contains files (most of them with a .nmconnection extension, but some also without any extension) whose content is something like 
[connection]
id=someSSID
uuid=01234567-89ab-cdef-0123-456789abcdef
type=wifi
timestamp=1726994746

[wifi]
mode=infrastructure
ssid=someSSID

[wifi-security]
key-mgmt=wpa-psk
psk=theSecretPassword

[ipv4]
method=auto

[ipv6]
ip6-privacy=2
method=auto

[proxy]

See also

NetworkManager
The parent directory /etc/NetworkManager

Index

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