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jhfecchio n00b

Joined: 10 Dec 2014 Posts: 8
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Posted: Sat Mar 01, 2025 4:36 am Post subject: Timezone incorrect information |
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No matter what I do, timezone information does not work as intended. Using Openrc. Any tips?
$ sudo cp /usr/share/zoneinfo/America/Sao_Paulo /etc/localtime
$ date
Sat Mar 1 01:00:34 -03 2025
$ ntpdate pool.ntp.org
1 Mar 01:31:09 ntpdate[9988]: step time server 200.160.7.196 offset +1573.759250 sec
$hwclock --local
2025-03-01 04:06:11.707802-03:00
$ hwclock --utc
2025-03-01 01:06:15.107809-03:00 |
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NeddySeagoon Administrator


Joined: 05 Jul 2003 Posts: 55459 Location: 56N 3W
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Posted: Sat Mar 01, 2025 11:17 am Post subject: |
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jhfecchio,
What do you have in
America/Sao_Paulo is the right answer. _________________ Regards,
NeddySeagoon
Computer users fall into two groups:-
those that do backups
those that have never had a hard drive fail. |
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Hu Administrator

Joined: 06 Mar 2007 Posts: 23701
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Posted: Sat Mar 01, 2025 2:41 pm Post subject: |
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Also, what is the output of declare -p TZ? That variable can locally override the effect of /etc/timezone. A bare date shows me time consistent with my /etc/timezone. TZ=zone date instead shows me time in the specified zone. |
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jhfecchio n00b

Joined: 10 Dec 2014 Posts: 8
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Posted: Tue Mar 11, 2025 6:41 pm Post subject: |
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# cat /etc/timezone
America/Sao_Paulo
# date
ter 11 mar 2025 15:39:48 -03
# ls -l /etc/localtime
lrwxrwxrwx 1 root root 37 mar 11 15:39 /etc/localtime -> /usr/share/zoneinfo/America/Sao_Paulo
# declare -p TZ
declare -x TZ="America/Sao_Paulo"
# date
ter 11 mar 2025 15:40:09 -03 |
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freke Veteran

Joined: 23 Jan 2003 Posts: 1097 Location: Somewhere in Denmark
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Posted: Tue Mar 11, 2025 8:01 pm Post subject: |
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Is the date/clock actually wrong?
Isn't 17:00 (approx.) correct for now in Sao Paulo - UTC 20:00? (Sao Paulo is UTC -3, correct?)
Am I missing something? Or is it that the date-output is showing -03 instead of a timezone? |
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jhfecchio n00b

Joined: 10 Dec 2014 Posts: 8
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Posted: Tue Mar 11, 2025 8:09 pm Post subject: |
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date-output is showing -03 instead of a timezone, that's the issue.
Besides kerberos is acting weird because of the 5min limit clock skew. |
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freke Veteran

