MacBook pro 自动设置日期与时间，与当前时间不符

Question

MacBook pro 自动设置日期与时间，与当前时间不符

MacBook pro 自动设置日期与时间，一直从2021-4-29开始，而不是当前最新的时间

MacBook Pro 15″, macOS 11.2

发布日期 2021年5月25日上午3:21

Answer 1

排名最靠前的回复

tonyfromcalgary

级别 6

16,094 积分

2021年5月31日下午9:40 回应 DreamWorld

根据前面 @SparkWu 和 @Sariel 与你互动的结果

如果使用的是正确的 time.apple.com 作为时间同步服务器的话，最后那个输出的 1622512384.239782，转化为本地时间是：

% TZ=UTC8 date -r 1622512384
Mon May 31 17:53:04 UTC 2021

时间看上去应该是对的。

所以，还是其他的设置问题.

要想解决，可能有点麻烦，下面分两部分脚本，各有用途，下面解释：

1> 下面的是显示当前的时间、时区、时间服务器和软硬件的信息：

date; sudo systemsetup -gettimezone; sudo systemsetup -getusingnetworktime; sudo systemsetup -getnetworktimeserver; sw_vers; system_profiler SPHardwareDataType | grep -v "Serial Number\|Hardware UUID"

2> 下面这个，设置时区为“Shanghai”、使用时间服务器time.apple.com和打开网络时间同步。为了方便，这是一行命令。注意，比较长，复制完全：

sudo systemsetup -setusingnetworktime off; sleep 3; sudo systemsetup -settimezone "Asia/Shanghai"; sudo systemsetup -setnetworktimeserver "time.apple.com."; sudo systemsetup -setusingnetworktime on; sntp time.apple.com; date

注：如果提示密码，请输入当前管理员密码，输入时光标不会随着输入移动，输入正确完成后，按 enter 确认并继续。

按理说，运行命令设置完后，时间就应该回归正常了。

如果还不行，到“时区”标签页中，不选择“自动设定时区”，如下图，然后在运行上面2>的命令一次：

如果还有问题，把两组命令的输出截屏上来看看。

另外，也请 @SparkWu 和 @Sariel 说说有什么其它的途径。

Answer 2

Sariel

级别 6

11,974 积分

2021年6月2日上午1:48 回应 DreamWorld

sudo sntp -sS time.apple.com && date

Answer 3

2021年6月1日下午12:03 回应 tonyfromcalgary

把前面的第二个命令改进如下：

sudo -- sh -c 'systemsetup -setusingnetworktime off; touch /var/db/ntp-kod; sntp -Ss time.apple.com; printf "Current Date&Time(NTS=Off): %s\n" "$(date)"; sleep 3; systemsetup -settimezone "Asia/Shanghai"; systemsetup -setnetworktimeserver "time.apple.com"; systemsetup -setusingnetworktime on; printf "Current Date&Time(NTS=On): %s\n" "$(date)"'

Answer 4

2021年5月28日上午2:05 回应 DreamWorld

DreamWorld，您好

感谢您来到 Apple 支持社区！

我了解到您的 Mac 电脑目前无法自动更新日期与时间。由于暂时还没有其他社区用户来与您一起讨论或回复您的帖子，在此之前，建议您不妨先参考以下技术文档：

在 Mac 上更改“日期与时间”偏好设置

如果 Mac 上的日期或时间错误

如果以上文档未能解决您的问题，请联系 Apple 支持来获得更多协助。请点击以下链接，选择“Mac”：https://getsupport.apple.com

希望可以帮助到您，谢谢！

Answer 5

Sariel

级别 6

11,974 积分

2021年6月1日下午5:08 回应 DreamWorld

sntp -d time.apple.com && date

Answer 6

2021年5月31日下午11:21 回应 Sariel

把时间改为使用time.apple.com 作为时间同步服务器的

以下是输出结果

leap: 0

t1: E43D91D5.172E6A76 (bytes)

t1: 3829240277.090552000 (fixed)

t1: 3829240277.090551853 (float)

