离线安装ntpdate服务安装包及一键配置脚本

#!/bin/bash systemctl stop chronyd systemctl disable chronyd rpm -i autogen-libopts-5.18-5.el7.x86_64.rpm rpm -i ntp-4.2.6p5-28.el7.centos.x86_64.rpm rpm -i ntpdate-4.2.6p5-28.el7.centos.x86_64.rpm sed -i '21c #server 0.centos.pool.ntp.org iburst ' /etc/ntp.conf sed -i '22c #server 0.centos.pool.ntp.org iburst ' /etc/ntp.conf sed -i '23c #server 0.centos.pool.ntp.org iburst ' /etc/ntp.conf sed -i '24c #server 0.centos.pool.ntp.org iburst ' /etc/ntp.conf sed -i '25c server 10.66.100.61 minpoll 4 maxpoll 4' /etc/ntp.conf ntpdate 10.66.100.61 systemctl stop ntpd systemctl disenable ntpd