A time zone is a region on Earth that has a uniform standard time for legal, commercial, and social purposes. It is convenient for areas in close commercial or other communication to keep the same time, so time zones tend to follow the boundaries of countries and their subdivisions.

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63 views

Red hat Linux + TIME ZONE CONFIGURATION + details from clock file

In order to configure the Time Zone on red hat Linux machine ( version 5 and 6 ) need to configure the file: /etc/sysconfig/clock And create a symbolic link between /etc/localtime to /usr/share/...
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0answers
26 views

Linux Time Zone + why UTC TZ is set when we remove the localtime file

I have Linux RedHat version 5.1 I just want to know how the OS know to return to the default time Zone What is/are the file/s that defined the OS to use the default Time Zone - UTC for example We ...
0
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0answers
20 views

Changing timezone in all the servers of a cluster: unexpected side-effects to consider

We want to change the timezone of a cluster of Ubuntu machines from PT to UTC (so we move a few hours into the future). The change would be done by changing the servers in the /etc/ntp.conf file (...
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1answer
37 views

Linux timezone not changing

Unable to change the timezone to PST8PDT even after trying all the possible methods [root@test ~]# date Tue May 10 07:24:18 EDT 2016 [root@test ~]# ll /etc/localtime lrwxrwxrwx 1 root root 27 May 10 ...
0
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2answers
58 views

Graph zabbix and time navigator have different time periods

why the time zone is different between the server zabbix ubuntu and console of zabbix ? the server time zone is ok (utc) but not right in the console(browser) l tried the command dpk-reconfigure ...
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1answer
44 views

How to set a timezone of an E2 instance?

I have a Ubuntu server on Amazon AWS EC2. When I log in there, I see there the following system information: System information as of Mon Apr 11 06:42:30 UTC 2016 I am currently in LA, CA - so here'...
0
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4answers
186 views

How can I set AWS EC2 TimeZone?

I have two EC2 instances operating in the Oregon location (us-west-2c). Each of these when I issue the command date returns a value 7 hours ahead of what I would expect. I have tried adjusting the ...
0
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0answers
22 views

Linux screen(or java) with different date of system

I having a problem with screen on Centos 7. The system time is correct but on screen application theres a diference of 3 hours. The system output(correct): [root@Server ~]# date Ter Fev 23 01:27:11 ...
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1answer
45 views

Adjust time settings on server: change time or timezone in OS, or configure graphite settings?

So I have a server collecting metrics via StatsD, which get aggregated and shown via the Graphite webapp. If I mark the Auto-Refresh option in my chart, the time doesn't match with the time I'm on. I'...
2
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0answers
142 views

Why doesn't “timedatectl list-timezones” list ALL timezones?

Why does timezonectl not list all timezones available? $ timedatectl ⋮ Timezone: UTC (UTC, +0000) ⋮ $ timedatectl list-timezones | grep -i utc -no output- $ timedatectl list-timezones | wc -...
0
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0answers
69 views

Rsyslog system timezone

I changed timezone on my server and can't understand - why rsyslog did not apply them. Rsyslog has no any timezone related settings. I also try to restart both cron and rsyslogd daemons. Timezone ...
2
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0answers
71 views

SSL Handshake Failing [closed]

I have a server running on AWS which has SSL (both server and client authentication). After the server runs for approximately over 10 hours the clients are unable to connect and get a ...
2
votes
4answers
105 views

Execute copy and set only if something changed

For Ansible, I have a role that sets the time zone and populates the setting the (Ubuntu) base system, - name: set timezone copy: content='Europe/Berlin' dest=/etc/timezone owner=...
7
votes
2answers
109 views

Setting timezone to UTC in unattended install

In FreeBSD, I'd like to set the timezone to UTC in an unattended way. If I run tzsetup, and select "yes" and "a" in the dialogs, for choosing UTC, I see that there are no /etc/localtime files present. ...
0
votes
1answer
213 views

Dynamic timezone change for OpenWrt (Chaos Calmer), NTP

I have this idea for my routers running OpenWrt, since for them there is no way of knowing in what time zone they are by default. What if there was a list of lets say three time servers each per one ...
0
votes
1answer
95 views

How exactly date/time works in MySQL with timezones?

