synchronizing system time with Ubuntu servers
sudo ntpdate ntp.ubuntu.com ntpdate -b ntp.ubuntu.com
setting hardware clock to new time
sudo hwclock --systohc
create cron job
sudo wget -q http://dl.panticz.de/scripts/syncTime.sh -O /etc/cron.daily/ntpdate sudo chmod 755 /etc/cron.daily/ntpdate