nm−system−settings.conf − Deprecated NetworkManager configuration file
/etc/NetworkManager/nm−system−settings.conf
or
<SYSCONFDIR>/NetworkManager/nm−system−settings.conf
where <SYSCONFDIR> depends on your distribution or
build.
nm−system−settings.conf is a deprecated configuration file for NetworkManager (5). While this file can still be used, NetworkManager now defaults to reading the config file <SYSCONFDIR>/NetworkManager/NetworkManager.conf instead, falling back to nm−system−settings.conf if NetworkManager.conf does not exist.
NetworkManager(8), NetworkManager.conf(5).