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In this article, we have seen how you can install and Synchronize time using NTP server in Ubuntu systems to keep your system time accurate.Thank you for your time. To get more information on the NTP time servers visit the NTP site. When changes have been made on configuration files, ensure that you reload the ntp service. editing the /etc/ntp.conf and placing tinker panic 0 at the top.editing the /etc/default/ntp and ensuring that the -g option is present.Feel free to use any NTP server address.įinally, you can also ignore the panic threshold, which by default is a 1000 seconds. The address after the -s flag represents an NTP server. The nameserver used for fetching time for timedatectl and timesyncd is found in /etc/systemd/nfĪdditional configuration files can be found in /etc/systemd/Īnother method which you can use to set the system time immediately is using sntp as shown below. Ntpdate was phased out in earlier versions of Ubuntu and in favor of timedatectl. Output ii ntp 1:4.2.8p4+dfsg-3ubuntu5.8 amd64 Network Time Protocol daemon and utility programsĪfterward, update the system using the command below apt-get updateĪfter a successful update of the system, verify whether NTP is running using the command below systemctl status ntpįinally, start the NTP service systemctl start ntp Using timedatectl & timesyncd

To verify the installation went on smoothly, run dpkg -l | grep "ntp"

To install NTP server on your Ubuntu system, open up your terminal and run the command below: apt-get install ntp As time goes by, these drifts build up leading to significant time differences which may cause problems with tools such as cron and ‘make’ which examines timestamps on files. In this article, we are going to see how you can synchronize time using NTP server in Ubuntu 18.04 and same should work on ubuntu 16.04 as well.īoth system time and hardware time can drift apart due to small inconsistencies in clock frequencies. NTP (Network Time Protocol) is a protocol that synchronizes your system’s time with online NTP servers to an accuracy of just a few milliseconds.