There's also NTP. The Largely Untold Story Of How One Guy In California Keeps The World’s Computers Running On The Right Time Zone: https://onezero.medium.com/

There's also NTP. The Largely Untold Story Of How One Guy In California Keeps The World’s Computers Running On The Right Time Zone: https://onezero.medium.com/the-largely-untold-story-of-how-one-guy-in-california-keeps-the-worlds-computers-on-the-right-time-a97a5493bf73 https://onezero.medium.com/the-largely-untold-story-of-how-o... https://xkcd.com/2347/ https://xkcd.com/2347/