My understanding was: everything is UTC internally dates are displayed in @@session.time_zone timezone for current session if I do INSERT with +02:00 TZ set and insert 2015-05-15 10:54 it is parsed ...
17
votes
4answers
14k views

Docker Container time & timezone (will not reflect changes)

Where do Docker containers get their time information? I've created some containers from the basic ubuntu:trusty image, and when I run it and request 'date', I get UTC time. For awhile I got around ...
1
vote
1answer
116 views

MySQL PID Errors

While attempting to change the MySQL server timezone to CDT to match the Centos sytem time, something has messed up. I edited the my.conf in /etc/ in vim logged in to SSH as root, and saved it. On ...
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vote
1answer
535 views

Time Zone keeps changing after sync with PDC in different site

Background: I have a single domain, running in 2 sites that is connected using Site-to-Site VPN. Site A is running in time zone 2:00+ UTC Site B is running in time zone 4:00+ UTC DCs are correctly ...
0
votes
1answer
591 views

Timezone issue with cron inside a Debian Docker container

Here is my Dockerfile (or at least the interesting part): FROM debian:7 MAINTAINER pjb <pjb@example.com> RUN apt-get update && apt-get install -y build-essential ntp cron ADD config/...
3
votes
1answer
572 views

Why do I need to use systemd to set my timezone in RHEL7?

I used to be able to edit /etc/sysconfig/clock, but now I need to use timedatectl, which I believe is a systemd command. What has that got to do with booting the system?
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1answer
88 views

Timezone change in RHEL4.9

I wanted to change timezone in my rhel4.9 box from IST to GMT. What steps do i have to follow. And will this require a restart in applications or reboot of the server??
2
votes
2answers
3k views

Should /etc/localtime be a symlink or a file?

When I first install a RHEL system, I select a timezone. Examining the /etc/localtime, I see that this is a copy of one of the files from /usr/share/zoneinfo. However, when I look into changing the ...
1
vote
0answers
106 views

Server time won't remain set

So I've got a Linux machine running CentOS 6.5 and I've been trying to correct its timezone. I got it set once but for some reason it won't stay to what I set it as. The following steps I have ...
2
votes
1answer
229 views

Can't synchronize time in Ubuntu (Europe/Moscow)

I've got this Ubuntu server virtual machine. I'm trying to setup a correct time on it. I've selected a proper timezone (Europe > Moscow) via sudo dpkg-reconfigure tzdata. After that, I'm using ...
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1answer
5k views

Set User Time Zone by GPO on Windows Server 2012

I am trying to set the time zone of users in Windows Server 2012 by using a user GPO. To be more precise, I have an application which users can log into by RDP, what I am trying to do is when they ...
0
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1answer
2k views

What time zone are the description timestamps in Windows Event log (UTC?)

Log Name: System Source: LsaSrv Date: <date> <time> Event ID: 45058 Task Category: Logon Cache Level: Information Keywords: Classic User: N/A Computer: computername.contoso.com Description:...
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1answer
561 views

Server time is off by 5 minutes [closed]

I need to create a cron job to run a script. Changed the server timezone to Eastern following the first option in this guide. The timezone was changed successfully but when I run date I'm noticing ...
-1
votes
2answers
498 views

Amazon RDS - UTC daylight savings

I haven't been able to get AWS support on the line and need an answer asap - do the SQL instances on Amazon Web Services RDS use daylight savings? I know the timezone is UTC but not sure if it uses ...
1
vote
1answer
6k views

How to configure a Cisco Catalyst 2960 to synchronize with an NTP server

I would like to synchronize a Cisco Catalyst 2960 series switch with a publicly available NTP server such as time.apple.com. I have reviewed the knowledge base article here: Catalyst 2960 ...
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0answers
31 views

Will the timezone be converted across geographical areas?

I'm using Active directory in Windows server 2008 R2. My domain is in a particular timezone and my client say X is in another timezone. Now I have implemented certain restrictions that X cannot logon ...
2
votes
1answer
106 views

Should each machine in a high availability cluster have same time zone?

