Time Sync Service

Hi...

There are two different wiki pages explaining about " ConfiguaringTime Syncronization":

https://pve.proxmox.com/wiki/Configuration_of_Time_Syncronization_(NTP)
https://pve.proxmox.com/wiki/Time_Synchronization

Which approach is vaild for Proxmox 5.1. And why there are two different methods.

See https://pve.proxmox.com/wiki/Time_Synchronization

Step by step we move such docs into our reference documentation - this page is already in there, also available directly via our online help buttons on all Proxmox VE installations.

The full reference docu is also available on:

https://pve.proxmox.com/pve-docs/