enable/disable ntp service on ubuntu 12.04

Posted by ntphelp on Server Fault See other posts from Server Fault or by ntphelp
Published on 2013-08-06T05:05:08Z Indexed on 2014/05/26 21:33 UTC
Read the original article Hit count: 320

Filed under:

ubuntu

|

ubuntu-12.04

|

ntp

|

ntpd

|

ntpdate

Our application runs on Ubuntu 12.04 Precise. On this server, we have both ntpdate and ntp.

How to enable and disable the NTP service on-demand? I tried

# sudo update-rc.d -f ntp remove/default

and

# sudo update-rc.d ntp enable/disable

commands, but when I reboot server the ntp service starts running!

I suspect ntpdate is starting ntp service on reboot. I removed ntpdate package from one of my experimental server, then ntp didn't start on reboot after issuing:

# update-rc.d ntp disable

Is there a way to control this? or is there way to permanently disable ntpdate?

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