To do this, you can even use a Raspberry Pi to build a reliable NTP server. If you're running Linux servers, I also suggest moving from NTP, which has not been well-maintained, to the newer and ...

Next, I cut off Raspberry Pi 5 from the network to prevent it from accessing the NTP server, and also turned off the power. Wait in this state for several minutes.

Offloading services to a Raspberry Pi reduces server load, adds security, and allows easier recovery from crashes. Raspberry Pi runs services like Pi-hole, WireGuard, HomeBridge, Gitea, and ...