更新:请在问题末尾找到一点如何解决它!
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我无法将日期设置为正确的时间:
root# date
Mi 16. Sep 19:24:42 CEST 2020
root# date --set="2016-07-01 19:41:30"
Fr 1. Jul 19:41:30 CEST 2016
root# date
Mi 16. Sep 19:26:03 CEST 2020
root# sudo dpkg-reconfigure tzdata
Current default time zone: 'Europe/Berlin'
Local time is now: Wed Sep 16 19:27:45 CEST 2020.
Universal Time is now: Wed Sep 16 17:27:45 UTC 2020.
root# hwclock
Fr 01 Jul 2016 19:43:45 CEST -0.281726 Sekunden
root# sudo date --set="2016-07-01 19:46:59.990"
Fr 1. Jul 19:46:59 CEST 2016
root# date
Mi 16. Sep 19:30:31 CEST 2020
如何正确设置时间?
我注意到以下内容:
# sudo ntpdate ptbtime1.ptb.de
4 Jul 20:34:24 ntpdate[12575]: step time server 192.53.103.108 offset -132709448.892320 sec
-132709448.892320 秒的偏移量约为 4.2 年。如何删除此偏移量?
我可以通过以下方式增加年份:
date --set "1 year"
但我不能减少年份:
date --set "-1 year"
命令日期在后一种情况下返回与“-1 年”之前相同的日期。这是一个错误吗?
Kubuntu 14.04 LTS (3.13.0-66-generic) 主要作为服务器。
我尝试通过 KDE 设置时间,但得到了相同的结果。我无法更改日期/时间。
# ntpdate -d
18 Sep 21:23:23 ntpdate[19635]: ntpdate [email protected] Thu Feb 11 18:28:58 UTC 2016 (1)
18 Sep 21:23:23 ntpdate[19635]: no servers can be used, exiting
# ntpdate-debian -d
18 Sep 21:25:27 ntpdate[19992]: ntpdate [email protected] Thu Feb 11 18:28:58 UTC 2016 (1)
Looking for host 0.ubuntu.pool.ntp.org and service ntp
host found : clint.blazing.de
Looking for host 1.ubuntu.pool.ntp.org and service ntp
host found : static.140.107.46.78.clients.your-server.de
Looking for host 2.ubuntu.pool.ntp.org and service ntp
host found : smash-net.org
Looking for host 3.ubuntu.pool.ntp.org and service ntp
host found : ns2.customer-resolver.net
Looking for host ntp.ubuntu.com and service ntp
host found : golem.canonical.com
transmit(85.220.190.246)
receive(85.220.190.246)
transmit(129.250.35.250)
receive(129.250.35.250)
transmit(78.46.53.8)
receive(78.46.53.8)
transmit(195.50.171.101)
receive(195.50.171.101)
transmit(78.46.107.140)
receive(78.46.107.140)
transmit(148.251.84.200)
receive(148.251.84.200)
transmit(5.189.152.108)
receive(5.189.152.108)
transmit(217.79.181.50)
receive(217.79.181.50)
transmit(2a01:4f8:200:83e9:250:56ff:fe00:4bf9)
receive(2a01:4f8:200:83e9:250:56ff:fe00:4bf9)
transmit(2a01:238:439c:1900::3:1)
receive(2a01:238:439c:1900::3:1)
transmit(85.220.190.246)
transmit(2a01:4f8:120:710b::123)
receive(85.220.190.246)
receive(2a01:4f8:120:710b::123)
transmit(129.250.35.250)
transmit(2a01:4f8:121:4e4:1:2:3:4)
receive(2a01:4f8:121:4e4:1:2:3:4)
receive(129.250.35.250)
transmit(78.46.53.8)
transmit(148.251.68.100)
receive(78.46.53.8)
receive(148.251.68.100)
transmit(195.50.171.101)
transmit(5.9.122.148)
receive(195.50.171.101)
receive(5.9.122.148)
transmit(78.46.107.140)
transmit(213.95.200.110)
receive(78.46.107.140)
receive(213.95.200.110)
transmit(148.251.84.200)
transmit(144.76.96.7)
receive(148.251.84.200)
receive(144.76.96.7)
transmit(5.189.152.108)
transmit(62.116.130.3)
receive(5.189.152.108)
receive(62.116.130.3)
transmit(217.79.181.50)
transmit(146.0.32.144)
receive(217.79.181.50)
receive(146.0.32.144)
transmit(2a01:4f8:200:83e9:250:56ff:fe00:4bf9)
transmit(85.25.195.205)
receive(2a01:4f8:200:83e9:250:56ff:fe00:4bf9)
receive(85.25.195.205)
transmit(2a01:238:439c:1900::3:1)
transmit(144.76.172.53)
