I tested OpenSuse KDE 13.2 and Netrunner 15 (which also uses the KDE desktop) and none connects to the internet automatically.
OpenSuse does not even remember the wifi password.
How to make it remember it and connect to internet by Wifi automatically on startup?
Netrunner 15 remebers the password but needs me yo manually select my wifi network after startup. In the network settings, editing my connection, the option "Automatically connect to this network", under General settings, is checked.
I want to make KDE in all cases to be able to connect to the internet automatically after startup.