trackpoint_setup_ubuntu

# Install sysfutils
sudo apt-get install sysfsutils

# edit /etc/sysfs.conf
devices/platform/i8042/serio1/serio2/sensitivity = 215
devices/platform/i8042/serio1/serio2/rate = 280
devices/platform/i8042/serio1/serio2/speed = 150
devices/platform/i8042/serio1/serio2/inertia = 1

# restart service
sudo service sysfsutils restart

# https://askubuntu.com/questions/37824/what-is-the-best-way-to-configure-a-thinkpads-trackpoint

## added solution (not working on ubuntu 19)
* find track point device
find /sys/devices/platform/i8042 -name name | xargs grep -Fl TrackPoint | sed 's/\/input\/input[0-9]*\/name$//'
* find values for sensitivity and speed
echo 220 | sudo tee /sys/devices/platform/i8042/serio1/serio2/sensitivity
echo 100 | sudo tee /sys/devices/platform/i8042/serio1/serio2/speed
* create new udev rule
* open gksu gedit /etc/udev/rules.d/trackpoint.rules
* paste the following:
SUBSYSTEM=="serio", DRIVERS=="psmouse", DEVPATH=="/sys/devices/platform/i8042/serio1/serio2", ATTR{sensitivity}="220", ATTR{speed}="110"     
* Save the file and either reboot or run the commands above:
sudo udevadm control --reload-rules
sudo udevadm trigger 


# Another way to try (that actually worked)
# https://askubuntu.com/questions/37824/what-is-the-best-way-to-configure-a-thinkpads-trackpoint
# http://www.thinkwiki.org/wiki/How_to_configure_the_TrackPoint

xinput

xinput --list --short

xinput --list-props 13
xinput --set-prop "13" "Accel Speed" 0.45
xinput --set-prop "10" "Device Accel Constant Deceleration" 0.5
xinput --set-prop "13" "325" 0.45