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Linux commands-Update system time and hardware time

Source: Internet
Author: User
Tags time zones
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Date  View current system time
Yum install-y ntpdate Installation ntpdate Program
Ntpdate time.windows.com  Update system time from the Internet
Date  View current system time again

Let Linux automatically sync time automatically from time.windows.com

Vi/etc/crontab

Add one sentence:

xx 0 1 * * Root ntpdate-s time.windows.com

Hardware time:

Hwclock--Show--SYSTOHC  --show Show hardware time again

To view time zones:

Date-r Viewing time zones

To modify the time zone:

Tzselect

Linux commands-Update system time and hardware time

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Related Keywords:
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