Wednesday 7 August 2024

[debian] nmtui error: settings plugin does not support modifying connections

Another 'cryptic' error from this goddamned OS, oh well... solution (as I read on various posts on web) :

edit  /etc/network/interfaces and remove any reference to the eg wired, reboot .


BTW keep the setting managed=true on /etc/NetworkManager/NetworkManager.conf in the case you use NetworkManager (nmcli etc )