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How install NTP package in Linux?

How install NTP package in Linux?

How to Install and Configure NTP on Linux

  1. Install the NTP service.
  2. Modify the NTP configuration file, ‘/etc/ntp.
  3. Add reference clock peers to the configuration file.
  4. Add drift file location to the configuration file .
  5. Add optional statistics directory to the configuration file .
  6. Enable and start the NTP service.

How do I install and configure Linux NTP server and client?

Install & Configure NTP Client on Ubuntu 18.04 Client

  1. Step 1: Update System Repositories.
  2. Step 2: Install Ntpdate on Ubuntu 18.04.
  3. Step 3: Verify Client Time Sync with NTP Server.
  4. Step 4: Install NTP Client on Ubuntu 18.04.
  5. Step 5: Configure NTP Client on Ubuntu 18.04.
  6. Step 6: Verify the NTP Time Synchronization Queue.

How do I set up NTP?

Start the Local Windows NTP Time Service

  1. In the File Explorer, navigate to: Control Panel\System and Security\Administrative Tools.
  2. Double-click Services.
  3. In the Services list, right-click on Windows Time and configure the following settings: Startup type: Automatic. Service Status: Start. OK.

Where is NTP config file in Linux?

The NTP program is configured using either the /etc/ntp. conf or /etc/xntp. conf file depending on what distribution of Linux you have.

How enable NTP synchronized CentOS 7?

  1. Step 1: Install and configure NTP daemon. NTP server package is provided by default from official CentOS /RHEL 7 repositories and can be installed by issuing the following command.
  2. Step 2: Add Firewall Rules and Start NTP Daemon.
  3. Step 3: Verify Server Time Sync.
  4. Step 4: Setup Windows NTP Client.

How do I know if NTP is installed on Linux?

How to check NTP is working?

  1. ntpq – standard NTP query program.
  2. ntpstat – show network time synchronisation status.
  3. timedatectl – show or set info about ntp using systemd under Linux.

How can I tell if NTP is installed in Linux?

The ntpstat command will report the synchronisation state of the NTP daemon running on the local machine.

exit status of ntpstat command

  1. If exit status 0 – Clock is synchronised.
  2. exit status 1 – Clock is not synchronised.
  3. exit status 2 – If clock state is indeterminant, for example if ntpd is not contactable.

How manually sync NTP Linux?


  1. login to the SSIM with a SSH client or the console.
  2. become “root” via: su –
  3. run the following commands: # service ntpd stop. # ntpdate -u ntp_server_ip. (replace ntp_server_ip with your actual NTP-Server IP or name) # service ntpd start.

How do I install NTP support?

Install and configure NTP Server on the host computer

  1. Step 1: Update repository index.
  2. Step 2: Install NTP Server with apt-get.
  3. Step 3: Verify installation (optional)
  4. Step 4: Switch to an NTP server pool closest to your location.
  5. Step 5: Restart the NTP server.
  6. Step 6: Verify that the NTP Server is running.