OS-Linux-System

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OS-Linux

Time

Time Zone

systemd

Distributions with systemd, like RHEL 7 and CentOS 7, can require use of tools not historically used to set the time zone. The timedatectl command is useful. For example:

$ date
Thu Mar 1 19:49:10 EST 2018
$ timedatectl list-timezones
$ timedatectl list-timezones | grep America
$ timedatectl set-timezone America/Chicago
Thu Mar 1 18:51:43 CST 2018

This change is preserved over system reboot.