On Ubuntu:
Install with:
Install with:
apt-get install ntp-simple ntpdate
Edit /etc/ntp.conf and add your ntp servers in the server section e.g.
server ntp.domain.tld
Restart the service:
/etc/init.d/ntp-server restart
On CentOS/Red Hat:
Ensure that ntp is installed
service –list ntpd
or install with:
yum install ntp
Edit /etc/ntp.conf and add your ntp servers in the server section e.g.
server ntp.domain.tld
Set the service to start automatically:
chkconfig ntpd on
Start the service:
service ntpd start
Check the ntpd status with: