timedatectl timesync-status
我尝试通过以下示例来理解输出:
Server: 91.149.91.123 (ntp.ubuntu.com) Poll interval: 32s (min: 32s; max 34min 8s) Leap: normal Version: 4 Stratum: 2 Reference: C0248F32 Precision: 1us (-24) Root distance: 87.096ms (max: 5s) Offset: -53.991ms Delay: 208.839ms Jitter: 0 Packet count: 1 Frequency: -500,000ppm
有人可以解释一下(或请我参考文档)数据包数的含义吗?