NTP/Chrony

1. #vi /etc/ntp.conf

server 10.217.16.30 iburst

server 10.217.17.30iburst

server 10.217.17.220 iburst

 

2. 부팅 시 NTP 데몬 자동기동확인

CentOS 6.x

#chkconfig —list | grep ntpd

CensOS 7.x

#systemctl enable chronyd

 

3. 연동확인

ntpq -p