Questions tagged [time-zone]

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Obtain MAC address information from an ETL trace file - Geolocation service and TzautoupdateProvider function

Hoping someone can help! Does anybody know how to obtain what specific data is being used to determine the geoposition value for Microsoft location service? More specifically looking to identify ...
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2answers
47 views

How do the major OS like Windows, Mac and Ubuntu/Redhat handle DST and time that goes back 1+ hour?

When time is out of sync, I understand most of the modern operating systems have NTP software that do it in smart increments spreading it through a large interval such that it doesn't affect most ...
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1answer
32 views

How should this datetime format be interpreted? “20190328012019.000000+120”

20190328012019.000000+120 That's the weird timestamp outputted by WMIC commands on Windows. I assume that 2019 is the year, 03 is the month and 28 is the day, and that 01 is the hour, 20 the minute ...
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1answer
17 views

command date not respecting timezone

I'm in git-bash on Windows 10 : ~$ locale LANG=C LC_CTYPE="C" LC_NUMERIC="C" LC_TIME="C" LC_COLLATE="C" LC_MONETARY="C" LC_MESSAGES="C" LC_ALL= ~$ date --version date (GNU coreutils)...
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1answer
265 views

What time zone does windows event logs show

I have a doubt on the time zone shown in the windows event logs. I had read that if I export the windows event logs from another machine and open it in my machine which has a different time zone, the ...
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Date command not working properly for America/Bogota timezone

On RHEL 7.2 I have set the timezone to "America/Bogota (COT)" With that, if I execute date command it works fine, But if I try to get the UTC timestamp for given timestamp where the timezone is Bogota ...
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1answer
1k views

How to make Slack work with new Brazilian daylight savings time information?

Since Brazilian daylight savings time rules changed, in places in Brazil where it was used, Slack Desktop in Windows or Mac is showing the wrong time (advanced 1 hour). When I change slack timezone ...
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1answer
49 views

Wrong offset timezone calculation for multiple clocks in Windows 10 (1903)

I'm trying to have more than one clock on my windows taskbar but I've encountered a problem that I've never seen and I can't find anything about it on the net. I live in Uruguay and my timezone is ...
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1answer
29 views

Cinnamon Date/Time applet not using user timezone

Cinnamon 4.0.9-1 System time is set UTC. I've set the test user timezone to be my local timezone by using the command. export TZ="US/Pacific" Run the "date" command and it shows the local timezone ...
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43 views

Chrome localisation time off by one hour

I am using Chrome to access the VSphere client management displays and I notice it displays all the logs time stamps and the NTP current time one hour in advance of local time. That is the PC is set ...
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1answer
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Debian GNU\Linux Time Differences

i'm trying to find out why my linux have this difference in times: cmd1: date out1: Sun 14 Jul 2019 12:45:59 AM CDT cmd2: hwclock out2: 2019-07-14 00:46:48.389904-04:00 cmd3: timedatectl out3: ...
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1answer
117 views

Windows Date and Time shows different options for Time zone

On one computer I see the following Time Zone: (UTC+00:00) Casablanca On a second computer I see the following Time Zone: (UTC+01:00) Casablanca One computer is running Windows 10, the other is ...
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1answer
954 views

Timezone issue importing ICS file into Outlook

When a meeting invitation is generated in iCloud Calendar and sent to me, I have to import the .ics file into Outlook 2016. When I do so, it imports 1 hour off. iCloud timezone is set to 'United ...
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1answer
258 views

What time zone should I use for Cape Town

I want to add an additional clock for Cape Town. I know it's in SAST, but I don't know which of the time zones in the drop down correspond to it. Here are the UTC+02:00 time zones in the dropdown:
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1answer
796 views

com.apple.timezone.auto.plist moved in 10.14

In previous version of macOS you use to be able to toggle turning on and off the "Set time zone automatically using current location" from terminal by use this sudo defaults write /Library/...
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1answer
64 views

Windows clock set back 1 hour every morning even though all auto-settings are off

I noticed that the clock of my Windows 10 Desktop has been set back one hour every day I boot the system for the first time. The three possible auto-settings afaik for changing the time automatically (...
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1answer
4k views

How to handle daylight savings in cron jobs

I have a cron job on an amazon ec2 machine (Ubuntu 16.04) that is supposed to run at 2:00 AM Central time. The cron job is scheduled using UTC time. Since Central time is currently UTC-5 (we are in ...
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1answer
31 views

Excel MOD function/countif logic work around the 12am point

My question is similar to this one in that I'm struggling with Excel's Mod formula. Mostly I just wish for clarification on how Mod function works in relation to time and if I'm making this harder ...
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3answers
4k views

How can I stop Linux from changing Windows's clock?