receive(2a01:238:439c:1900::3:1)
receive(144.76.172.53)
transmit(85.220.190.246)
transmit(2a01:4f8:120:710b::123)
transmit(2001:67c:1560:8003::c7)
receive(85.220.190.246)
receive(2a01:4f8:120:710b::123)
receive(2001:67c:1560:8003::c7)
transmit(129.250.35.250)
transmit(2a01:4f8:121:4e4:1:2:3:4)
transmit(91.189.89.199)
receive(2a01:4f8:121:4e4:1:2:3:4)
receive(91.189.89.199)
receive(129.250.35.250)
transmit(78.46.53.8)
transmit(148.251.68.100)
transmit(91.189.94.4)
receive(78.46.53.8)
receive(148.251.68.100)
receive(91.189.94.4)
transmit(195.50.171.101)
transmit(5.9.122.148)
receive(195.50.171.101)
receive(5.9.122.148)
transmit(78.46.107.140)
transmit(213.95.200.110)
receive(78.46.107.140)
receive(213.95.200.110)
transmit(148.251.84.200)
transmit(144.76.96.7)
receive(148.251.84.200)
receive(144.76.96.7)
transmit(5.189.152.108)
transmit(62.116.130.3)
receive(5.189.152.108)
receive(62.116.130.3)
transmit(217.79.181.50)
transmit(146.0.32.144)
receive(217.79.181.50)
receive(146.0.32.144)
transmit(2a01:4f8:200:83e9:250:56ff:fe00:4bf9)
transmit(85.25.195.205)
receive(85.25.195.205)
transmit(2a01:238:439c:1900::3:1)
transmit(144.76.172.53)
receive(2a01:238:439c:1900::3:1)
receive(144.76.172.53)
transmit(85.220.190.246)
transmit(2a01:4f8:120:710b::123)
transmit(2001:67c:1560:8003::c7)
receive(85.220.190.246)
receive(2a01:4f8:120:710b::123)
receive(2001:67c:1560:8003::c7)
transmit(129.250.35.250)
transmit(2a01:4f8:121:4e4:1:2:3:4)
transmit(91.189.89.199)
receive(2a01:4f8:121:4e4:1:2:3:4)
receive(91.189.89.199)
receive(129.250.35.250)
transmit(78.46.53.8)
transmit(148.251.68.100)
transmit(91.189.94.4)
receive(78.46.53.8)
receive(148.251.68.100)
receive(91.189.94.4)
transmit(195.50.171.101)
transmit(5.9.122.148)
receive(195.50.171.101)
receive(5.9.122.148)
transmit(78.46.107.140)
transmit(213.95.200.110)
receive(78.46.107.140)
receive(213.95.200.110)
transmit(148.251.84.200)
transmit(144.76.96.7)
receive(148.251.84.200)
receive(144.76.96.7)
transmit(5.189.152.108)
transmit(62.116.130.3)
receive(5.189.152.108)
receive(62.116.130.3)
transmit(217.79.181.50)
transmit(146.0.32.144)
receive(217.79.181.50)
receive(146.0.32.144)
transmit(2a01:4f8:200:83e9:250:56ff:fe00:4bf9)
transmit(85.25.195.205)
receive(2a01:4f8:200:83e9:250:56ff:fe00:4bf9)
receive(85.25.195.205)
transmit(2a01:238:439c:1900::3:1)
transmit(144.76.172.53)
receive(2a01:238:439c:1900::3:1)
receive(144.76.172.53)
transmit(2a01:4f8:120:710b::123)
transmit(2001:67c:1560:8003::c7)
receive(2a01:4f8:120:710b::123)
receive(2001:67c:1560:8003::c7)
transmit(2a01:4f8:121:4e4:1:2:3:4)
transmit(91.189.89.199)
receive(2a01:4f8:121:4e4:1:2:3:4)
receive(91.189.89.199)
transmit(148.251.68.100)
transmit(91.189.94.4)
receive(148.251.68.100)
receive(91.189.94.4)
transmit(5.9.122.148)
receive(5.9.122.148)
transmit(213.95.200.110)
receive(213.95.200.110)
transmit(144.76.96.7)
receive(144.76.96.7)
transmit(62.116.130.3)
receive(62.116.130.3)
transmit(146.0.32.144)
receive(146.0.32.144)
transmit(85.25.195.205)
receive(85.25.195.205)
transmit(144.76.172.53)
receive(144.76.172.53)
transmit(2001:67c:1560:8003::c7)
receive(2001:67c:1560:8003::c7)
transmit(91.189.89.199)
receive(91.189.89.199)
transmit(91.189.94.4)
receive(91.189.94.4)
server 85.220.190.246, port 123
