I didn't do anything. Just install kwallet and activate it.
After that each time I connect in a new session, I need to reopen kwallet. For the first time I want to connect to a network I need to put the pssword and then it is stored in kwallet. Go here : http://forums.suselinuxsupport.de/index.php?showtopic=37602 -- KnetworkManager doesn't save the WPA Key https://launchpad.net/bugs/48225 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
