Konfigurasi Server NTP di Debian
Configure NTP server for time adjustment. NTP uses 123/UDP.root@dlp:~# aptitude -y install ntp
root@dlp:~# vi /etc/ntp.conf # line 21: comment out # server 0.debian.pool.ntp.org iburst # server 1.debian.pool.ntp.org iburst # server 2.debian.pool.ntp.org iburst # server 3.debian.pool.ntp.org iburst # change servers for synchronization server ntp1.jst.mfeed.ad.jp server ntp2.jst.mfeed.ad.jp server ntp3.jst.mfeed.ad.jp # line 48: add the network range you allow to receive requests restrict 10.0.0.0 mask 255.255.255.0 nomodify notrap root@dlp:~# systemctl restart ntp root@dlp:~# systemctl enable ntp # show status root@dlp:~# ntpq -p remote refid st t when poll reach delay offset jitter ============================================================================== ntp1.jst.mfeed. 172.29.1.50 2 u 2 64 1 20.084 -21.584 0.000 ntp2.jst.mfeed. 172.29.3.50 2 u 1 64 1 20.614 -22.352 0.000 ntp3.jst.mfeed. 172.29.3.100 2 u - 64 1 22.385 -22.162 0.000
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