stratum 2, precision -22, leap 00, trust 000
refid [85.220.190.246], delay 0.05002, dispersion 0.00000
transmitted 4, in filter 4
reference time: db268987.31bbe7e5 Tue, Jul 5 2016 21:31:19.194
originate timestamp: db268be4.6732266d Tue, Jul 5 2016 21:41:24.403
transmit timestamp: f039422e.c220cd36 Sat, Sep 18 2027 21:25:34.758
filter delay: 0.05061 0.05026 0.05017 0.05002
0.00000 0.00000 0.00000 0.00000
filter offset: -3535478 -3535478 -3535478 -3535478
0.000000 0.000000 0.000000 0.000000
delay 0.05002, dispersion 0.00000
offset -353547850.367451
server 129.250.35.250, port 123
stratum 2, precision -20, leap 00, trust 000
refid [129.250.35.250], delay 0.06325, dispersion 0.00000
transmitted 4, in filter 4
reference time: db268bc9.9d9a2f66 Tue, Jul 5 2016 21:40:57.615
originate timestamp: db268be4.989e8255 Tue, Jul 5 2016 21:41:24.596
transmit timestamp: f039422e.f554a6e5 Sat, Sep 18 2027 21:25:34.958
filter delay: 0.06454 0.06355 0.06343 0.06325
0.00000 0.00000 0.00000 0.00000
filter offset: -3535478 -3535478 -3535478 -3535478
0.000000 0.000000 0.000000 0.000000
delay 0.06325, dispersion 0.00000
offset -353547850.380999
server 78.46.53.8, port 123
stratum 2, precision -22, leap 00, trust 000
refid [78.46.53.8], delay 0.05414, dispersion 0.00000
transmitted 4, in filter 4
reference time: db268a69.1c1df7dc Tue, Jul 5 2016 21:35:05.109
originate timestamp: db268be4.cd7fa34f Tue, Jul 5 2016 21:41:24.802
transmit timestamp: f039422f.28872495 Sat, Sep 18 2027 21:25:35.158
filter delay: 0.05522 0.05414 0.05426 0.05435
0.00000 0.00000 0.00000 0.00000
filter offset: -3535478 -3535478 -3535478 -3535478
0.000000 0.000000 0.000000 0.000000
delay 0.05414, dispersion 0.00000
offset -353547850.370135
server 195.50.171.101, port 123
stratum 2, precision -20, leap 00, trust 000
refid [195.50.171.101], delay 0.05035, dispersion 0.00000
transmitted 4, in filter 4
reference time: db2687f6.08c94ea4 Tue, Jul 5 2016 21:24:38.034
originate timestamp: db268be4.fff9a6d0 Tue, Jul 5 2016 21:41:24.999
transmit timestamp: f039422f.5bba8543 Sat, Sep 18 2027 21:25:35.358
filter delay: 0.05165 0.05083 0.05075 0.05035
0.00000 0.00000 0.00000 0.00000
filter offset: -3535478 -3535478 -3535478 -3535478
0.000000 0.000000 0.000000 0.000000
delay 0.05035, dispersion 0.00000
offset -353547850.370799
server 78.46.107.140, port 123
stratum 2, precision -19, leap 00, trust 000
refid [78.46.107.140], delay 0.05481, dispersion 0.00000
transmitted 4, in filter 4
reference time: db268b5f.82006106 Tue, Jul 5 2016 21:39:11.507
originate timestamp: db268be5.344a0d9d Tue, Jul 5 2016 21:41:25.204
transmit timestamp: f039422f.8eedb757 Sat, Sep 18 2027 21:25:35.558
filter delay: 0.05551 0.05540 0.05481 0.05490
0.00000 0.00000 0.00000 0.00000
filter offset: -3535478 -3535478 -3535478 -3535478
0.000000 0.000000 0.000000 0.000000
delay 0.05481, dispersion 0.00000
offset -353547850.368710
server 148.251.84.200, port 123
stratum 3, precision -22, leap 00, trust 000
refid [148.251.84.200], delay 0.05466, dispersion 0.00000
transmitted 4, in filter 4
reference time: db2686f2.a75ff9a8 Tue, Jul 5 2016 21:20:18.653
originate timestamp: db268be5.6755a6bb Tue, Jul 5 2016 21:41:25.403
transmit timestamp: f039422f.c220c86a Sat, Sep 18 2027 21:25:35.758
