很久以前,突然发现ntpdate有各种故障了,于是
于是找了个rdate
安装rdate
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yum install rdate |
rdate 用法
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rdate [-p] [-s] [-u] [-l] [-t sec] [host…] |
选项
-p Print the time returned by the remote machine.
-s Set the system time to the returned time.
-u Use UDP instead of TCP as the transport.
-l Use syslog to output errors (cron.warning) and output (cron.info).
-t Set timeout in seconds for every attempt to retrieve date.
rdate同步时间
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rdate -s -u time.nist.gov |
定时同步
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0 */1 * * * /usr/bin/rdate -s time.nist.gov |
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