diff --git a/en/_tutorials/infrastructure-management/ntp.md b/en/_tutorials/infrastructure-management/ntp.md
index be667a78a4e..2a6497f32cc 100644
--- a/en/_tutorials/infrastructure-management/ntp.md
+++ b/en/_tutorials/infrastructure-management/ntp.md
@@ -14,8 +14,9 @@ You can set up time synchronization on {{ compute-full-name }} [VMs](../../compu
The VM time is synced to correctly work with other servers and applications, process data in real time, store exact time data in system logs, etc.
NTP servers recommended for syncing:
+* `0.ru.pool.ntp.org`
+* `1.ru.pool.ntp.org`
* `ntp0.NL.net`
-* `ntp2.vniiftri.ru`
* `ntp.ix.ru`
* `ntps1-1.cs.tu-berlin.de`
@@ -44,78 +45,78 @@ The cost of clock synchronization using NTP includes fees for computing resource
## Prepare the infrastructure {#prepare-infrastructure}
1. If you do not have a VM, [create](../../compute/operations/#vm-create) one.
-1. [Attach](../../compute/operations/vm-control/vm-attach-public-ip.md) a public IP address to the VM.
+1. [Assign](../../compute/operations/vm-control/vm-attach-public-ip.md) a public IP address to the VM.
## Set up synchronization {#setup-ntp}
-{% list tabs %}
+{% list tabs group=operating_system %}
-- Linux (systemd)
+- Linux (systemd) {#linux-systemd}
- On Linux-based VMs, enable a DHCP client with the `42` (`Network Time Protocol Servers`) option. The DHCP client automatically applies the list of time synchronization servers sent by the DHCP server. In {{ compute-name }} images, operating systems are preset properly.
+ On Linux-based VMs, make sure to enable a DHCP client with the `42` (`Network Time Protocol Servers`) option. The DHCP client automatically applies the list of time synchronization servers sent by the DHCP server. In {{ compute-name }} images, operating systems are preset properly.
- In the system settings, specify the backup time synchronization servers to use if the DHCP server is unavailable.
+ In the system settings, specify the backup time synchronization servers to use if the DHCP server is unavailable.
- {% note info %}
+ {% note info %}
- The `systemd-timesyncd` service may conflict with `ntpd` if they are running simultaneously. To see what services are running, use the `ps -eF` command. You can either delete the `ntpd` service or use it to set up time synchronization (see the **Linux (ntpd)** tab).
+ `systemd-timesyncd` may conflict with `ntpd` if they are running simultaneously. To see which services are running, use the `ps -eF` command. You can either delete `ntpd` or use it to set up time synchronization (see the **Linux (ntpd)** tab).
- {% endnote %}
+ {% endnote %}
- To set up time synchronization:
- 1. [Connect](../../compute/operations/vm-connect/ssh.md#vm-connect) to the VM over SSH.
- 1. Open the `/etc/systemd/timesyncd.conf` file by running the following command in the terminal:
+ To set up time synchronization:
+ 1. [Connect](../../compute/operations/vm-connect/ssh.md#vm-connect) to the VM over SSH.
+ 1. Open the `/etc/systemd/timesyncd.conf` file by running the following command in the terminal:
```bash
sudo nano /etc/systemd/timesyncd.conf
```
- 1. Specify the addresses of the recommended servers in the `FallbackNTP=` parameter of the `[Time]` section, e.g.:
-
+ 1. Specify the addresses of the recommended servers in the `FallbackNTP=` parameter of the `[Time]` section, such as the following:
+
```text
- FallbackNTP=ntp0.NL.net ntp2.vniiftri.ru ntp.ix.ru ntps1-0.eecsit.tu-berlin.de
+ FallbackNTP=0.ru.pool.ntp.org 1.ru.pool.ntp.org ntp0.NL.net ntp.ix.ru ntps1-1.cs.tu-berlin.de
```
- 1. Set `UseNTP=true` in the `systemd.network` configuration file. It is usually located in the `/etc/systemd/network/` or `/var/lib/systemd/network/` directory.
+ 1. In the `systemd.network` configuration file, specify the `UseNTP=true` parameter. The configuration file is usually located in the `/etc/systemd/network/` or `/var/lib/systemd/network/` directory.