filter delay: 0.05577 0.05475 0.05466 0.05472
0.00000 0.00000 0.00000 0.00000
filter offset: -3535478 -3535478 -3535478 -3535478
0.000000 0.000000 0.000000 0.000000
delay 0.05466, dispersion 0.00000
offset -353547850.369217
server 5.189.152.108, port 123
stratum 2, precision -23, leap 00, trust 000
refid [5.189.152.108], delay 0.05783, dispersion 0.00000
transmitted 4, in filter 4
reference time: db26868b.3179d6b0 Tue, Jul 5 2016 21:18:35.193
originate timestamp: db268be5.9a937568 Tue, Jul 5 2016 21:41:25.603
transmit timestamp: f039422f.f5568e4a Sat, Sep 18 2027 21:25:35.958
filter delay: 0.05873 0.05795 0.05783 0.05789
0.00000 0.00000 0.00000 0.00000
filter offset: -3535478 -3535478 -3535478 -3535478
0.000000 0.000000 0.000000 0.000000
delay 0.05783, dispersion 0.00000
offset -353547850.370795
server 217.79.181.50, port 123
stratum 2, precision -21, leap 00, trust 000
refid [217.79.181.50], delay 0.05034, dispersion 0.00000
transmitted 4, in filter 4
reference time: db268725.1943524d Tue, Jul 5 2016 21:21:09.098
originate timestamp: db268be5.ccfa76e2 Tue, Jul 5 2016 21:41:25.800
transmit timestamp: f0394230.28876baf Sat, Sep 18 2027 21:25:36.158
filter delay: 0.05121 0.05045 0.05034 0.05035
0.00000 0.00000 0.00000 0.00000
filter offset: -3535478 -3535478 -3535478 -3535478
0.000000 0.000000 0.000000 0.000000
delay 0.05034, dispersion 0.00000
offset -353547850.369936
server 2a01:4f8:200:83e9:250:56ff:fe00:4bf9, port 123
stratum 2, precision -22, leap 00, trust 000
refid [2a01:4f8:200:83e9:250:56ff:fe00:4bf9], delay 0.05411, dispersion 8.00000
transmitted 4, in filter 4
reference time: db268a4c.93bfd335 Tue, Jul 5 2016 21:34:36.577
originate timestamp: db268be6.00f24104 Tue, Jul 5 2016 21:41:26.003
transmit timestamp: f0394230.5bba9092 Sat, Sep 18 2027 21:25:36.358
filter delay: 0.05515 0.05411 0.00000 0.05487
0.00000 0.00000 0.00000 0.00000
filter offset: -3535478 -3535478 0.000000 -3535478
0.000000 0.000000 0.000000 0.000000
delay 0.05411, dispersion 8.00000
offset -353547850.369215
server 2a01:238:439c:1900::3:1, port 123
stratum 2, precision -20, leap 00, trust 000
refid [2a01:238:439c:1900::3:1], delay 0.04822, dispersion 0.00000
transmitted 4, in filter 4
reference time: db2688e9.e721c6ab Tue, Jul 5 2016 21:28:41.902
originate timestamp: db268be6.340222be Tue, Jul 5 2016 21:41:26.203
transmit timestamp: f0394230.8eedd7fd Sat, Sep 18 2027 21:25:36.558
filter delay: 0.05038 0.04822 0.04825 0.04996
0.00000 0.00000 0.00000 0.00000
filter offset: -3535478 -3535478 -3535478 -3535478
0.000000 0.000000 0.000000 0.000000
delay 0.04822, dispersion 0.00000
offset -353547850.368229
server 2a01:4f8:120:710b::123, port 123
stratum 2, precision -22, leap 00, trust 000
refid [2a01:4f8:120:710b::123], delay 0.05431, dispersion 0.00000
transmitted 4, in filter 4
reference time: db26844c.372fdd99 Tue, Jul 5 2016 21:09:00.215
originate timestamp: db268be6.671c1721 Tue, Jul 5 2016 21:41:26.402
transmit timestamp: f0394230.c220974f Sat, Sep 18 2027 21:25:36.758
filter delay: 0.05560 0.05505 0.05505 0.05431
0.00000 0.00000 0.00000 0.00000
filter offset: -3535478 -3535478 -3535478 -3535478
0.000000 0.000000 0.000000 0.000000
delay 0.05431, dispersion 0.00000
offset -353547850.369936
