Not every time it will happen: With the fellow steps: it will crash: 1. edit you sources.list to my attachment. 2. sudo software-properties-gtk It will crash.
With the bellow steps, it will not crash: 1. edit you sources.list to my attachment. 2. sudo synaptic 3. click refresh button from synaptic 4. sudo software-properties-gtk -- YunQiang Su -- To UNSUBSCRIBE, email to [email protected] with a subject of "unsubscribe". Trouble? Contact [email protected]

