I have a Dell Inspiron laptop and I am using Ubuntu 14.04 Trusty version. I installed APM Planner yesterday and upon restarting my computer, my touchpad stopped working. (frozen but buttons working)
In order to fix the issue, I followed this thread: (Synaptic touchpad on laptop not working) and my frozen touchpad started working. However, the two finger scrolling is still not working. I saw this thread to fix it: Enable both: two finger scrolling and edge scrolling permanently, however, I am not able to make my bash file "executable". I am wondering if I am following the right path, can anyone please help me with this.