server 2a01:4f8:121:4e4:1:2:3:4, port 123
stratum 2, precision -19, leap 00, trust 000
refid [2a01:4f8:121:4e4:1:2:3:4], delay 0.05475, dispersion 0.00000
transmitted 4, in filter 4
reference time: db268b5f.82006106 Tue, Jul 5 2016 21:39:11.507
originate timestamp: db268be6.9a9e00f6 Tue, Jul 5 2016 21:41:26.603
transmit timestamp: f0394230.f5548ee3 Sat, Sep 18 2027 21:25:36.958
filter delay: 0.05707 0.05482 0.05487 0.05475
0.00000 0.00000 0.00000 0.00000
filter offset: -3535478 -3535478 -3535478 -3535478
0.000000 0.000000 0.000000 0.000000
delay 0.05475, dispersion 0.00000
offset -353547850.368975
server 148.251.68.100, port 123
stratum 2, precision -23, leap 00, trust 000
refid [148.251.68.100], delay 0.05426, dispersion 0.00000
transmitted 4, in filter 4
reference time: db2688a3.5d50b802 Tue, Jul 5 2016 21:27:31.364
originate timestamp: db268be6.cd54354b Tue, Jul 5 2016 21:41:26.802
transmit timestamp: f0394231.28879d53 Sat, Sep 18 2027 21:25:37.158
filter delay: 0.05576 0.05472 0.05466 0.05426
0.00000 0.00000 0.00000 0.00000
filter offset: -3535478 -3535478 -3535478 -3535478
0.000000 0.000000 0.000000 0.000000
delay 0.05426, dispersion 0.00000
offset -353547850.370599
server 5.9.122.148, port 123
stratum 2, precision -23, leap 00, trust 000
refid [5.9.122.148], delay 0.05487, dispersion 0.00000
transmitted 4, in filter 4
reference time: db2687f7.382e7714 Tue, Jul 5 2016 21:24:39.219
originate timestamp: db268be7.02dda381 Tue, Jul 5 2016 21:41:27.011
transmit timestamp: f0394231.5bbab928 Sat, Sep 18 2027 21:25:37.358
filter delay: 0.05644 0.05527 0.05487 0.06091
0.00000 0.00000 0.00000 0.00000
filter offset: -3535478 -3535478 -3535478 -3535478
0.000000 0.000000 0.000000 0.000000
delay 0.05487, dispersion 0.00000
offset -353547850.367615
server 213.95.200.110, port 123
stratum 2, precision -24, leap 00, trust 000
refid [213.95.200.110], delay 0.05887, dispersion 0.00000
transmitted 4, in filter 4
reference time: db26889d.b342aa88 Tue, Jul 5 2016 21:27:25.700
originate timestamp: db268be7.3421ecb5 Tue, Jul 5 2016 21:41:27.203
transmit timestamp: f0394231.8eedcabc Sat, Sep 18 2027 21:25:37.558
filter delay: 0.06035 0.05930 0.05901 0.05887
0.00000 0.00000 0.00000 0.00000
filter offset: -3535478 -3535478 -3535478 -3535478
0.000000 0.000000 0.000000 0.000000
delay 0.05887, dispersion 0.00000
offset -353547850.371335
server 144.76.96.7, port 123
stratum 3, precision -22, leap 00, trust 000
refid [144.76.96.7], delay 0.05453, dispersion 0.00000
transmitted 4, in filter 4
reference time: db26896a.82ef2e16 Tue, Jul 5 2016 21:30:50.511
originate timestamp: db268be7.675b0665 Tue, Jul 5 2016 21:41:27.403
transmit timestamp: f0394231.c220b8c3 Sat, Sep 18 2027 21:25:37.758
filter delay: 0.05560 0.05507 0.05473 0.05453
0.00000 0.00000 0.00000 0.00000
filter offset: -3535478 -3535478 -3535478 -3535478
0.000000 0.000000 0.000000 0.000000
delay 0.05453, dispersion 0.00000
offset -353547850.369113
server 62.116.130.3, port 123
stratum 2, precision -23, leap 00, trust 000
refid [62.116.130.3], delay 0.05789, dispersion 0.00000
transmitted 4, in filter 4
reference time: db268bbd.1949605f Tue, Jul 5 2016 21:40:45.098
originate timestamp: db268be7.9aa7655d Tue, Jul 5 2016 21:41:27.604