I have a computer (HP-e010nr) that dual-boots Linux Mint 18.3 (Cinnamon, 64-bit) and Windows 8.1 (64-bit). Both are installed via BIOS compatibility mode (the Windows installer refused to use UEFI). ...
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1answer
114 views

Setup timezone for server

I have a server on Berlin for example, but i have clients in all over the world for an application that provides APIs for Android and iOS. Now I'm confused how should i save the times in the database ...
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1answer
638 views

How to show the time of multiple time zones in Windows 10 start menu

This article describes how to get the clocks of multiple time zones in the Windows 10 start menu, as follows: Open the Alarms & Clock app. Click on World Clock. On the bottom-right, ...
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Set a timezone other than the system timezone for specific applications

Is it possible in Windows 10 to set an application to run using a timezone different than the system's timezone? For example, the system timezone is GMT-5:00 (EST) but I want an application to run ...
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2answers
2k views

How do I set the timezone for a published calendar in Office365?

I have a calendar published (not shared) on Office365. When viewing the published version of the calendar appear 4 hours later than they should be. The HTTP view of the published calendar does not say ...
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1answer
3k views

Thunderbird (52.4.0) : Calendar not using system's timezone

I am frequently travelling between timezones. Have recently started using TB and its calendar. Today I missed an appointment because the time of that appointment was shown in home timezone while I was ...
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1answer
470 views

change time zone offset without changing timezone id in linux RHEL

My current timezone is 'Africa/Khartoum' which is GMT+3:00, as per government desiccation it's going to be GMT+2:00 starting from 1st Nov. I know I can change my current date to be an hour earlier but ...
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0answers
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Applications in different timezone from computer/

My computer time and timezone are set correctly but various applications seem to be independently set to different timezones. See screenshot below which shows Chrome, Firefox, and IE which all show a ...
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4answers
17k views

What's the difference between GMT+01:00 Amsterdam and GMT+01:00 Brussels?

I live in Vienna. My newly reset Android device just asked me about my time zone and I have multiple options available: Amsterdam GMT+01:00 Belgrade GMT+01:00 Brussels GMT+01:00 Sarajevo GMT+01:00 ...
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1answer
1k views

Windows 10 Clock Occasionally Displays +5 hours Upon Startup

I've been having this strange issue with my system clock. Sometimes when I start up Windows 10, my clock displays a time that is 5 hours ahead of the current time. So if it's noon where I live (...
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1answer
62 views

How to reboot automatically at a certain hour and mail it happened? (timezone issue)

Googled it, tried and made some attempts to do it on Ubuntu 12.04, but it's working in a strange way... These are my crontab entries, that launch a certain script controlling something (not relevant)...
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0answers
2k views

How to enable “Synchronize across time zones” option with Schtasks.exe

I need to create a schedule task in 1000+ machines which should be running at the same time hence decided to use the option of "Synchronize across time zones". For deploying in these machines, I am ...
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0answers
881 views

Windows Time always shifted one hour back

I performed a fresh installation of Windows 7 Professional SP1. Each time I turn my laptop on the clock shows time shifted exactly one hour back. I'm located in UTC +1 timezone, same for cities like ...
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2answers
12k views

How can I display a UTC date time value in the user's local time zone in Excel?

I have a spreadsheet with date/time values in UTC that I would like to be displayed to users in their time zone, e.g. the same spreadsheet containing UTC date/time values is provided to users in ...
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48 views

How to add more than 2 additional timezone clocks in Windows 10? [duplicate]

Currently I have an ability to add only 2 additional time zones How to add more?
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0answers
5k views

How to change the timezone in Firefox using the “about:config” tab?

