• TimeSyncNTP

Time Sync using NTP

Linux

• Link linux/bash linux bash timing , Ntp/Windows

• Install NTP deamon to sync.
• Use ntpdate to do a onetime sync

Windows

• Normally clients sync from AD domain controller
• Check time with

  •  W32tm /query /configuration 

• Compare with other server

  •  w32tm /stripchart /computer:<target> 

• Time sync.

  •  w32tm /config /manualpeerlist:"ntpserver.contoso.com clock.adatum.com" /syncfromflags:manual /update 

• Sync Windows NTP more than once per week

• The W32Time service cannot reliably maintain sync time to the range of 1 to 2 seconds. Such tolerances are outside the design specification of the W32Time service.

CategorySecurity