I try to connect to a WPA2 wireless network detected by my wireless adapter and the default application for wireless connection under ubuntu 12.04. I typed some wrong information such as i should have chosen PEAP, but I chose a different one, and I didn't specify the CA Certificate.
Now the ubuntu application for wireless connection remembers my wrong typed information. I try to edit the information of the wireless network, by clicking "Edit Connections...", but that wireless network doesn't show, which I guess is because I haven't connected to it successfully. I can't add it either, because i don't know how to find out its SSID, Mode, BSSID, Device and Clone MAC Addresses, MTU, and other information
So I wonder how I can connect to the wireless network, and edit the information of the wireless network? Thanks!