What's the name of the about:config option that causes my browser to indicate the timezone offset? I would like to override the default value.
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3answers
6k views

Convert date to different timezone + format change

I have a log file with timestamps in format of "22.09.2016 08:22:54" ("+%Y:%m:%d %H:%M:%S"). This timestamp is in UTC timezone. Now I have to convert this timestamp to Europe/Helsinki timestamp using ...
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1answer
909 views

How can I set Windows 10 timezone to Tunis?

How do I set up Windows 10 to be in the correct timezone for Tunis, Tunisia? If I go to Settings, Time & Language, Date & Time, I can choose a timezone, but Tunis is not in the list. Why not? ...
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1answer
365 views

How to set PHP timezone for cloud based web server distributed to different geographic regions?

I'm getting the following warning while running php -i: PHP Warning: Unknown: It is not safe to rely on the system's timezone settings. You are required to use the date.timezone setting or the ...
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1answer
3k views

dpkg-reconfigure tzdata not working on Ubuntu 14.04 Trusty

I'm trying to change local timezone on Ubuntu 14.04 with the following commands. $ echo Asia/Tokyo > /etc/timezone $ dpkg-reconfigure --frontend noninteractive tzdata Current default time zone: '...
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2answers
7k views

Set debian Linux Timezone via command line

Is there a way i can set the current timezone via the commandline/terminal? Its for a shelle script so im looking for some, hopefully, one liner like date -Z 'Europe/London' (Just an example), in ...
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1answer
272 views

ICS Timezone “Z” not working?

I live in Seattle, so I'm on Pacific Time. I have an ICS file which contains this event: BEGIN:VEVENT DTEND:20160309T050000 UID:worldt20-2016-03 DTSTAMP:20120315T170000Z SUMMARY:Bangladesh v ...
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2answers
34k views

Windows 10 detecting the wrong time zone

When I go up to my cabin, Windows always changes my time zone to Pacific. I'm in Mountain Time, and I actually go east to get to the cabin. I don't know if it's the IP address, or the WiFi network, or ...
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64 views

Windows 8 is reseting time after set to UTC

I changed timezone like suggest in this answer But every hour Windows is reseting the time. I disabled sync from internet but the problem continues How can I solve that error?
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4answers
34k views

Unable to change the time zone in Windows 10

I'm running Windows 10 Pro. My time zone is Jerusalem, but I need to change it to Eastern to test a program I'm working on. The time zone won't change. I have tried: From the clock/calendar, when ...
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1answer
357 views

creating compiled TZ database from a posix timezone expression

I want to create a compiled TZ database file from a posix expression. Is there any unix utility which can create the TZ database out of the posix expression? I do check the zic command but I was ...
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2answers
1k views

Prevent non-admin users from changing time zone in windows

Back in Windows XP typical users couldn't change system's time zone. In newer versions the time zone can be changed even by non-admin users. I can understand the reason they added this ability, but it ...
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0answers
1k views

Windows 10 image from Clonezilla comes up in GMT-1

Mixed Win8.1 / Win10 shop, Linux infrastructure. Jenkins runs machines; OS, apps, drivers, Clonezilla supplies OS images. Images installed by PXE boot/Jenkins coercing it. With release of Win10, co-...
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2answers
2k views

date. hwclock keep showing wrongly everytime after reboot

Edited question to better reflect situation. (My hwclock and date is not showing correctly) I am on +GMT 8 and i have set my hwclock to localtimezone by doing the following rm /etc/adjtime system-...
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1answer
2k views

How do I show additional clocks in the new Windows 10 clock?

With the old clocks we can view at most two additional clocks. However the new clock interface in Windows 10 only displays the current system clock. To view the time in other places I must click on ...
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2answers
4k views

What is the default timezone in a typical Linux (if any)?

I am administering a CentOS 6 Linux OS. I want to remove all explicit timezone information where such information may cause anything but UTC timezone for the system. This is because it is a template ...
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1answer
62 views

Do Windows 7 time zones work correctly?

As you see below, I changed the Windows clock time-zone from UTC +3:30 Tehran to UTC +1:00 Windhoek. As 3:30 - 1:00 = 2.30, I expect the time to change -2:30, But it change -1.30 : Before : After : ...