服务端配置
使用一个debian，ip为192.168.122.253，安装和配置chrony
c
apt install chrony
echo "server ntp.aliyun.com iburst" >> /etc/chrony/conf.d/ntpserver.conf允许本网段访问该服务器
c
echo "allow 192.168.122.0/24" >> /etc/chrony/conf.d/ntpserver.conf允许以本地时间授时
c
echo "local stratum 10" >> /etc/chrony/conf.d/ntpserver.conf重启chrony服务
c
systemctl restart chrony客户端配置
直接写到配置文件
c
echo 'server 192.168.122.253 iburst' > /etc/chrony/sources.d/local-ntp-server.sources重启chrony服务
c
systemctl restart chrony验证
c
chronyc sources -v