If I need to use Ubuntu I currently use LTS versions by what had not detected this problem, When you have some free time I will publish solution in a new article aimed to solve it in Ubuntu 15.10.
Kama nahitaji kutumia Ubuntu mimi sasa kutumia LTS matoleo kwa nini alikuwa imetambua tatizo hili, Wakati una muda bure mimi itakuwa kuchapisha suluhisho katika makala mpya inayolenga kutatua katika Ubuntu 15.10.