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mkdocs/docs/Raspberry/heure.md
2022-03-04 17:56:50 +01:00

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# Mise à l'heure
#### Renseigner le ou les serveurs ntp ([Renater](https://services.renater.fr/ntp/serveurs_francais))([NTP Pool](https://www.pool.ntp.org/zone/fr)):
```bash
sudo nano -c /etc/systemd/timesyncd.conf
```
```inf title="timesyncd.conf"
[Time]
Servers=ntp.midway.ovh 3.fr.pool.ntp.org
```
#### Activer le service de mise-à-jour automatique:
```bash
sudo timedatectl set-ntp true
```
#### Liste des fuseaux horaires:
```bash
timedatectl list-timezones
timedatectl list-timezones | grep Europe
```
#### Régler le fuseau horaire:
```bash
sudo timedatectl set-timezone Europe/Paris
```
#### Tester:
```bash
$ timedatectl
Local time: mar. 2017-08-08 09:12:58 CEST
Universal time: mar. 2017-08-08 07:12:58 UTC
RTC time: n/a
Time zone: Europe/Paris (CEST, +0200)
Network time on: yes
NTP synchronized: yes
RTC in local TZ: no
```
#### Pour vérifier que la synchro est active:
```bash
sudo service systemd-timesyncd status
```
#### Réglage manuel:
```bash
sudo timedatectl set-ntp false
sudo timedatectl set-time 'A:M:J HH:mm:ss'
```