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Questions tagged [time-zone]

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1answer
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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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0answers
30 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 (...
1
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1answer
320 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
20 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 ...
4
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3answers
665 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
41 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 ...
1
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1answer
269 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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42 views

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 ...
2
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1answer
772 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
423 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 ...
0
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1answer
279 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
276 views

Timezone settings wrong

I have problems configuring my time settings correctly on Arch Linux. Of course I have used # timedatectl set-timezone Europe/Zurich but this gives me the wrong local time. Somehow this command sets ...
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0answers
134 views

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 ...
117
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4answers
16k 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 ...
3
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1answer
613 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
57 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
1k 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
514 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
5k 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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0answers
37 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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2answers
3k 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 ...
2
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1answer
548 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? ...
1
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1answer
245 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
2k 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
4k 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 ...
0
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1answer
181 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 ...
4
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2answers
21k 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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0answers
62 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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5answers
22k 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 ...
0
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1answer
237 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 ...
0
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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
930 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-...
0
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1answer
1k 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
2k 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 ...
0
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1answer
50 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 : ...
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2answers
3k views

Windows 7 thinks that the UTC+1 Amsterdam time zone is really an UTC+10 time zone

I've been having problems with the Windows clock for a while. I tried a variety of solutions, but nothing seemed to really work, so finally I just decided to disable the automated internet time ...
36
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5answers
9k views

Windows vs Linux Local Time?

Ever since I started using Linux in dualboot with Windows I noticed that when I rebooted the machine, the time on the other OS was wrong, e.g. it was 12:00 on Linux, then I rebooted and on Windows it ...
6
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1answer
277 views

How can I have a secondary clock show in 24-hour time but the primary one in 12-hour time?

Is it possible to have only one of my secondary clocks display in 24-hour time while the other two clocks display in 12-hour time? If so, how? I would find this useful for dealing with UTC time. ...
0
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1answer
388 views

Possible to display timezone in OS X menu bar?

Since I have trouble keeping my standard/DST straight in my head, I'd like to see the 3-letter timezone abbreviation with the date/time on my menu bar in OS X. I tried customizing the short time ...
0
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1answer
1k views

VPNs and system time zones

If my computer takes its time from the internet, and the time zone is determined by the IP location, why doesn't using a VPN change the time zone, assuming the VPN server is in a different time zone?
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2answers
1k views

How can I check if timezone has changed in a bash script?

I have a shell script that runs via crontab, but the commands in it are timezone dependent (they refresh a table in database everyday. If the script runs during the time of a DST change, it will ...
2
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1answer
27k views

How to stop website localizing the timezone for me automatically?

I'm currently living in Hong Kong where the timezone is UTC+8. Now I'm travelling to Germany and I'm planning some activities. For example I would like to watch a football match and tried to check ...
4
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2answers
7k views

How to fix timezone data in pfSense/freeBSD?

We have special situation with timezones here in Russia. Recently government had cancelled timesave shifting and it was no timeshifts for some time, but recently they decided to make one "last" ...
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0answers
153 views

Is the Excel “Last Modified” time adjusted to my timezone?

I'm looking at a Last Modified time stamp in an Excel Workbook: I got the spreadsheet from China, and I'm sitting in Denmark. These two countries are in two different time zones, and I would thus ...
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0answers
2k views

How to Schedule Tasks according to several Timezones

I need to use Windows Scheduler or any other app for setting jobs at a concrete time depending on destination country. That means scheduling a job at 7 am (UK Timezone), another at 7 am (US Timezone),...
3
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1answer
1k views

Change the timezone (TZ environment variable) for a running irssi session?

When travelling to other timezones, I set TZ=/usr/share/zoneinfo/current_timezone on remote shells where I log on to, including the shell in which I run irssi inside tmux. Can I change the TZ for a ...
3
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1answer
1k views

Files modified outside Daylight Saving Time show Standard Time in Windows 7 Explorer

I have Windows 7 Professional, with automatic updates (so all patches should have been applied). I am in the EST/EDT time zone (New York). The Control Panel time box has "use DST" checked. DST just "...
2
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1answer
846 views

Dual booting Debian / Windows XP: clock is off

I just installed Debian (Wheezy) on a Windows XP machine and am dual booting. But the clock is different! It's one hour late on XP versus Debian. I'm in Paris (GMT +1) and we're in winter (daylight ...
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2answers
456 views

Change timezone in Ubuntu

I'm working with a server with Ubuntu 12.04. I need to change the timezone from Europe/London to America/Sao_Paulo. On this server I have Apache2, MySQL, phpMyAdmin, R and others installed. Do I ...