You can also use the `networkd.conf` file in the `/etc/systemd/` directory.
- 1. Restart the time synchronization service:
+ 1. Restart the time synchronization service:
```bash
sudo systemctl restart systemd-timesyncd
```
-- Linux (ntpd)
+- Linux (ntpd) {#linux-ntpd}
- On Linux-based VMs, enable a DHCP client with the `42` (`Network Time Protocol Servers`) option. The DHCP client automatically applies the list of time synchronization servers sent by the DHCP server. In {{ compute-name }} images, operating systems are preset properly.
+ On Linux-based VMs, make sure to enable a DHCP client with the `42` (`Network Time Protocol Servers`) option. The DHCP client automatically applies the list of time synchronization servers sent by the DHCP server. In {{ compute-name }} images, operating systems are preset properly.
- In the system settings, specify the backup time synchronization servers to use if the DHCP server is unavailable.
+ In the system settings, specify the backup time synchronization servers to use if the DHCP server is unavailable.
- {% note info %}
+ {% note info %}
- The `ntpd` service may conflict with `systemd-timesyncd` if they are running simultaneously. To see what services are running, use the `ps -eF` command. You can either delete the `systemd-timesyncd` service or use it to set up time synchronization (see the **Linux (systemd)** tab).
+ `ntpd` may conflict with `systemd-timesyncd` if they are running simultaneously. To see which services are running, use the `ps -eF` command. You can either delete `systemd-timesyncd` or use it to set up time synchronization (see the **Linux (systemd)** tab).
- {% endnote %}
+ {% endnote %}
- To set up time synchronization:
- 1. [Connect](../../compute/operations/vm-connect/ssh.md#vm-connect) to the VM over SSH.
- 1. Install `ntpd` by running the following command in the terminal:
+ To set up time synchronization:
+ 1. [Connect](../../compute/operations/vm-connect/ssh.md#vm-connect) to the VM over SSH.
+ 1. Install `ntpd` by running the following command in the terminal:
```bash
sudo apt-get install ntp
```
- 1. Open the `/etc/ntp.conf` file:
+ 1. Open the `/etc/ntp.conf` file:
```bash
sudo nano /etc/ntp.conf
```
- 1. Specify the recommended server addresses. Comment out default server addresses with #
at the beginning of the relevant line, for example:
-
+ 1. Specify the recommended server addresses. Comment out default server addresses with `#` at the beginning of the relevant line. Here is an example:
+
```text
# Use servers from the NTP Pool Project. Approved by Ubuntu Technical Board
@@ -125,26 +126,27 @@ The cost of clock synchronization using NTP includes fees for computing resource
# server 1.ubuntu.pool.ntp.org
# server 2.ubuntu.pool.ntp.org
# server 3.ubuntu.pool.ntp.org
+ server 0.ru.pool.ntp.org
+ server 1.ru.pool.ntp.org
server ntp0.NL.net
- server ntp2.vniiftri.ru
server ntp.ix.ru
- server ntps1-0.eecsit.tu-berlin.de
+ server ntps1-1.cs.tu-berlin.de
```
- 1. Restart the time synchronization service:
+ 1. Restart the time synchronization service:
```bash
sudo service ntp restart
```
-- Windows Server
+- Windows Server {#windows}
- To set up time synchronization:
- 1. [Connect](../../compute/operations/vm-connect/rdp.md) to the VM via RDP.
- 1. Run cmd or PowerShell as an administrator.
- 1. Stop the Windows Time service by running the following command:
+ To set up time synchronization:
+ 1. [Connect](../../compute/operations/vm-connect/rdp.md) to the VM via RDP.
+ 1. Run cmd or PowerShell as an administrator.
+ 1. Stop the Windows Time service by running the following command:
```powershell
net stop w32time
@@ -157,11 +159,12 @@ The cost of clock synchronization using NTP includes fees for computing resource
The Windows Time service was stopped successfully.
