1 PPS(pulse per second) 1.1 简介 LinuxPPS provides a programming interface (API) to define in the system several PPS sources. PPS means "pulse per second" and a PPS source is just a device which p
(1)chrony时间服务器 配置文件:/etc/chronyserver:指明时间服务器地址allow:提供给指定ip范围内的主机同步时间allow all :允许所有客户端主机deny:拒绝指定访问的ipdeny all :拒绝所有客户端bindcmdaddress:命令端接口监听的地址local startum 10 :即是自己未能通过网络时间服务器同步到时间,也允许将本地时间作为标准时间