/etc/NetworkManager/nm-system-settings.conf did not help. The solution to this problem is presented here: Just downgrade dbus from 1.2.3 to 1.2.1, restart dbus, upgrade dbus 1.2.3 again, restart dbus. done. Don't ask me why it works. I didn't have the time to dig into the problem. But this solves the problem. At least it did for me.As nice as NetworkManager is, if it doesn't work you might have some fun. This time I had the problem that my hostname was constantly set to localhost.localdomain. As my laptops name is tom, I wanted to have it this way. Adding the parameters to the






