https://ubuntu.com/server/docs/how-to/networking/chrony-client/
Synchronize time using chrony - Ubuntu Server documentation
Learn how to synchronize time on Ubuntu using chrony, check client status with timedatectl and chronyc, and query time accuracy.
ubuntu server documentationsynchronizetimeusingchrony
https://chrony-project.org/lists.html
chrony – Mailing lists
mailing listschrony
https://chrony-project.org/
chrony – Introduction
chronyintroduction
https://ubuntu.com/server/docs/how-to/networking/serve-ntp-with-chrony/
How to serve the Network Time Protocol with Chrony - Ubuntu Server documentation
Configure chrony as an NTP server on Ubuntu to serve Network Time Protocol information and continuously sync system clock for accuracy.
network time protocolubuntu server documentationchrony
https://chrony-project.org/news.html
chrony – News
chronynews
https://serverfault.com/questions/tagged/chrony
Newest 'chrony' Questions - Server Fault
server faultnewestchronyquestions
https://chrony-project.org/doc/3.5/chrony.conf.html
chrony – chrony.conf(5)
chronyconf