ntp 服务器的搭建

windows :

系统版本：windows 10

Windows+r or Windows + s 搜索 regedit 打开注册表编辑器

1、在注册表中找到 HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\W32Time\Config 该目录，双击该目录下的 Announce Flags，把值设置成5

2、再输入注册表路径HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\W32Time\TimeProviders\NtpServer，双击NtpServer下的Enabled启用文件将值设置成1

3、命令行输入 net stop w32time ,如服务已经开启先关闭服务，随后开启服务 net start w32time (net 没有 restart 命令)

4本地测试：w32tm /stripchart /computer:127.0.0.1

报错结果：

正在跟踪 127.0.0.1 [127.0.0.1:123]。
当前时间是 2022/10/20 16:07:42。
16:07:42, 错误: 0x80072746

成功结果

当前时间是 2022/10/20 16:16:16。
16:16:16, d:+00.0002671s o:+00.0000687s  [                           *                           ]

Linux：

操作环境：Linux raspberrypi 5.10.17-v7l+

sudo apt-get install ntp

然后配置 /etc/ntp.config 文件

配置如下

# ntp.conf

driftfile  /var/lib/ntp/drift
pidfile   /var/run/ntpd.pid
logfile /var/log/ntp.log

# Access Control Support
#restrict 114.84.0.0 mask 255.255.0.0 limited kod nomodify notrap nopeer noquery
restrict    default kod nomodify notrap nopeer noquery
restrict -6 default kod nomodify notrap nopeer noquery
restrict 127.0.0.1

# local clock
server 127.127.1.0
fudge  127.127.1.0 stratum 10

restrict ntp1.aliyun.com nomodify notrap nopeer noquery
restrict ntp1.cloud.aliyuncs.com nomodify notrap nopeer noquery
restrict ntp10.cloud.aliyuncs.com nomodify notrap nopeer noquery
restrict ntp11.cloud.aliyuncs.com nomodify notrap nopeer noquery
restrict ntp12.cloud.aliyuncs.com nomodify notrap nopeer noquery
restrict ntp2.aliyun.com nomodify notrap nopeer noquery
restrict ntp2.cloud.aliyuncs.com nomodify notrap nopeer noquery
restrict ntp3.aliyun.com nomodify notrap nopeer noquery
restrict ntp3.cloud.aliyuncs.com nomodify notrap nopeer noquery
restrict ntp4.aliyun.com nomodify notrap nopeer noquery
restrict ntp4.cloud.aliyuncs.com nomodify notrap nopeer noquery
restrict ntp5.aliyun.com nomodify notrap nopeer noquery
restrict ntp5.cloud.aliyuncs.com nomodify notrap nopeer noquery
restrict ntp6.aliyun.com nomodify notrap nopeer noquery
restrict ntp6.cloud.aliyuncs.com nomodify notrap nopeer noquery
restrict ntp7.cloud.aliyuncs.com nomodify notrap nopeer noquery
restrict ntp8.cloud.aliyuncs.com nomodify notrap nopeer noquery
restrict ntp9.cloud.aliyuncs.com nomodify notrap nopeer noquery

server ntp1.aliyun.com iburst minpoll 4 maxpoll 10
server ntp1.cloud.aliyuncs.com iburst minpoll 4 maxpoll 10
server ntp10.cloud.aliyuncs.com iburst minpoll 4 maxpoll 10
server ntp11.cloud.aliyuncs.com iburst minpoll 4 maxpoll 10
server ntp12.cloud.aliyuncs.com iburst minpoll 4 maxpoll 10
server ntp2.aliyun.com iburst minpoll 4 maxpoll 10
server ntp2.cloud.aliyuncs.com iburst minpoll 4 maxpoll 10
server ntp3.aliyun.com iburst minpoll 4 maxpoll 10
server ntp3.cloud.aliyuncs.com iburst minpoll 4 maxpoll 10
server ntp4.aliyun.com iburst minpoll 4 maxpoll 10
server ntp4.cloud.aliyuncs.com iburst minpoll 4 maxpoll 10
server ntp5.aliyun.com iburst minpoll 4 maxpoll 10
server ntp5.cloud.aliyuncs.com iburst minpoll 4 maxpoll 10
server ntp6.aliyun.com iburst minpoll 4 maxpoll 10
server ntp6.cloud.aliyuncs.com iburst minpoll 4 maxpoll 10
server ntp7.cloud.aliyuncs.com iburst minpoll 4 maxpoll 10
server ntp8.cloud.aliyuncs.com iburst minpoll 4 maxpoll 10
server ntp9.cloud.aliyuncs.com iburst minpoll 4 maxpoll 10