#Change timezone linux redhat how to#
#Change timezone linux redhat windows#

If you check your current file, its a soft link to respective timezone file in /usr/share/zoneinfo directory. etc/localtime is the file used by the kernel to determine the timezone.

#Change timezone linux redhat how to#

For more information on how to change the system time zone under RedHat and CentOS. The timedatectl utility enables you to automatically sync your Linux system clock with a remote group of servers using NTP. You should almost never need to use these zones. How to change timezone in Linux using /etc/localtime file. Network Time Protocol is an internet protocol, which is used to synchronize system clock between devices. Zones like Etc/GMT+6 are intentionally reversed for backwards compatibility with POSIX standards.

#Change timezone linux redhat windows#

First one is the easiest way that configure on GUI because it’s like on Windows platform. There are many ways to change IP Address on Linux. So I decide to note it down this topic to remind myself. But I sometimes have to work on Linux platform, too. NOTE: There's also this option in Ubuntu 14.04 and higher with a single command (source: Ask Ubuntu - setting timezone from terminal): $ sudo timedatectl set-timezone Etc/GMT-6 Most of the time, I work in Windows environment. and change the command the choose your country instead to see Global ls /usr/share/zoneinfo/ And select your Continent directory where you can find a larger list of places. Local time is now: Thu Jan 23 11:52:16 GMT-6 2014. if you want to change it to a different country ls /usr/share/zoneinfo/Europe to see different countries in europe. To change the timezone on either of these distros you can use this command: $ sudo dpkg-reconfigure tzdata How do I change the time in Ubuntu 20. Now date shows the different timezone: $ date -u To change the time zone in Linux systems use the sudo timedatectl set-timezone command followed by the long name of the time zone you want to set. $ sudo ln -s /usr/share/zoneinfo/Etc/GMT+6 /etc/localtime I would recommend linking to it rather than copying however. $ ls /usr/share/zoneinfo/Īfrica/ CET Etc/ Hongkong Kwajalein Pacific/ ROK zone.tabĪmerica/ Chile/ Europe/ HST Libya Poland Singapore ZuluĪntarctica/ CST6CDT GB Iceland MET Portugal TurkeyĪrctic/ Cuba GB-Eire Indian/ Mexico/ posix/ UCTĪsia/ EET GMT Iran MST posixrules UniversalĪtlantic/ Egypt GMT0 iso3166.tab MST7MDT PRC US/Īustralia/ Eire GMT-0 Israel Navajo PST8PDT UTCĬanada/ EST5EDT Greenwich Japan NZ-CHAT ROC W-SU NOTE: If you're looking for a distro-agnostic solution, this also works on Debian, though there are simpler approaches below if you only need to be concerned with Debian machines.

If you're using a distribution such as Red Hat then your approach of copying the file would be mostly acceptable. So if you want to know how to change the way a specific command displays the date. The current date/time is stored in some internal format on the box and then every command you run that can display a date/time displays that internal format in whatever external format it wants. Take a look at this blog post titled: How To: 2 Methods To Change TimeZone in Linux. klez date format isnt a specific thing that applies to a Linux box.