echo 1500 > /proc/sys/vm/dirty_expire_centisecs
echo 1500 > /proc/sys/vm/dirty_writeback_centisecs

sudo systemctl enable rc-local.service

#!/bin/bash

echo 1 > /proc/sys/vm/swappiness
echo 24 > /proc/sys/vm/vfs_cache_pressure
echo 99 > /proc/sys/vm/dirty_ratio
echo 50 > /proc/sys/vm/dirty_background_ratio
echo 12000 > /proc/sys/vm/dirty_expire_centisecs
echo 12000 > /proc/sys/vm/dirty_writeback_centisecs

(/bin/sleep 60 && /sbin/dhclient -cf /etc/dhcp/dhclient6.conf -6 &)
exit 0

vm.dirty_writeback_centisecs = 1500
   vm.dirty_expire_centisecs = 1500

MAX_LOST_WORK_SECS_ON_AC=15
MAX_LOST_WORK_SECS_ON_BAT=15