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nvidhub / rdate.md
Last active October 8, 2019 06:14
服务器时间同步

部分服务器厂商为了所谓的这安全,屏蔽了NTP同步时间的服务。现在可以使用 rdate 来解决。

yum -y install rdate 
rdate -s time-b.nist.gov

cat > /etc/cron.daily/rdate << "EOF" 
#!/bin/sh 
rdate -s time-b.nist.gov 
/sbin/hwclock -w 
EOF