timedatectl
Contents
CLI : timedatectl
- Etat : timedatectl or timedatectl status
- Réglage de l'heure
- timedatectl set-time "2018-07-24 16:40:00"
- Timezone management
- timedatectl list-timezones
- timedatectl set-timezone "Europe/Paris"
- Set hardware clock to local timezone : timedatectl set-local-rtc 1 BAD PRACTICE!!!
- Set hardware clock to coordinated universal time (UTC): timedatectl set-local-rtc 0 MUCH BETTER
- NTP
- activation : timedatectl set-ntp true
- desactivation : timedatectl set-ntp false
→ Joue à la fois sur start/stop et enable/disabled
Démon : systemd-timesyncd.service
- état : systemctl status systemd-timesyncd.service
- lancement : systemctl start systemd-timesyncd.service
- activation auto : systemctl enable systemd-timesyncd.service
Fichier de configuration : /etc/systemd/timesyncd.conf
# very simple config file # see also man timesyncd.conf [Time] NTP=time.server.fr
Backlinks: Admin and security:Heure et NTP