t2: E46039F3.05B8C509 (bytes)

t2: 3831511539.022350611 (fixed)

t2: 3831511539.022350788 (float)

t3: E46039F3.05BA0DD4 (bytes)

t3: 3831511539.022370209 (fixed)

t3: 3831511539.022370338 (float)

t4: E43D91D5.22FF2A17 (bytes)

t4: 3829240277.136706000 (fixed)

t4: 3829240277.136705875 (float)

offset: 0022A81D.E8A29F28 (bytes)

offset: 2271261.908731410 (fixed)

offset: 2271261.908731410 (float)

delay: 00000000.0BCF76D6 (bytes)

delay: 0.046134403 (fixed)

delay: 0.046134403 (float)

ipaddr: 17.253.84.125

leap: 0

t1: E43D91D5.232CB641 (bytes)

t1: 3829240277.137401000 (fixed)

t1: 3829240277.137401104 (float)

t2: E46039F3.126A6FFB (bytes)

t2: 3831511539.071936606 (fixed)

t2: 3831511539.071936607 (float)

t3: E46039F3.126D07F7 (bytes)

t3: 3831511539.071976183 (fixed)

t3: 3831511539.071976185 (float)

t4: E43D91D5.2C5E5F30 (bytes)

t4: 3829240277.173315000 (fixed)

t4: 3829240277.173315048 (float)

offset: 0022A81D.EAA63140 (bytes)

offset: 2271261.916598395 (fixed)

offset: 2271261.916598395 (float)

delay: 00000000.092F10F3 (bytes)

delay: 0.035874423 (fixed)

delay: 0.035874423 (float)

ipaddr: 17.253.84.125

leap: 0

t1: E43D91D5.2CA5EFE9 (bytes)

t1: 3829240277.174407000 (fixed)

t1: 3829240277.174407005 (float)

t2: E46039F3.1B9FFA4C (bytes)

t2: 3831511539.107909816 (fixed)

t2: 3831511539.107909679 (float)

t3: E46039F3.1BA0B7B2 (bytes)

t3: 3831511539.107921105 (fixed)

t3: 3831511539.107921124 (float)

t4: E43D91D5.3637CDCC (bytes)

t4: 3829240277.211789000 (fixed)

t4: 3829240277.211789131 (float)

offset: 0022A81D.EA317A24 (bytes)

offset: 2271261.914817461 (fixed)

offset: 2271261.914817461 (float)

delay: 00000000.0991207D (bytes)

delay: 0.037370711 (fixed)

delay: 0.037370711 (float)

ipaddr: 17.253.84.125

leap: 0

t1: E43D91D5.3674F2F1 (bytes)

t1: 3829240277.212722000 (fixed)

t1: 3829240277.212721825 (float)

t2: E46039F3.24D692CD (bytes)

t2: 3831511539.143899131 (fixed)

t2: 3831511539.143898964 (float)

t3: E46039F3.24D9339D (bytes)

t3: 3831511539.143939234 (fixed)

t3: 3831511539.143939018 (float)

t4: E43D91D5.3FE3193F (bytes)

t4: 3829240277.249559000 (fixed)

t4: 3829240277.249558926 (float)

offset: 0022A81D.E9ABDD1D (bytes)

offset: 2271261.912778682 (fixed)

offset: 2271261.912778682 (float)

delay: 00000000.096B857E (bytes)

delay: 0.036796897 (fixed)

delay: 0.036796897 (float)

ipaddr: 17.253.84.125

leap: 0

t1: E43D91D5.40225742 (bytes)

t1: 3829240277.250524000 (fixed)

t1: 3829240277.250524044 (float)

t2: E46039F3.2F4C64F3 (bytes)

t2: 3831511539.184759435 (fixed)

t2: 3831511539.184759617 (float)

t3: E46039F3.2F4D8B24 (bytes)

t3: 3831511539.184776970 (fixed)

t3: 3831511539.184776783 (float)

t4: E43D91D5.49A77E5E (bytes)

t4: 3829240277.287712000 (fixed)