transmit timestamp: f0394231.f55464d7 Sat, Sep 18 2027 21:25:37.958
filter delay: 0.05927 0.05823 0.05789 0.05804
0.00000 0.00000 0.00000 0.00000
filter offset: -3535478 -3535478 -3535478 -3535478
0.000000 0.000000 0.000000 0.000000
delay 0.05789, dispersion 0.00000
offset -353547850.370114
server 146.0.32.144, port 123
stratum 3, precision -23, leap 00, trust 000
refid [146.0.32.144], delay 0.05066, dispersion 0.00000
transmitted 4, in filter 4
reference time: db2689bc.e2f625ed Tue, Jul 5 2016 21:32:12.886
originate timestamp: db268be7.cf8e0bf6 Tue, Jul 5 2016 21:41:27.810
transmit timestamp: f0394232.28877a6e Sat, Sep 18 2027 21:25:38.158
filter delay: 0.05180 0.05103 0.05066 0.05078
0.00000 0.00000 0.00000 0.00000
filter offset: -3535478 -3535478 -3535478 -3535478
0.000000 0.000000 0.000000 0.000000
delay 0.05066, dispersion 0.00000
offset -353547850.359924
server 85.25.195.205, port 123
stratum 2, precision -22, leap 00, trust 000
refid [85.25.195.205], delay 0.06105, dispersion 0.00000
transmitted 4, in filter 4
reference time: db268678.43f41691 Tue, Jul 5 2016 21:18:16.265
originate timestamp: db268be7.ff7e42eb Tue, Jul 5 2016 21:41:27.998
transmit timestamp: f0394232.5bbaa2a4 Sat, Sep 18 2027 21:25:38.358
filter delay: 0.06247 0.06146 0.06139 0.06105
0.00000 0.00000 0.00000 0.00000
filter offset: -3535478 -3535478 -3535478 -3535478
0.000000 0.000000 0.000000 0.000000
delay 0.06105, dispersion 0.00000
offset -353547850.378071
server 144.76.172.53, port 123
stratum 3, precision -23, leap 00, trust 000
refid [144.76.172.53], delay 0.05502, dispersion 0.00000
transmitted 4, in filter 4
reference time: db2689a9.4e6b79e3 Tue, Jul 5 2016 21:31:53.306
originate timestamp: db268be8.3456c726 Tue, Jul 5 2016 21:41:28.204
transmit timestamp: f0394232.8eedef7e Sat, Sep 18 2027 21:25:38.558
filter delay: 0.05638 0.05536 0.05502 0.05513
0.00000 0.00000 0.00000 0.00000
filter offset: -3535478 -3535478 -3535478 -3535478
0.000000 0.000000 0.000000 0.000000
delay 0.05502, dispersion 0.00000
offset -353547850.368483
server 2001:67c:1560:8003::c7, port 123
stratum 2, precision -23, leap 00, trust 000
refid [2001:67c:1560:8003::c7], delay 0.06203, dispersion 0.00000
transmitted 4, in filter 4
reference time: db2688ed.c69880ee Tue, Jul 5 2016 21:28:45.775
originate timestamp: db268be8.6872924c Tue, Jul 5 2016 21:41:28.407
transmit timestamp: f0394232.c220d9b2 Sat, Sep 18 2027 21:25:38.758
filter delay: 0.06351 0.06258 0.06203 0.06207
0.00000 0.00000 0.00000 0.00000
filter offset: -3535478 -3535478 -3535478 -3535478
0.000000 0.000000 0.000000 0.000000
delay 0.06203, dispersion 0.00000
offset -353547850.368557
server 91.189.89.199, port 123
stratum 2, precision -23, leap 00, trust 000
refid [91.189.89.199], delay 0.06055, dispersion 0.00000
transmitted 4, in filter 4
reference time: db2688ed.c69880ee Tue, Jul 5 2016 21:28:45.775
originate timestamp: db268be8.9b94c35e Tue, Jul 5 2016 21:41:28.607
transmit timestamp: f0394232.f5544947 Sat, Sep 18 2027 21:25:38.958
filter delay: 0.06183 0.06087 0.06055 0.06139
0.00000 0.00000 0.00000 0.00000
filter offset: -3535478 -3535478 -3535478 -3535478
0.000000 0.000000 0.000000 0.000000
delay 0.06055, dispersion 0.00000
offset -353547850.368600
server 91.189.94.4, port 123
