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# date -s 12:00:00
# /usr/sbin/ntpdate -b ntp.jst.mfeed.ad.jp
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# /sbin/hwclock --systohc
# crontab -e
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0 * * * * /usr/sbin/ntpdate -b ntp.jst.mfeed.ad.jp > /dev/null 2>&1
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/etc/ntp.conf ¤Ë¼¡¤Î1¹Ô¤òÄɲÃ
disable monitor
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