t4: 3829240277.287712097 (float)

offset: 0022A81D.EA680D3B (bytes)

offset: 2271261.915650203 (fixed)

offset: 2271261.915650203 (float)

delay: 00000000.098400EB (bytes)

delay: 0.037170465 (fixed)

delay: 0.037170465 (float)

ipaddr: 17.253.84.125

selected:

leap: 0

t1: E43D91D5.232CB641 (bytes)

t1: 3829240277.137401000 (fixed)

t1: 3829240277.137401104 (float)

t2: E46039F3.126A6FFB (bytes)

t2: 3831511539.071936606 (fixed)

t2: 3831511539.071936607 (float)

t3: E46039F3.126D07F7 (bytes)

t3: 3831511539.071976183 (fixed)

t3: 3831511539.071976185 (float)

t4: E43D91D5.2C5E5F30 (bytes)

t4: 3829240277.173315000 (fixed)

t4: 3829240277.173315048 (float)

offset: 0022A81D.EAA63140 (bytes)

offset: 2271261.916598395 (fixed)

offset: 2271261.916598395 (float)

delay: 00000000.092F10F3 (bytes)

delay: 0.035874423 (fixed)

delay: 0.035874423 (float)

ipaddr: 17.253.84.125

+2271261.916598 +/- 0.000137 time.apple.com 17.253.84.125

gtod: 1620251477.287849

adjust: 2271261.916598

set: 1622522739.204447

Answer 7

2021年5月28日下午2:23 回应 DreamWorld

可以把“日期与时间”和“时区”的那两个屏幕截屏贴上来，大家看看

Answer 8

Sariel

级别 6

11,974 积分

2021年5月31日下午11:11 回应 DreamWorld

在你不手動設置的情況下, ntp 同步之後

date

的輸出是什麼

Answer 9

Sariel

级别 6

11,974 积分

2021年6月1日上午1:37 回应 DreamWorld

date

的輸出

Answer 10

Sariel

级别 6

11,974 积分

2021年5月31日下午6:41 回应 DreamWorld

sntp -d time.apple.com

Answer 11

2021年5月31日下午9:49 回应 tonyfromcalgary

刚刚的结果是没有使用time.apple.com 作为时间同步服务器的，因为有些软件需要是正确的时间才能使用，我就设置的手动时间。

我现在把时间改为使用time.apple.com 作为时间同步服务器的，再输入命令看看。

以下是输出结果

leap: 0

t1: E43D91D5.172E6A76 (bytes)

t1: 3829240277.090552000 (fixed)

t1: 3829240277.090551853 (float)

t2: E46039F3.05B8C509 (bytes)

t2: 3831511539.022350611 (fixed)

t2: 3831511539.022350788 (float)

t3: E46039F3.05BA0DD4 (bytes)

t3: 3831511539.022370209 (fixed)

t3: 3831511539.022370338 (float)

t4: E43D91D5.22FF2A17 (bytes)

t4: 3829240277.136706000 (fixed)

t4: 3829240277.136705875 (float)

offset: 0022A81D.E8A29F28 (bytes)

offset: 2271261.908731410 (fixed)

offset: 2271261.908731410 (float)

delay: 00000000.0BCF76D6 (bytes)

delay: 0.046134403 (fixed)

delay: 0.046134403 (float)

ipaddr: 17.253.84.125

leap: 0

t1: E43D91D5.232CB641 (bytes)

t1: 3829240277.137401000 (fixed)

t1: 3829240277.137401104 (float)

t2: E46039F3.126A6FFB (bytes)

t2: 3831511539.071936606 (fixed)

t2: 3831511539.071936607 (float)

t3: E46039F3.126D07F7 (bytes)

t3: 3831511539.071976183 (fixed)

t3: 3831511539.071976185 (float)

t4: E43D91D5.2C5E5F30 (bytes)

t4: 3829240277.173315000 (fixed)

t4: 3829240277.173315048 (float)

offset: 0022A81D.EAA63140 (bytes)

offset: 2271261.916598395 (fixed)

