Is ntpdate deprecated?
ntpdate is deprecated as of September 2012; apparently ntpd now has the ability to do one-time updates if needed, and ntpdate is based on “long-neglected” ntpd code.
Where is NTP config file in Linux?
/etc/ directory
conf file is a text file with configuration information for the NTP daemon, ntpd . On Unix-like systems it is commonly located in the /etc/ directory, on Windows system in the directory C:\Program files (x86)\NTP\etc\ or C:\Program files\NTP\etc\ .
Where is ntpdate located?
Configuring NTP NTP is configured using a configuration file – ntp. conf. The file is generally located in the /etc/ directory, but can be located elsewhere, as specified by the “ntpd -c“ command line option. The file is read by the NTP daemon at start-up.
How use ntpdate command in Linux?
Synchronize Time on Installed Linux Operating Systems
- On the Linux machine, log in as root.
- Run the ntpdate -u command to update the machine clock. For example, ntpdate -u ntp-time.
- Open the /etc/ntp.
- Run the service ntpd start command to start the NTP service and implement you configuration changes.
How accurate is Ntpdate?
The typical accuracy on the Internet ranges from about 5ms to 100ms, possibly varying with network delays. A recent survey[2] suggests that 90% of the NTP servers have network delays below 100ms, and about 99% are synchronized within one second to the synchronization peer.
What is Ntpdate?
ntpdate is a computer program used to quickly synchronize and set computers’ date and time by querying a Network Time Protocol (NTP) server.
How do I start ntpdate service?
To use ntpd for time synchronization:
- Install the ntp package:
- Edit the /etc/ntp.conf file to add NTP servers, as in the following example:
- Start the ntpd service:
- Configure the ntpd service to run at boot:
- Synchronize the system clock to the NTP server:
- Synchronize the hardware clock to the system clock:
https://www.youtube.com/watch?v=zOmjQQHiSxI