```
- 1. Specify the recommended server addresses, e.g.:
+ 1. Specify the recommended server addresses, e.g.:
+
```powershell
- w32tm /config /syncfromflags:manual /manualpeerlist:"ntp0.NL.net ntp2.vniiftri.ru ntp.ix.ru ntps1-0.eecsit.tu-berlin.de"
+ w32tm /config /syncfromflags:manual /manualpeerlist:"0.ru.pool.ntp.org 1.ru.pool.ntp.org ntp0.NL.net ntp.ix.ru ntps1-1.cs.tu-berlin.de"
```
@@ -172,7 +175,7 @@ The cost of clock synchronization using NTP includes fees for computing resource
The command completed successfully.
```
- 1. Specify that the VM is a reliable time source:
+ 1. Specify that the VM is a reliable time source:
```powershell
w32tm /config /reliable:yes
@@ -184,7 +187,7 @@ The cost of clock synchronization using NTP includes fees for computing resource
The command completed successfully.
```
- 1. Start the Windows Time service:
+ 1. Start the Windows Time service:
```powershell
net start w32time
@@ -201,65 +204,71 @@ The cost of clock synchronization using NTP includes fees for computing resource
## Check the synchronization {#check-ntp}
-{% list tabs %}
+{% list tabs group=operating_system %}
-- Linux (systemd)
+- Linux (systemd) {#linux-systemd}
- Run this command:
+ Run this command:
- ```bash
- timedatectl
- ```
+ ```bash
+ timedatectl
+ ```
- Result:
+ Result:
- ```bash
- ...
- System clock synchronized: yes
- NTP service: active
- ...
- ```
+ ```bash
+ ...
+ System clock synchronized: yes
+ NTP service: active
+ ...
+ ```
-- Linux (ntpd)
+- Linux (ntpd) {#linux-ntpd}
- Run this command:
+ Run this command:
- ```bash
- sudo ntpq -p
- ```
+ ```bash
+ sudo ntpq -p
+ ```
- Result:
+ Result:
- ```bash
- remote refid st t when poll reach delay offset jitter
- ==============================================================================
- +ntp0.nl.uu.net .GPS. 1 u 111 128 377 41.220 1.662 0.214
- +ntp2.vniiftri.r .MRS. 1 u 99 128 377 7.540 1.697 0.417
- *ntp.ix.ru .GPS. 1 u 45 128 377 4.343 1.456 0.296
- +ntps1-0.eecsit. .PPS. 1 u 36 128 377 30.128 1.258 0.265
- ```
+ ```bash
+ remote refid st t when poll reach delay offset jitter
+ ==============================================================================
+ ntp.ubuntu.com .POOL. 16 p - 64 0 0.000 +0.000 0.000
+ time.cloudflare 10.87.12.180 3 u 4 64 1 7.870 -0.924 0.000
+ 195.218.227.230 85.21.78.23 3 u - 64 1 33.619 +1.099 0.000
+ ntp0.nl.uu.net .GPS. 1 u 4 64 1 46.894 -1.309 0.000
+ ntp2.vniiftri.r .MRS. 1 u 2 64 1 10.392 -1.075 0.000
+ ntp.ix.ru .GLN. 1 u 2 64 1 6.511 -0.738 0.000
+ ntps1-1.eecsit. .GPS. 1 u 4 64 1 33.026 -0.646 0.000
+ alphyn.canonica 132.163.96.1 2 u 3 64 1 124.037 -1.936 0.000
+ 185.125.190.57 201.68.88.106 2 u 1 64 1 50.676 -0.090 0.000
+ 185.125.190.58 145.238.203.14 2 u - 64 1 57.460 -0.464 0.000
+ ```
-- Windows Server
+- Windows Server {#windows}
- Run the command below and specify the VM name:
+ Run the command below and specify the VM name:
- ```powershell
- w32tm /query /computer: /configuration
- ```
+ ```powershell
+ w32tm /query /configuration
+ ```
- Result:
+ Result:
- ```powershell
- ...
- [TimeProviders]
- ...
- NtpServer: ntp0.NL.net ntp2.vniiftri.ru ntp.ix.ru ntps1-0.eecsit.tu-berlin.de (Local)
- ...
- ```
+ ```powershell
+ ...
+ [TimeProviders]
+ ...
+ NtpServer: 0.ru.pool.ntp.org 1.ru.pool.ntp.org ntp0.NL.netntp.ix.ru ntps1-1.cs.tu-berlin.de (Local)
+ ...
