> On Sunday 03 July 2016 09:25:49 Uwe Brauer wrote:

   > Hello Uwe,

Hi again
   > You will find everything you want in "/etc/NetworkManager/"
   > There is the main file "NetworkManager.conf" and the connection 
   > folder "/etc/NetworkManager/system-connections/" that will contain a conf 
   > file for every network connection.

I finally find out, that you were right, so I owe you an apology.

However I am confused that the tde networkmanager could write to /etc
without having asked for the root passwd as far as I can remember.