offset: 2271261.916598395 (float)

delay: 00000000.092F10F3 (bytes)

delay: 0.035874423 (fixed)

delay: 0.035874423 (float)

ipaddr: 17.253.84.125

leap: 0

t1: E43D91D5.2CA5EFE9 (bytes)

t1: 3829240277.174407000 (fixed)

t1: 3829240277.174407005 (float)

t2: E46039F3.1B9FFA4C (bytes)

t2: 3831511539.107909816 (fixed)

t2: 3831511539.107909679 (float)

t3: E46039F3.1BA0B7B2 (bytes)

t3: 3831511539.107921105 (fixed)

t3: 3831511539.107921124 (float)

t4: E43D91D5.3637CDCC (bytes)

t4: 3829240277.211789000 (fixed)

t4: 3829240277.211789131 (float)

offset: 0022A81D.EA317A24 (bytes)

offset: 2271261.914817461 (fixed)

offset: 2271261.914817461 (float)

delay: 00000000.0991207D (bytes)

delay: 0.037370711 (fixed)

delay: 0.037370711 (float)

ipaddr: 17.253.84.125

leap: 0

t1: E43D91D5.3674F2F1 (bytes)

t1: 3829240277.212722000 (fixed)

t1: 3829240277.212721825 (float)

t2: E46039F3.24D692CD (bytes)

t2: 3831511539.143899131 (fixed)

t2: 3831511539.143898964 (float)

t3: E46039F3.24D9339D (bytes)

t3: 3831511539.143939234 (fixed)

t3: 3831511539.143939018 (float)

t4: E43D91D5.3FE3193F (bytes)

t4: 3829240277.249559000 (fixed)

t4: 3829240277.249558926 (float)

offset: 0022A81D.E9ABDD1D (bytes)

offset: 2271261.912778682 (fixed)

offset: 2271261.912778682 (float)

delay: 00000000.096B857E (bytes)

delay: 0.036796897 (fixed)

delay: 0.036796897 (float)

ipaddr: 17.253.84.125

leap: 0

t1: E43D91D5.40225742 (bytes)

t1: 3829240277.250524000 (fixed)

t1: 3829240277.250524044 (float)

t2: E46039F3.2F4C64F3 (bytes)

t2: 3831511539.184759435 (fixed)

t2: 3831511539.184759617 (float)

t3: E46039F3.2F4D8B24 (bytes)

t3: 3831511539.184776970 (fixed)

t3: 3831511539.184776783 (float)

t4: E43D91D5.49A77E5E (bytes)

t4: 3829240277.287712000 (fixed)

t4: 3829240277.287712097 (float)

offset: 0022A81D.EA680D3B (bytes)

offset: 2271261.915650203 (fixed)

offset: 2271261.915650203 (float)

delay: 00000000.098400EB (bytes)

delay: 0.037170465 (fixed)

delay: 0.037170465 (float)

ipaddr: 17.253.84.125

selected:

leap: 0

t1: E43D91D5.232CB641 (bytes)

t1: 3829240277.137401000 (fixed)

t1: 3829240277.137401104 (float)

t2: E46039F3.126A6FFB (bytes)

t2: 3831511539.071936606 (fixed)

t2: 3831511539.071936607 (float)

t3: E46039F3.126D07F7 (bytes)

t3: 3831511539.071976183 (fixed)

t3: 3831511539.071976185 (float)

t4: E43D91D5.2C5E5F30 (bytes)

t4: 3829240277.173315000 (fixed)

t4: 3829240277.173315048 (float)

offset: 0022A81D.EAA63140 (bytes)

offset: 2271261.916598395 (fixed)

offset: 2271261.916598395 (float)

delay: 00000000.092F10F3 (bytes)

delay: 0.035874423 (fixed)

delay: 0.035874423 (float)

ipaddr: 17.253.84.125

+2271261.916598 +/- 0.000137 time.apple.com 17.253.84.125

gtod: 1620251477.287849

adjust: 2271261.916598

set: 1622522739.204447

Answer 12

2021年6月1日下午11:11 回应 Sariel

DreamworlddeMacBook-Pro:~ dreamworld$ sntp -d time.apple.com && date

leap: 0

t1: E43EF70C.EBF6B1A2 (bytes)

