4/29/2023 0 Comments Change port used by daemon syncInstall Nagios and monitor the time of your devices! Raspberry Pi Resources.More tutorials like this one on RaspberryTips: This may seem not so useful at home or in a small network, but it’s an essential component in big networks. You now know how to change the date and time on your Raspberry Pi and how to synchronize the clock from several Linux computers on the same network. Grab your free PDF file with all the commands you need to know on Raspberry Pi! The NTP daemon will fix the delay step by step.īut if you want to fix it now, you can use: sudo service ntp stop It confirms that the NTP server is working fine. Ntpdate is an additional command you can install and use to force time synchronization.Ĭheck your current time delay compared to a server: sudo ntpdate -q 0.us. NTP has less commands than timedatectl as everything is in the configuration file.īut you can use this one to manage the ntp server daemon: service ntp status | start | stop | restart NTPDate If you want to use your Raspberry Pi as an NTP server, it’s also in this file that you can change the server configuration (restrict access, broadcast time, …). You can edit it to set a new server for time synchronization (lines beginning with “pool”). The configuration file for NTP is available here: /etc/nf You need to install it with apt: sudo apt install ntp NTP configuration NTP configuration NTP installationĪs I said, NTP is not available by default on Raspberry Pi OS. I’m not sure to understand all the differences between both and why they are moving to timedatectl.īut in my mind I think that timedatectl is for clients, easy to use and configure out of the box.Īnd NTP is probably better on a server, to sync time with it and have more configuration options. The other way to do time synchronization on Linux is to use NTP.Įven if Debian and Ubuntu are replacing it by timedatectl on new versions, it’s still a common software on Linux systems.
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