+ ```
diff --git a/en/_tutorials/infrastructure/ntp.md b/en/_tutorials/infrastructure/ntp.md
deleted file mode 100644
index b0ba7353a32..00000000000
--- a/en/_tutorials/infrastructure/ntp.md
+++ /dev/null
@@ -1,281 +0,0 @@
----
-description: Network Time Protocol Servers (NTP) enable you to set up synchronization with public NTP servers on {{ yandex-cloud }} VM instances running Windows Server and Linux. This document describes the process of synchronization setup on the servers.
-keywords:
- - ntp
- - ntp server
- - sntp
- - time synchronization
----
-
-# Configuring clock synchronization using NTP
-
-You can set up time synchronization on {{ compute-full-name }} [VMs](../../compute/concepts/vm.md) with public servers via [NTPv4](https://tools.ietf.org/html/rfc5905).
-
-The VM time is synced to correctly work with other servers and applications, process data in real time, store exact time data in system logs, etc.
-
-NTP servers recommended for syncing:
-* `0.ru.pool.ntp.org`
-* `1.ru.pool.ntp.org`
-* `ntp0.NL.net`
-* `ntp2.vniiftri.ru`
-* `ntp.ix.ru`
-* `ntps1-1.cs.tu-berlin.de`
-
-{% note info %}
-
-The list of recommended servers may change. {{ yandex-cloud }} notifies you 72 hours before you need to make changes to a VM configuration.
-
-{% endnote %}
-
-To set up time synchronization:
-1. [Prepare your cloud](#before-you-begin).
-1. [Prepare your infrastructure](#prepare-infrastructure).
-1. [Set up synchronization](#setup-ntp).
-1. [Check synchronization](#check-ntp).
-
-If you no longer need the resources you created, [delete them](#clear-out).
-
-## Getting started {#before-you-begin}
-
-{% include [before-you-begin](../_tutorials_includes/before-you-begin.md) %}
-
-### Required paid resources {#paid-resources}
-
-The cost of clock synchronization using NTP includes fees for computing resources and VM disks (see [{{ compute-full-name }} pricing](../../compute/pricing.md)).
-
-## Prepare the infrastructure {#prepare-infrastructure}
-
-1. If you do not have a VM, [create](../../compute/operations/#vm-create) one.
-1. [Assign](../../compute/operations/vm-control/vm-attach-public-ip.md) a public IP address to the VM.
-
-## Set up synchronization {#setup-ntp}
-
-{% list tabs group=operating_system %}
-
-- Linux (systemd) {#linux-systemd}
-
- On Linux-based VMs, make sure to enable a DHCP client with the `42` (`Network Time Protocol Servers`) option. The DHCP client automatically applies the list of time synchronization servers sent by the DHCP server. In {{ compute-name }} images, operating systems are preset properly.
-
- In the system settings, specify the backup time synchronization servers to use if the DHCP server is unavailable.
-
- {% note info %}
-
- `systemd-timesyncd` may conflict with `ntpd` if they are running simultaneously. To see which services are running, use the `ps -eF` command. You can either delete `ntpd` or use it to set up time synchronization (see the **Linux (ntpd)** tab).
-
- {% endnote %}
-
- To set up time synchronization:
- 1. [Connect](../../compute/operations/vm-connect/ssh.md#vm-connect) to the VM over SSH.
- 1. Open the `/etc/systemd/timesyncd.conf` file by running the following command in the terminal:
-
- ```bash
- sudo nano /etc/systemd/timesyncd.conf
- ```
-
- 1. Specify the addresses of the recommended servers in the `FallbackNTP=` parameter of the `[Time]` section, such as the following:
-
-
- ```text
- FallbackNTP=0.ru.pool.ntp.org 1.ru.pool.ntp.org ntp0.NL.net ntp2.vniiftri.ru ntp.ix.ru ntps1-1.cs.tu-berlin.de
- ```
-
-
-
- 1. In the `systemd.network` configuration file, specify the `UseNTP=true` parameter. The configuration file is usually located in the `/etc/systemd/network/` or `/var/lib/systemd/network/` directory.