t1: 3829331724.921733000 (fixed)

t1: 3829331724.921732903 (float)

t2: E4619F2A.0AE52677 (bytes)

t2: 3831602986.042559055 (fixed)

t2: 3831602986.042559147 (float)

t3: E4619F2A.0AE710CB (bytes)

t3: 3831602986.042588281 (fixed)

t3: 3831602986.042588234 (float)

t4: E43EF70C.F98A86D7 (bytes)

t4: 3829331724.974770000 (fixed)

t4: 3829331724.974770069 (float)

offset: 0022A81D.18257F64 (bytes)

offset: 2271261.094322168 (fixed)

offset: 2271261.094322168 (float)

delay: 00000000.0D91EAE1 (bytes)

delay: 0.053007774 (fixed)

delay: 0.053007774 (float)

ipaddr: 17.253.84.125

leap: 0

t1: E43EF70C.F9B79D90 (bytes)

t1: 3829331724.975458000 (fixed)

t1: 3829331724.975458145 (float)

t2: E4619F2A.186F4C4C (bytes)

t2: 3831602986.095448273 (fixed)

t2: 3831602986.095448494 (float)

t3: E4619F2A.18721BD0 (bytes)

t3: 3831602986.095491160 (fixed)

t3: 3831602986.095490932 (float)

t4: E43EF70D.035D0310 (bytes)

t4: 3829331725.013138000 (fixed)

t4: 3829331725.013137817 (float)

offset: 0022A81D.19E663BE (bytes)

offset: 2271261.101171717 (fixed)

offset: 2271261.101171717 (float)

delay: 00000000.09A295FC (bytes)

delay: 0.037637114 (fixed)

delay: 0.037637114 (float)

ipaddr: 17.253.84.125

leap: 0

t1: E43EF70D.038A19C9 (bytes)

t1: 3829331725.013826000 (fixed)

t1: 3829331725.013825893 (float)

t2: E4619F2A.2216A43B (bytes)

t2: 3831602986.133157982 (fixed)

t2: 3831602986.133158207 (float)

t3: E4619F2A.22190F49 (bytes)

t3: 3831602986.133194881 (fixed)

t3: 3831602986.133194923 (float)

t4: E43EF70D.0DD6494D (bytes)

t4: 3829331725.054051000 (fixed)

t4: 3829331725.054050922 (float)

offset: 0022A81D.1967A837 (bytes)

offset: 2271261.099237932 (fixed)

offset: 2271261.099237932 (float)

delay: 00000000.0A49C476 (bytes)

delay: 0.040188102 (fixed)

delay: 0.040188102 (float)

ipaddr: 17.253.84.125

leap: 0

t1: E43EF70D.0E02A77A (bytes)

t1: 3829331725.054728000 (fixed)

t1: 3829331725.054728031 (float)

t2: E4619F2A.2C4B6FDA (bytes)

t2: 3831602986.173026076 (fixed)

t2: 3831602986.173026085 (float)

t3: E4619F2A.2C4D48BE (bytes)

t3: 3831602986.173054263 (fixed)

t3: 3831602986.173054218 (float)

t4: E43EF70D.19176145 (bytes)

t4: 3829331725.098013000 (fixed)

t4: 3829331725.098012924 (float)

offset: 0022A81D.18BF57EC (bytes)

offset: 2271261.096669669 (fixed)

offset: 2271261.096669669 (float)

delay: 00000000.0B12E0E7 (bytes)

delay: 0.043256813 (fixed)

delay: 0.043256813 (float)

ipaddr: 17.253.84.125

leap: 0

t1: E43EF70D.1942F61E (bytes)

t1: 3829331725.098678000 (fixed)

t1: 3829331725.098678112 (float)

t2: E4619F2A.37FB5407 (bytes)

t2: 3831602986.218678714 (fixed)