stratum 2, precision -22, leap 00, trust 000
refid [91.189.94.4], delay 0.06114, dispersion 0.00000
transmitted 4, in filter 4
reference time: db268abe.9c37a7d7 Tue, Jul 5 2016 21:36:30.610
originate timestamp: db268be8.cdd60117 Tue, Jul 5 2016 21:41:28.804
transmit timestamp: f0394233.28877a3f Sat, Sep 18 2027 21:25:39.158
filter delay: 0.06210 0.06140 0.06128 0.06114
0.00000 0.00000 0.00000 0.00000
filter offset: -3535478 -3535478 -3535478 -3535478
0.000000 0.000000 0.000000 0.000000
delay 0.06114, dispersion 0.00000
offset -353547850.372071
18 Sep 21:25:39 ntpdate[19992]: step time server 85.220.190.246 offset -353547850.367451 sec
是/etc/default/ntpdate
:
# The settings in this file are used by the program ntpdate-debian, but not
# by the upstream program ntpdate.
# Set to "yes" to take the server list from /etc/ntp.conf, from package ntp,
# so you only have to keep it in one place.
NTPDATE_USE_NTP_CONF=yes
# List of NTP servers to use (Separate multiple servers with spaces.)
# Not used if NTPDATE_USE_NTP_CONF is yes.
NTPSERVERS="ntp.ubuntu.com"
# Additional options to pass to ntpdate
NTPOPTIONS=""
/etc/ntp.conf 是:
# /etc/ntp.conf, configuration for ntpd; see ntp.conf(5) for help
driftfile /var/lib/ntp/ntp.drift
# Enable this if you want statistics to be logged.
#statsdir /var/log/ntpstats/
statistics loopstats peerstats clockstats
filegen loopstats file loopstats type day enable
filegen peerstats file peerstats type day enable
filegen clockstats file clockstats type day enable
# Specify one or more NTP servers.
# Use servers from the NTP Pool Project. Approved by Ubuntu Technical Board
# on 2011-02-08 (LP: #104525). See http://www.pool.ntp.org/join.html for
# more information.
server 0.ubuntu.pool.ntp.org
server 1.ubuntu.pool.ntp.org
server 2.ubuntu.pool.ntp.org
server 3.ubuntu.pool.ntp.org
# Use Ubuntu's ntp server as a fallback.
server ntp.ubuntu.com
# Access control configuration; see /usr/share/doc/ntp-doc/html/accopt.html for
# details. The web page <http://support.ntp.org/bin/view/Support/AccessRestrictions>
# might also be helpful.
#
# Note that "restrict" applies to both servers and clients, so a configuration
#
# Note that "restrict" applies to both servers and clients, so a configuration
# that might be intended to block requests from certain clients could also end
# up blocking replies from your own upstream servers.
# By default, exchange time with everybody, but don't allow configuration.
restrict -4 default kod notrap nomodify nopeer noquery
restrict -6 default kod notrap nomodify nopeer noquery
# Local users may interrogate the ntp server more closely.
restrict 127.0.0.1
restrict ::1
# Clients from this (example!) subnet have unlimited access, but only if
# cryptographically authenticated.
#restrict 192.168.123.0 mask 255.255.255.0 notrust
# If you want to provide time to your local subnet, change the next line.
# (Again, the address is an example only.)
#broadcast 192.168.123.255
# If you want to listen to time broadcasts on your local subnet, de-comment the
# next lines. Please do this only if you trust everybody on the network!
#disable auth
#broadcastclient
漂移文件/var/lib/ntp/ntp.drift
不存在。
/etc/default/ntpdate
ntp 是否有“无漂移”或“无偏移”之类的选项(最后一行)?
