I am running knoppix 6.2 on ibm thinkpad x40 which has a trackpoint and I found some commands which enable the sensitivity of the trackpoint and I placed them in sh script file but I have to run it with sudo and I dont know how to autoexecut it at startup so I dont have to enter it manually every time I start knoppix. Here are the commands in my trackpoint.sh file:

echo -n 1 > /sys/devices/platform/i8042/serio1/press_to_select
echo -n 170 > /sys/devices/platform/i8042/serio1/speed
echo -n 250 > /sys/devices/platform/i8042/serio1/sensitivity

I just need to run trackpoint.sh as root at startup automatically. And I have one more question I am not able to change the window decoration bar on top of the windows. All that lxde appearance does is to change the scroll bars and menu colors. Thanks everyone for the help