Linux搭建NTP服务

1、关闭防火墙

systemctl stop firewalld.service

 确认关闭：systemctl status firewalld.service

2、安装ntp包

yum install ntp -y

 确认安装：rpm -qa|grep ntp

3、编辑配置文件：/etc/ntp.conf

vim /etc/ntp.conf

 4、重启ntp服务

systemctl restart ntpd重启服务

 确认服务开启systemctl status ntpd

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linux同步时间

1、先关闭ntpd服务

systemctl stop ntpd

2、同步

ntpdate 10.10.7.250

3、开启ntpd服务

systemctl start ntpd