漂移(或偏移)存储在哪里?我可以手动更新吗?
对于 Ulo 1:
# sudo date 070620292016.30
Mi 6. Jul 20:29:30 CEST 2016
# date
So 19. Sep 20:12:42 CEST 2027
# sudo date --set="2016-07-06 20:30:59.990" && date --rfc-3339=ns
Mi 6. Jul 20:30:59 CEST 2016
2027-09-19 20:13:16.565104422+02:00
# date
So 19. Sep 20:13:20 CEST 2027
# ntpdate -s ntp.ubuntu.com
# date
So 19. Sep 20:13:37 CEST 2027
对于 Ulo 2:
# date
Mo 20. Sep 18:52:15 UTC 2027
# sudo timedatectl set-timezone UTC
# date
Mo 20. Sep 18:52:21 UTC 2027
看起来服务错误地“更正”了日期:
# sudo date --set="2016-07-06 20:30:59.700" && date && sleep 1 && date
Mi 6. Jul 20:30:59 CEST 2016
Mi 6. Jul 20:30:59 CEST 2016
So 19. Sep 21:06:31 CEST 2027
可能是哪种服务?
==================================================== ======
有一点方法的解决方案
插入 /etc/ntp.conf
tinker panic 0
检查是否在 /etc/default/ntpdate 中设置了此选项:
NTPDATE_USE_NTP_CONF=yes
检查是否在 /etc/default/ntp 中设置了此选项:
NTPD_OPTS='-g'
比停止 ntp 并将 hwclock 设置为实际日期和时间:
# sudo service ntp stop
* Stopping NTP server ntpd [ OK ]
# sudo hwclock --set --date="7/9/16 18:37:30"
# hwclock
Sa 09 Jul 2016 18:37:34 CEST -0.047338 Sekunden
将 hwclock 设置为系统日期/时间(感谢 Michael Hampton):
# hwclock -s
检查仍然不同的 hwclock(Bios 时间)和 date(系统时间):
# hwclock
Sa 09 Jul 2016 18:37:47 CEST -0.984834 Sekunden
# date
Mi 22. Sep 00:24:34 CEST 2027
不要重新启动 ntp 并等待大约 10 分钟。您可以检查日期或时钟。日期仍然错误!:
# date
Mi 22. Sep 00:29:32 CEST 2027
# date
Mi 22. Sep 00:33:49 CEST 2027
Reboot after 10 minutes. Correct the file system because it complaint that the last file system check was in the future, something like this:
sudo fsck -v -a /dev/sda1
Correct the files in your system which are future dated. Locate a reference file reffile with the correct timestamp:
find / -cnewer /reffile | xargs touch
It runs for some time. Reboot afterwards and erverything should work.
If you're synchronizing your local time to a timeserver with NTP, the problem might be that your changes get "re-adjusted" to what the time server "thinks" is correct.
Check the date and time setting in your GUI, for KDE that should be System Settings/Date & Time. Maybe you're using a time server that's somehow "off", and choosing another one might solve your problem. Also check if the time zone settings are correct.
Additionally, you can use
on the command line to get some debugging information.
ntpdate
is a command line ntp client. The-d
switch activates the debugging mode. In that mode,ntpdate
will fetch the information from the server, but not adjust the local time. Additionally, it will print useful information for general debugging. Ifntpdate -d
tells you that not servers can be used, but there should be at least one (e. g. defined in the GUI), tryntpdate-debian -d
. Not sure why there are two binaries, but the latter works in Ubuntu, not sure about Kubuntu.ntp
is a time server daemon. The idea behind using it on a (not specific NTP-)server is expressed well in the Ubuntu documentation:In your case you should consider it mostly because depending on the configuration of
ntpdate
, it might usentp
s lists of available time servers instead of its own (seeNTPDATE_USE_NTP_CONF
in/etc/default/ntpdate
).With this information, you should be able to poke around and find out what's happening, if your problem is NTP related.
Many ways.. for instance
or you can do it this way
or you can simplysynchronize like this
and finally change the timezone like this
Got it from here & Happy Time Setting