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Set Timezone Permanently

March 18, 2021

It’s recommended to set the clock to UTC. In rare occasions, local time may be needed.

Here’s how to set your server’s timezone permanently.

Check the date first.

date

date

Backup localtime. Set it to US Eastern Time.

mv /etc/localtime /etc/localtime.backup
ln -s /usr/share/zoneinfo/America/New_York /etc/localtime

mv /etc/localtime /etc/localtime.backup ln -s /usr/share/zoneinfo/America/New_York /etc/localtime

Backup clock. Set it to US Eastern Time.

cp -p /etc/sysconfig/clock /etc/sysconfig/clock.backup 
> /etc/sysconfig/clock
echo ZONE=\"America/New_York\" > /etc/sysconfig/clock

cp -p /etc/sysconfig/clock /etc/sysconfig/clock.backup > /etc/sysconfig/clock echo ZONE=\"America/New_York\" > /etc/sysconfig/clock

Run the date again to validate.

date

date

Filed Under: Linux Tagged With: permanent, redhat, set, timezone

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