Linux Ubuntu

 

Configuring time synchronization using the “NTP” protocol in the distribution “Ubuntu” version 22.04

 

While on the desktop, press CTRL+ALT+T

 

a terminal will open

 

install the NTP package, for this we write the command in the terminal: sudo apt install ntp

we agree Y with the installation of additional packages

edit the configuration file with the command: sudo nano /etc/ntp.conf

 

---

driftfile /var/lib/ntp/ntp.drift

leapfile /usr/share/zoneinfo/leap-seconds.list

pool pool1.ntp.od.ua

pool pool2.ntp.od.ua

restrict -4 default kod notrap nomodify nopeer noquery limited

restrict -6 default kod notrap nomodify nopeer noquery limited

restrict 127.0.0.1

restrict ::1

restrict source notrap nomodify noquery

restrict pool1.ntp.od.ua

restrict pool2.ntp.od.ua

---

after editing, press CTRL+X and agree to save

restart the ntp daemon with the command: sudo service ntp restart

 

periodically check the state of synchronization with the team: ntpq -pn

 

an * star appeared in front of the server with which synchronization is taking place

setup is complete.