-
- You can also use the `networkd.conf` file in the `/etc/systemd/` directory.
- 1. Restart the time synchronization service:
-
- ```bash
- sudo systemctl restart systemd-timesyncd
- ```
-
-- Linux (ntpd) {#linux-ntpd}
-
- On Linux-based VMs, make sure to enable a DHCP client with the `42` (`Network Time Protocol Servers`) option. The DHCP client automatically applies the list of time synchronization servers sent by the DHCP server. In {{ compute-name }} images, operating systems are preset properly.
-
- In the system settings, specify the backup time synchronization servers to use if the DHCP server is unavailable.
-
- {% note info %}
-
- `ntpd` may conflict with `systemd-timesyncd` if they are running simultaneously. To see which services are running, use the `ps -eF` command. You can either delete `systemd-timesyncd` or use it to set up time synchronization (see the **Linux (systemd)** tab).
-
- {% endnote %}
-
- To set up time synchronization:
- 1. [Connect](../../compute/operations/vm-connect/ssh.md#vm-connect) to the VM over SSH.
- 1. Install `ntpd` by running the following command in the terminal:
-
- ```bash
- sudo apt-get install ntp
- ```
-
- 1. Open the `/etc/ntp.conf` file:
-
- ```bash
- sudo nano /etc/ntp.conf
- ```
-
- 1. Specify the recommended server addresses. Comment out default server addresses with `#` at the beginning of the relevant line. Here is an example:
-
-
- ```text
- # Use servers from the NTP Pool Project. Approved by Ubuntu Technical Board
- # on 2011-02-08 (LP: #104525). See http://www.pool.ntp.org/join.html for
- # more information.
- # server 0.ubuntu.pool.ntp.org
- # server 1.ubuntu.pool.ntp.org
- # server 2.ubuntu.pool.ntp.org
- # server 3.ubuntu.pool.ntp.org
- server 0.ru.pool.ntp.org
- server 1.ru.pool.ntp.org
- server ntp0.NL.net
- server ntp2.vniiftri.ru
- server ntp.ix.ru
- server ntps1-1.cs.tu-berlin.de
- ```
-
-
-
- 1. Restart the time synchronization service:
-
- ```bash
- sudo service ntp restart
- ```
-
-- Windows Server {#windows}
-
- To set up time synchronization:
- 1. [Connect](../../compute/operations/vm-connect/rdp.md) to the VM via RDP.
- 1. Run cmd or PowerShell as an administrator.
- 1. Stop the Windows Time service by running the following command:
-
- ```powershell
- net stop w32time
- ```
-
- Result:
-
- ```powershell
- The Windows Time service is stopping.
- The Windows Time service was stopped successfully.
- ```
-
- 1. Specify the recommended server addresses, e.g.:
-
-
-
- ```powershell
- w32tm /config /syncfromflags:manual /manualpeerlist:"0.ru.pool.ntp.org 1.ru.pool.ntp.org ntp0.NL.net ntp2.vniiftri.ru ntp.ix.ru ntps1-1.cs.tu-berlin.de"
- ```
-
-
-
- Result:
-
- ```powershell
- The command completed successfully.
- ```
-
- 1. Specify that the VM is a reliable time source:
-
- ```powershell
- w32tm /config /reliable:yes
- ```
-
- Result:
-
- ```powershell
- The command completed successfully.
- ```
-
- 1. Start the Windows Time service:
-
- ```powershell
- net start w32time
- ```
-
- Result:
-
- ```powershell
- The Windows Time service is starting.
- The Windows Time service was started successfully.
- ```
-
-{% endlist %}
-
-## Check the synchronization {#check-ntp}
-
-{% list tabs group=operating_system %}
-
-- Linux (systemd) {#linux-systemd}
-
- Run this command:
-
- ```bash
- timedatectl
- ```
-
- Result:
-
- ```bash
- ...
- System clock synchronized: yes
- NTP service: active
- ...
