NTP Server 설치와 설정

서버 시간을 동기화 하고 클라이언트 시간을 마추어주는 시간 서버이다.

♥Bunny♥/etc]# yum -y install ntp

♥Bunny♥/etc]# vi /etc/ntp.conf

restrict 127.0.0.1 restrict 192.168.10.0 mask 255.255.255.0 nomodify notrap # http://time.ewha.or.kr/domestic.html #Server 0.centos.pool.ntp.org #Server 1.centos.pool.ntp.org #Server 2.centos.pool.ntp.org server time.kriss.re.kr server time2.kriss.re.kr server ntp1.cs.pusan.ac.kr server ntp2.cs.pusan.ac.kr server ntp1.sjtel.net server ntp2.sjtel.net

♥Bunny♥/etc]# service ntpd restart

♥Bunny♥/etc]# chkconfig ntpd on

♥Bunny♥/etc]# ntpq -p

remote refid st t when poll reach delay offset jitter

==============================================================================

210.98.16.100 .INIT. 16 u - 64 0 0.000 0.000 0.000

210.98.16.101 210.98.16.100 3 u 43 64 1 7.435 1.783 0.002

ntp1.sjtel.net 192.168.18.6 2 u 43 64 1 4.781 -1.327 0.002

ntp2.sjtel.net 192.168.18.10 2 u 43 64 1 4.419 -0.353 0.002