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NTP Server
2011/05/25 |
| Configure NTP server for time adjustment. |
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[root@dlp ~]#
yum -y install ntp
[root@dlp ~]#
vi /etc/ntp.conf # line 19: add the network range you allow to receive requests restrict 10.0.0.0 mask 255.255.255.0 nomodify notrap # change servers for synchronization # server 0.fedora.pool.ntp.org iburst# server 1.fedora.pool.ntp.org iburst# server 2.fedora.pool.ntp.org iburst# server 3.fedora.pool.ntp.org iburstserver ntp1.jst.mfeed.ad.jp server ntp2.jst.mfeed.ad.jp server ntp3.jst.mfeed.ad.jp
/etc/rc.d/init.d/ntpd start Starting ntpd (via systemctl): [ OK ] [root@dlp ~]# systemctl enable ntpd.service ln -s '/lib/systemd/system/ntpd.service' '/etc/systemd/system/multi-user.target.wants/ntpd.service' [root@dlp ~]# ntpq -p remote refid st t when poll reach delay offset jitter
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ntp1.jst.mfeed. 210.173.160.86 2 u 3 64 1 18.229 -2361.1 0.000
ntp2.jst.mfeed. 210.173.176.4 2 u 2 64 1 18.268 -2362.1 0.000
ntp3.jst.mfeed. 210.173.160.86 2 u 1 64 1 15.988 -2362.2 0.000
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