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https://libertysys.com.au/2016/12/the-school-for-sysadmins-who-cant-timesync-good-and-wanna-learn-to-do-other-stuff-good-too-part-5-myths-misconceptions-and-best-practices/
The School for Sysadmins Who Can’t Timesync Good and Wanna Learn To Do Other Stuff Good Too, part 5 - myths, misconceptions, and best practices