Joined: 23 Jan 2003 Posts: 1097 Location: Somewhere in Denmark
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Posted: Tue Mar 11, 2025 8:28 pm Post subject: |
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I believe the -03 is the expected output according to Code: | ns ~ # ls -l /usr/share/zoneinfo/America/Sao_Paulo
-rw-r--r-- 2 root root 1430 Feb 18 16:44 /usr/share/zoneinfo/America/Sao_Paulo
ns ~ # zdump /usr/share/zoneinfo/America/Sao_Paulo
/usr/share/zoneinfo/America/Sao_Paulo Tue Mar 11 17:25:04 2025 -03 | for me it's Code: | ns ~ # zdump /usr/share/zoneinfo/Europe/Copenhagen
/usr/share/zoneinfo/Europe/Copenhagen Tue Mar 11 21:26:29 2025 CET |
You expected... BRT? for me that doesn't seem to be defined/exist Code: | ns ~ # ls -l /usr/share/zoneinfo/
total 420
drwxr-xr-x 2 root root 4096 Jan 23 17:16 Africa
drwxr-xr-x 6 root root 4096 Jan 23 17:16 America
drwxr-xr-x 2 root root 4096 Feb 3 2024 Antarctica
drwxr-xr-x 2 root root 4096 Apr 27 2023 Arctic
drwxr-xr-x 2 root root 4096 Jan 23 17:16 Asia
drwxr-xr-x 2 root root 4096 Jan 23 17:16 Atlantic
drwxr-xr-x 2 root root 4096 Apr 27 2023 Australia
drwxr-xr-x 2 root root 4096 Apr 27 2023 Brazil
-rw-r--r-- 2 root root 2933 Feb 18 16:44 CET
-rw-r--r-- 1 root root 3592 Feb 18 16:44 CST6CDT
drwxr-xr-x 2 root root 4096 Mar 3 2024 Canada
drwxr-xr-x 2 root root 4096 Apr 27 2023 Chile
-rw-r--r-- 2 root root 2416 Feb 18 16:44 Cuba
-rw-r--r-- 1 root root 2262 Feb 18 16:44 EET
-rw-r--r-- 1 root root 182 Feb 18 16:44 EST
-rw-r--r-- 1 root root 3552 Feb 18 16:44 EST5EDT
-rw-r--r-- 2 root root 2399 Feb 18 16:44 Egypt
-rw-r--r-- 2 root root 3492 Feb 18 16:44 Eire
drwxr-xr-x 2 root root 4096 Apr 27 2023 Etc
drwxr-xr-x 2 root root 4096 Jan 23 17:16 Europe
-rw-r--r-- 1 root root 116 Feb 18 16:44 Factory
-rw-r--r-- 7 root root 3664 Feb 18 16:44 GB
-rw-r--r-- 7 root root 3664 Feb 18 16:44 GB-Eire
-rw-r--r-- 10 root root 114 Feb 18 16:44 GMT
-rw-r--r-- 10 root root 114 Feb 18 16:44 GMT+0
-rw-r--r-- 10 root root 114 Feb 18 16:44 GMT-0
-rw-r--r-- 10 root root 114 Feb 18 16:44 GMT0
-rw-r--r-- 10 root root 114 Feb 18 16:44 Greenwich
-rw-r--r-- 1 root root 329 Feb 18 16:44 HST
-rw-r--r-- 2 root root 1233 Feb 18 16:44 Hongkong
-rw-r--r-- 14 root root 148 Feb 18 16:44 Iceland
drwxr-xr-x 2 root root 4096 Apr 27 2023 Indian
-rw-r--r-- 2 root root 1248 Feb 18 16:44 Iran
-rw-r--r-- 3 root root 2388 Feb 18 16:44 Israel
-rw-r--r-- 2 root root 482 Feb 18 16:44 Jamaica
-rw-r--r-- 2 root root 309 Feb 18 16:44 Japan
-rw-r--r-- 2 root root 302 Feb 18 16:44 Kwajalein
-rw-r--r-- 2 root root 625 Feb 18 16:44 Libya
-rw-r--r-- 2 root root 2933 Feb 18 16:44 MET
-rw-r--r-- 1 root root 360 Feb 18 16:44 MST
-rw-r--r-- 1 root root 2460 Feb 18 16:44 MST7MDT
drwxr-xr-x 2 root root 4096 Jan 23 17:16 Mexico
-rw-r--r-- 4 root root 2437 Feb 18 16:44 NZ
-rw-r--r-- 2 root root 2054 Feb 18 16:44 NZ-CHAT
-rw-r--r-- 4 root root 2460 Feb 18 16:44 Navajo
-rw-r--r-- 5 root root 561 Feb 18 16:44 PRC
-rw-r--r-- 1 root root 2852 Feb 18 16:44 PST8PDT
drwxr-xr-x 2 root root 4096 Apr 27 2023 Pacific
-rw-r--r-- 2 root root 2654 Feb 18 16:44 Poland
-rw-r--r-- 3 root root 3527 Feb 18 16:44 Portugal
-rw-r--r-- 2 root root 761 Feb 18 16:44 ROC
-rw-r--r-- 2 root root 617 Feb 18 16:44 ROK
-rw-r--r-- 3 root root 401 Feb 18 16:44 Singapore
-rw-r--r-- 3 root root 1933 Feb 18 16:44 Turkey
-rw-r--r-- 8 root root 114 Feb 18 16:44 UCT
drwxr-xr-x 2 root root 4096 Apr 27 2023 US
-rw-r--r-- 8 root root 114 Feb 18 16:44 UTC
-rw-r--r-- 8 root root 114 Feb 18 16:44 Universal
-rw-r--r-- 2 root root 1535 Feb 18 16:44 W-SU
-rw-r--r-- 3 root root 3527 Feb 18 16:44 WET
-rw-r--r-- 8 root root 114 Feb 18 16:44 Zulu
-rw-r--r-- 1 root root 4791 Feb 18 16:44 iso3166.tab
-rw-r--r-- 1 root root 5069 Feb 18 16:44 leap-seconds.list
-rw-r--r-- 1 root root 3257 Feb 18 16:44 leapseconds
lrwxrwxrwx 1 root root 25 May 29 2020 right -> /usr/share/zoneinfo-leaps
-rw-r--r-- 1 root root 107170 Feb 18 16:44 tzdata.zi
-rw-r--r-- 1 root root 18779 Feb 18 16:44 zone.tab
-rw-r--r-- 1 root root 17553 Feb 18 16:44 zone1970.tab
-rw-r--r-- 1 root root 8071 Feb 18 16:44 zonenow.tab |
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