I.e. if one NIC (whether wired or wireless) is declared as static /etc/network/interfaces,
then I can't create a *system* connection with nm-connection-editor for the other NIC.
I'm able to create user connections, i.e. without checking the "Available to all users" checkbox,
but if I try to check this box and make them system connections later on,
then the connections disappear from nm-connection-editor.
In all cases, even if they don't show up in the nm-connection-editor dialog, the connections *are present* on the file system, I can see them in /etc/NetworkManager/system-connections.
If I remove the static NIC declaration from /etc/network/interfaces everything works fine.
I'm also experiencing this.
I.e. if one NIC (whether wired or wireless) is declared as static /etc/network/ interfaces, editor for the other NIC.
then I can't create a *system* connection with nm-connection-
I'm able to create user connections, i.e. without checking the "Available to all users" checkbox, editor.
but if I try to check this box and make them system connections later on,
then the connections disappear from nm-connection-
In all cases, even if they don't show up in the nm-connection- editor dialog, the connections *are present* on the file system, I can see them in /etc/NetworkMan ager/system- connections.
If I remove the static NIC declaration from /etc/network/ interfaces everything works fine.