Add Scroll lock key feature in ubuntu

gistfile1.txt

1. Navigate to home directory

nano ~/enable_scroll_lock_with_key.sh

#!/bin/bash
on=$(xset -q | grep 'Scroll Lock:' | cut -d ":" -f 7)
echo $on
if [ $on == "off" ]; then
   xset led named "Scroll Lock"
else
   xset -led named "Scroll Lock"
fi

chmod +x ./enable_scroll_lock_with_key.sh

Open Keyboard and add as a command
/home/najathi/enable_scroll_lock_with_key.sh