t2: 3831602986.218678951 (float)

t3: E4619F2A.380017B8 (bytes)

t3: 3831602986.218751414 (fixed)

t3: 3831602986.218751431 (float)

t4: E43EF70D.22A9A3D2 (bytes)

t4: 3829331725.135401000 (fixed)

t4: 3829331725.135400772 (float)

offset: 0022A81D.1A0768E7 (bytes)

offset: 2271261.101675564 (fixed)

offset: 2271261.101675564 (float)

delay: 00000000.0961EA03 (bytes)

delay: 0.036650301 (fixed)

delay: 0.036650301 (float)

ipaddr: 17.253.84.125

selected:

leap: 0

t1: E43EF70D.1942F61E (bytes)

t1: 3829331725.098678000 (fixed)

t1: 3829331725.098678112 (float)

t2: E4619F2A.37FB5407 (bytes)

t2: 3831602986.218678714 (fixed)

t2: 3831602986.218678951 (float)

t3: E4619F2A.380017B8 (bytes)

t3: 3831602986.218751414 (fixed)

t3: 3831602986.218751431 (float)

t4: E43EF70D.22A9A3D2 (bytes)

t4: 3829331725.135401000 (fixed)

t4: 3829331725.135400772 (float)

offset: 0022A81D.1A0768E7 (bytes)

offset: 2271261.101675564 (fixed)

offset: 2271261.101675564 (float)

delay: 00000000.0961EA03 (bytes)

delay: 0.036650301 (fixed)

delay: 0.036650301 (float)

ipaddr: 17.253.84.125

+2271261.101676 +/- 0.001099 time.apple.com 17.253.84.125

gtod: 1620342925.135520

adjust: 2271261.101675

set: 1622614186.237195

2021年 5月 7日星期五 07时15分25秒 CST

Answer 13

2021年5月31日下午4:08 回应 tonyfromcalgary

我之前用公司纯内网（与互联网物理隔离）的 DNS 把各种系统默认 NTP 域名都解析到自建的 NTP 服务器上，来为内网设备授时。这是我请楼主 nslookup 的原因。

这里来看，问题似乎不在 NTP 服务器这里，我自己这里也是这样的，17.0.0.0/8 整段 A 类地址应该都是 Apple 的（HT210060）。

macOS 上有没有设置和 NTP 之间 Offset 的指令呀。

Answer 14

2021年5月31日下午6:55 回应 Sariel

leap: 0

t1: E460117F.CD9B4DCE (bytes)

t1: 3831501183.803151000 (fixed)

t1: 3831501183.803151131 (float)

t2: E460117F.DE3ABD7C (bytes)

t2: 3831501183.868083804 (fixed)

t2: 3831501183.868083954 (float)

t3: E460117F.DE3B375B (bytes)

t3: 3831501183.868091068 (fixed)

t3: 3831501183.868091106 (float)

t4: E460117F.E9DDA059 (bytes)

t4: 3831501183.913538000 (fixed)

t4: 3831501183.913537979 (float)

offset: 00000000.027E8358 (bytes)

offset: 0.009742936 (fixed)

offset: 0.009742936 (float)

delay: 00000000.1C41D8AC (bytes)

delay: 0.110379736 (fixed)

delay: 0.110379736 (float)

ipaddr: 17.253.114.253

leap: 0

t1: E460117F.EA1BE2B4 (bytes)

t1: 3831501183.914488000 (fixed)

t1: 3831501183.914487839 (float)

t2: E460117F.F942D892 (bytes)

t2: 3831501183.973676239 (fixed)

t2: 3831501183.973676205 (float)

t3: E460117F.F944CA52 (bytes)

t3: 3831501183.973705907 (fixed)

t3: 3831501183.973705769 (float)

t4: E460117F.FB157258 (bytes)

t4: 3831501183.980796000 (fixed)

t4: 3831501183.980795860 (float)

offset: 00000000.06AB26EC (bytes)

offset: 0.026049073 (fixed)

offset: 0.026049073 (float)

delay: 00000000.10F79DE4 (bytes)

