Here's a work around open a termina (Alt+F2; gnome-terminal)
cd /etc/NetworkManager/system-connections sudo touch SSID #SSID is the name of the profile, e.g. eduroam sudo nano SSID then edit the "SSID" profile as following ------------------------------------------------------belowhere [ipv6] method=auto [connection] id=SSID #(e.g.EDUroam) uuid=9e123fbc-0123-46e3-97b5-f3214e123456 #unique uuid will be created upon creation of this profile type=802-11-wireless [802-11-wireless-security] key-mgmt=wpa-eap auth-alg=open [802-11-wireless] ssid=SSID mode=infrastructure mac-address=0A:12:3C:DA:C1:A5 security=802-11-wireless-security [802-1x] eap=peap; identity=studentid123123 phase2-auth=mschapv2 password=mypass123123 [ipv4] method=auto -----------------------------------------------above here modify the above file and it should work =) -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gnome-control-center in Ubuntu. https://bugs.launchpad.net/bugs/1168293 Title: "No Certificate" dialog not responding Status in “gnome-control-center” package in Ubuntu: Confirmed Bug description: I'm using ubuntu 13.04 (raring ringtail) beta, with gnome-shell. I try to connect to a secure wi-fi network (eduroam). I enter my login and password, but no certificate -- I'm instructed by my university to ignore the warning (I know this is bad, but...). Said warning appears (dialog entitled "No Certificate Authority certificate chosen"), but it is completely frozen. Neither the "Don't warn me again" checkbox, or the button react to my clicks. The window manager can not even close the dialog, I have to xkill it. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-control-center/+bug/1168293/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp