= AUTHENTICATING FOR -timezone =Īuthentication is required to set the system timezone.Īuthenticating as: Sandra Henry-Stocker (shs) $ timedatectl set-timezone America/New_York <= no change, no authentication Recommended OS: Debian 11 Bullseye User account: A user account with sudo privilages or root access (su command).
Change timezone linux command how to#
To change your settings, you need to use sudo. In the following tutorial, you will learn how to configure Timezone on Debian 11 Bullseye. If you move or take your laptop on vacation with you, however, you might want to make some changes to accommodate your new location.
Time and date changes are seldom needed since your system generally manages this from the time of installation using NTP. In this case, the RTC it is not set to the local time zone. NTP is network time protocol for clock synchronization between computer systems over packet-switched, variable-latency data networks. The fields shown include the local time, universal time (the same around the globe), RTC (the real-time clock, usually an integrated circuit), and the time zone (America/New York” is the Eastern US time zone). You should see something like this: $ timedatectl To display the current settings, use the command by itself-with no arguments.
Let’s assume we want to change the time zone from ‘Asia/Kolkata’ to ‘Europe/London’. So to set the time zone manually, refer the following steps. The timedatectl command allows you to both query and change the system clock and its settings on Linux systems. When time zone is set in linux then it actually creates a soft link of zone file under directory ‘ /usr/share/zoneinfo/ ’ to ‘ /etc/localtime ’.