Linux的NTP配置总结
https://www.cnblogs.com/kerrycode/archive/2015/08/20/4744804.html
配置NPT时间同步器
https://blog.csdn.net/xiaobai_xu/article/details/103705024
如何配置NPT时间服务器
https://jingyan.baidu.com/article/fd8044fac758dc5031137ad4.html
Linux的NTP配置总结
https://blog.csdn.net/zhaomax/article/details/82458283?utm_medium=distribute.pc_relevant_download.none-task-blog-baidujs-1.nonecase&depth_1-utm_source=distribute.pc_relevant_download.none-task-blog-baidujs-1.nonecase