- ```
-
-- Linux (ntpd) {#linux-ntpd}
-
- Run this command:
-
- ```bash
- sudo ntpq -p
- ```
-
- Result:
-
-
- ```bash
- remote refid st t when poll reach delay offset jitter
- ==============================================================================
- ntp.ubuntu.com .POOL. 16 p - 64 0 0.000 +0.000 0.000
- time.cloudflare 10.87.12.180 3 u 4 64 1 7.870 -0.924 0.000
- 195.218.227.230 85.21.78.23 3 u - 64 1 33.619 +1.099 0.000
- ntp0.nl.uu.net .GPS. 1 u 4 64 1 46.894 -1.309 0.000
- ntp2.vniiftri.r .MRS. 1 u 2 64 1 10.392 -1.075 0.000
- ntp.ix.ru .GLN. 1 u 2 64 1 6.511 -0.738 0.000
- ntps1-1.eecsit. .GPS. 1 u 4 64 1 33.026 -0.646 0.000
- alphyn.canonica 132.163.96.1 2 u 3 64 1 124.037 -1.936 0.000
- 185.125.190.57 201.68.88.106 2 u 1 64 1 50.676 -0.090 0.000
- 185.125.190.58 145.238.203.14 2 u - 64 1 57.460 -0.464 0.000
- ```
-
-
-
-- Windows Server {#windows}
-
- Run the command below and specify the VM name:
-
- ```powershell
- w32tm /query /configuration
- ```
-
- Result:
-
-
- ```powershell
- ...
- [TimeProviders]
- ...
- NtpServer: 0.ru.pool.ntp.org 1.ru.pool.ntp.org ntp0.NL.net ntp2.vniiftri.ru ntp.ix.ru ntps1-1.cs.tu-berlin.de (Local)
- ...
- ```
-
-
-
-{% endlist %}
-
-## How to delete the resources you created {#clear-out}
-
-To stop paying for the resources you created, [delete](../../compute/operations/vm-control/vm-delete.md) the VM.
diff --git a/en/compute/tutorials/ntp.md b/en/compute/tutorials/ntp.md
index 505b438b18d..fcf3953209c 100644
--- a/en/compute/tutorials/ntp.md
+++ b/en/compute/tutorials/ntp.md
@@ -2,4 +2,4 @@
canonical: '{{ link-docs }}/tutorials/infrastructure-management/ntp'
---
-{% include [ntp](../../_tutorials/infrastructure/ntp.md) %}
\ No newline at end of file
+{% include [ntp](../../_tutorials/infrastructure-management/ntp.md) %}
diff --git a/ru/_tutorials/infrastructure/ntp.md b/ru/_tutorials/infrastructure/ntp.md
index ed1daf1c931..861e599d7b1 100644
--- a/ru/_tutorials/infrastructure/ntp.md
+++ b/ru/_tutorials/infrastructure/ntp.md
@@ -19,7 +19,6 @@ keywords:
* `0.ru.pool.ntp.org`;
* `1.ru.pool.ntp.org`;
* `ntp0.NL.net`;
-* `ntp2.vniiftri.ru`;
* `ntp.ix.ru`;
* `ntps1-1.cs.tu-berlin.de`.
@@ -78,7 +77,7 @@ keywords:
```text
- FallbackNTP=0.ru.pool.ntp.org 1.ru.pool.ntp.org ntp0.NL.net ntp2.vniiftri.ru ntp.ix.ru ntps1-1.cs.tu-berlin.de
+ FallbackNTP=0.ru.pool.ntp.org 1.ru.pool.ntp.org ntp0.NL.net ntp.ix.ru ntps1-1.cs.tu-berlin.de
```
@@ -132,7 +131,6 @@ keywords:
server 0.ru.pool.ntp.org
server 1.ru.pool.ntp.org
server ntp0.NL.net
- server ntp2.vniiftri.ru
server ntp.ix.ru
server ntps1-1.cs.tu-berlin.de
```
@@ -270,7 +268,7 @@ keywords:
...
[TimeProviders]
...
- NtpServer: 0.ru.pool.ntp.org 1.ru.pool.ntp.org ntp0.NL.net ntp2.vniiftri.ru ntp.ix.ru ntps1-1.cs.tu-berlin.de (Local)
+ NtpServer: 0.ru.pool.ntp.org 1.ru.pool.ntp.org ntp0.NL.net ntp.ix.ru ntps1-1.cs.tu-berlin.de (Local)
...
```