Gfilui

This question has been asked before and I have tried so far some solutions but nothing seems to be working. I have Ubuntu 17.10 with Unity, GNOME and MATE. And in all 3, disable while typing does not work. Here is what I have tried.

1. 
   

   Touchpad-Indicator.

   
   
   

   As synclient does not work on Ubuntu 17.10 so touchpad-indicator also crashes.

   
   


2. 
   

   Add options to config file of libinput

   
   
   

   The second solution I tried was to change my libinput file to follows

   
   
   

   Section "InputClass"
    Identifier "libinput touchpad"
    MatchIsTouchpad "on"
    MatchDevicePath "/dev/input/event*"
    Driver "libinput"
    Option "DisableWhileTyping" "true"
    Option "Tapping" "true"
   EndSection
   

   
   
   

   This has no effect.

   
   


3. 
   

   Thinking that libinput may be conflicting with synaptic, I tried uninstalling synaptic and also use some synaptic commands.

   
   
   

   syndaemon -i 0.5 -t -K -R
   

   
   
   

   This also has no effect.

   
   


4. 
   

   My xinput output is

   
   
   

   Virtual core pointer id=2 [master pointer (3)]
   ⎜ ↳ Virtual core XTEST pointer id=4 [slave pointer (2)]
   ⎜ ↳ xwayland-pointer:13 id=6 [slave pointer (2)]
   ⎜ ↳ xwayland-relative-pointer:13 id=7 [slave pointer (2)]
   ⎣ Virtual core keyboard id=3 [master keyboard (2)]
    ↳ Virtual core XTEST keyboard id=5 [slave keyboard (3)]
    ↳ xwayland-keyboard:13 id=8 [slave keyboard (3)]
   

   
   

Any idea on what should I try now? On Windows, the touchpad blocker software works fine for my touch pad. Everything else on Ubuntu's touchpad works fine.

Thanks!