delay: 0.066278332 (fixed)

delay: 0.066278332 (float)

ipaddr: 17.253.114.253

leap: 0

t1: E460117F.FB4E65BE (bytes)

t1: 3831501183.981665000 (fixed)

t1: 3831501183.981665134 (float)

t2: E4601180.0AA2E0FB (bytes)

t2: 3831501184.041547834 (fixed)

t2: 3831501184.041547775 (float)

t3: E4601180.0AA5306B (bytes)

t3: 3831501184.041583086 (fixed)

t3: 3831501184.041583061 (float)

t4: E4601180.0C6F049A (bytes)

t4: 3831501184.048569000 (fixed)

t4: 3831501184.048569202 (float)

offset: 00000000.06C55387 (bytes)

offset: 0.026448460 (fixed)

offset: 0.026448460 (float)

delay: 00000000.111E4F6C (bytes)

delay: 0.066868748 (fixed)

delay: 0.066868748 (float)

ipaddr: 17.253.114.253

leap: 0

t1: E4601180.0CB3F63C (bytes)

t1: 3831501184.049621000 (fixed)

t1: 3831501184.049621105 (float)

t2: E4601180.1BCD979E (bytes)

t2: 3831501184.108605839 (fixed)

t2: 3831501184.108605862 (float)

t3: E4601180.1BCE43E0 (bytes)

t3: 3831501184.108616106 (fixed)

t3: 3831501184.108615875 (float)

t4: E4601180.2559B3D0 (bytes)

t4: 3831501184.145900000 (fixed)

t4: 3831501184.145899773 (float)

offset: 00000000.02C718B9 (bytes)

offset: 0.010850473 (fixed)

offset: 0.010850473 (float)

delay: 00000000.18A51152 (bytes)

delay: 0.096268733 (fixed)

delay: 0.096268733 (float)

ipaddr: 17.253.114.253

leap: 0

t1: E4601180.25885D31 (bytes)

t1: 3831501184.146612000 (fixed)

t1: 3831501184.146612167 (float)

t2: E4601180.350C333F (bytes)

t2: 3831501184.207217410 (fixed)

t2: 3831501184.207217216 (float)

t3: E4601180.350CBD81 (bytes)

t3: 3831501184.207225651 (fixed)

t3: 3831501184.207225800 (float)

t4: E4601180.36ABFFCD (bytes)

t4: 3831501184.213562000 (fixed)

t4: 3831501184.213562012 (float)

offset: 00000000.06F249E1 (bytes)

offset: 0.027134530 (fixed)

offset: 0.027134530 (float)

delay: 00000000.1123185A (bytes)

delay: 0.066941759 (fixed)

delay: 0.066941759 (float)

ipaddr: 17.253.114.253

selected:

leap: 0

t1: E460117F.EA1BE2B4 (bytes)

t1: 3831501183.914488000 (fixed)

t1: 3831501183.914487839 (float)

t2: E460117F.F942D892 (bytes)

t2: 3831501183.973676239 (fixed)

t2: 3831501183.973676205 (float)

t3: E460117F.F944CA52 (bytes)

t3: 3831501183.973705907 (fixed)

t3: 3831501183.973705769 (float)

t4: E460117F.FB157258 (bytes)

t4: 3831501183.980796000 (fixed)

t4: 3831501183.980795860 (float)

offset: 00000000.06AB26EC (bytes)

offset: 0.026049073 (fixed)

offset: 0.026049073 (float)

delay: 00000000.10F79DE4 (bytes)

delay: 0.066278332 (fixed)

delay: 0.066278332 (float)

ipaddr: 17.253.114.253

+0.026049 +/- 0.000168 time.apple.com 17.253.114.253

gtod: 1622512384.213733

adjust: 0.026049

set: 1622512384.239782

Answer 15

2021年5月28日上午2:24 回应 Luo_R

这个方案不行，我设置了上海的时区，只要选择自动更新日期与时间，时间就变成 2021-04-29

MacBook pro 自动设置日期与时间，与当前时间不符

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