Datasheet/Timedatectl

__NOTITLE__

Timedatectl

Gestion de la date/heure et du fuseau horaire

timedatectl [OPTIONS...] COMMAND ...

Query or change system time and date settings.

  -h --help              Show this help
     --version           Show package version
     --adjust-system-clock
                         Adjust system clock when changing local RTC mode
     --no-pager          Do not pipe output into a pager
  -P --privileged        Acquire privileges before execution
     --no-ask-password   Do not prompt for password
  -H --host=[USER@]HOST  Operate on remote host

Commands:
  status                 Show current time settings
  set-time TIME          Set system time
  set-timezone ZONE      Set system timezone
  list-timezones         Show known timezones
  set-local-rtc BOOL     Control whether RTC is in local time
  set-ntp BOOL           Control whether NTP is enabled

Visualisation de la date/heure et du fuseau horaire

timedatectl
      Local time: ven. 2014-11-14 15:27:55 CET
  Universal time: ven. 2014-11-14 14:27:55 UTC
        RTC time: ven. 2014-11-14 14:27:55
        Timezone: Europe/Paris (CET, +0100)
     NTP enabled: yes
NTP synchronized: yes
 RTC in local TZ: no
      DST active: no
 Last DST change: DST ended at
                  dim. 2014-10-26 02:59:59 CEST
                  dim. 2014-10-26 02:00:00 CET
 Next DST change: DST begins (the clock jumps one hour forward) at
                  dim. 2015-03-29 01:59:59 CET
                  dim. 2015-03-29 03:00:00 CEST

Changer la date/heure ou le fuseau horaire

• Modification permanente de la date

  timedatectl set-time 2014-10-26

• Modification permanente de l'heure

  timedatectl set-time 02:59:59

• Modification permanente du fuseau horaire

  timedatectl set-timezone Europe/Paris

• Activation de la mise à l'heure automatique

  timedatectl set-ntp yes

  Désactivation de la mise à l'heure automatique

  timedatectl set-ntp no