You can synchronize the system clock to an NTP server immediately with following command: sudo ntpdate pool.ntp.org or just run already servers are defined. sudo ntpdate 0.ubuntu.pool.ntp.org or other servers that are defined using server. generally . sudo ntpdate
Nov 08, 2019 pool.ntp.org: NTP Servers in Brazil, br.pool.ntp.org Brazil — br.pool.ntp.org. We need more servers in this country. If you have a server with a static IP, please consider joining the pool! To use this specific pool zone, add the following to your ntp.conf file: server 0.br.pool.ntp.org server 1.br.pool.ntp.org server 2.br.pool.ntp.org server 3.br.pool.ntp.org Configuring NTP - Cisco
Mar 16, 2020 · In this article we will learn what the Network Time protocol (NTP) is and how to install it on the two Linux distributions most commonly used on Liquid Web’s servers. We will be focusing on using CentOS 7 and Ubuntu 18.04 servers, but the process is largely the same on other recent versions of each.
You can also use "set date ntp 172.25.11.254" to tell the switch to synch up with a specific ntp server. But yes, you must configure an ntp server to be used. If you only run the command to update/synch the time without an ntp server configured or specifying an ntp source, then you will simply get a message that no servers can be used. Services — NTPD — NTP Server Configuration | pfSense Feb 07, 2019 Unix Tip: Configuring NTP | Computerworld
Can NTP be used with two NTP servers, specifying one as primary and another as backup? How many upstream time servers should be configured in the NTP configuration file? Resolution Recommended Configuration. It is NOT recommended to use only two NTP servers. If more than one NTP server is required, four NTP servers is the recommended minimum.
Best Practices for NTP Services - SEI Insights Apr 03, 2017 linux - NTP configuration not recognized? - Server Fault Well you can't use ntp then if you have no access to another ntp server. It won't work. When I said use nslookup, I meant something like nslookup hsystem1a which looks up the IP address for hsystem1a. By the looks of that message though, you don't have correct name servers set (so hostnames can't be turned into IP addresses). How to Configure NTP Server on pfSense - kifarunix.com