### Configuring IO Scheduler
if [ ! -e "/var/fuduntu/noiotweak" ]; then
  for i in $(ls /sys/block | grep sd);
  do
    if [[ ! "$(cat /sys/block/$i/queue/scheduler)" =~ "[deadline]" ]]; then
      echo deadline > /sys/block/$i/queue/scheduler 2>/dev/null
      echo -n " DEADLINE($i)"
    fi
  done
fi