I'm curious if people with experience think it makes sense to give all machines in a replication cluster the same time zone and time regardless of physical location to help ensure that dates are ...
1
vote
1answer
1k views

CentOS 6.5 server time zone won't persist?

I'm setting my timezone like so: ln -sf /usr/share/zoneinfo/Europe/London /etc/localtime It works fine, I check with date and all is good. But then a few days later I'll realise it's reset itself ...
0
votes
1answer
81 views

bash date not using the set timezone

I have export TZ="/usr/share/zoneinfo/Europe/London" in my .bashrc file, but the following output the time in UTC (GMT) export TM=`date +%H%M%S` export DTTM="`date +%a\ %F\ %T\ %Z`"
4
votes
1answer
6k views

Windows Server 2008 R2 system time randomly resets to 4 hours in the past

I am having a problem where the time randomly jumps to 4 hours in the past. As a result, none of the scheduled tasks (such as backups) happen at the correct time, and some time-critical applications ...
0
votes
1answer
1k views

graphite queries and confusion around time

I am doing a http query on my graphite server: curl 'http://example.com/render?from=06:04_20140430&until=06:08_20140430&target=servers.server1.memory.MemFree&rawData=true' servers.hub-eu....
3
votes
1answer
5k views

Why did my Windows Server 2012 R2 timezone change overnight?

When I logged into my workstation this morning, the timezone had been changed from Eastern to Pacific. In the event viewer I see the following three events, all at 4:12:15 AM. It looks like the ...
3
votes
1answer
2k views

CentOS keeps losing its localtime setting? [duplicate]

I'm running an extremely typical CentOS 6.5 server at DigitalOcean. As part of the site setup, I've changed /etc/localtime to something appropriate for me: rm /etc/localtime ln -sf /usr/share/...
9
votes
1answer
5k views

What time zone is displayed in windows event logs? When viewing saved log from another machine?

What time zone is being displayed here? GMT? System time zone? What happens when I export the log and view it on a second machine. Does it use the first system's time zone or the second? Thanks!
1
vote
2answers
2k views

Remote Desktop Connection Issue

I have 2 HP Proliant servers with Windows Server 2008 R2 installed on them. They are headless servers, and I do not have a way of visually seeing the user interface of the servers. I do however know ...
0
votes
2answers
60 views

different time zone server

I have a server with ls ubuntu 12.04 apache2 and mysql. I have two sites on this server, example.com and example.org. The example.com is a site for a country that has timezone -4 (UTC-4) and example....
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1answer
6k views

Setting domain computers Time\Timezone from Domain controller

I have found that we can set Computers in domain to Sync Time from Domain Controller. Similarly is it possible to control Domain controllers time zone(set\Change) from Domain controller.
0
votes
1answer
1k views

How to set MySQL's internal time zone support?

Today MySQL at Facebook posted the following about MySQL performance: Today we found a performance problem in a completely unexpected place - if TIMESTAMP data type is being used and MySQL is ...
1
vote
2answers
270 views

Any drawbacks for using same time zone configuration in Data Centers across time zones? [duplicate]

I operate almost entirely in one time zone. Supposing a Data Center in another time zone, it would make sense to configure the machines in that data center to use my time zone, and not local. Are ...
10
votes
1answer
16k views

PostgreSQL timezone does not match system timezone

I have several PostgreSQL 9.2 installations where the timezone used by PostgreSQL is GMT, despite the entire system being "Europe/Vienna". I double-checked that postgresql.conf does not contain ...
2
votes
1answer
393 views

How often does a Linux check it's /etc/localtime file

I am trying to troubleshoot a problem. Some very helpful information would lead me to a solution is: Often does Linux check the /etc/localtime file? Additionally if there is a configuration file to ...
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votes
2answers
1k views

Windows Event Log SystemTime format [closed]

The follwing timestamp was created during an Windows Security Log TimeCreated [ SystemTime] 2013-10-07T07:31:09.122037600Z In this timestamp I can't understand what 122037600Z part means? Do ...
1
vote
0answers
572 views

CentOS - Why is NY/EST Timezone being considered MST?

It seems as if the server thinks New York is MST, despite all my efforts of trying to set it to EST. Just what is going on here? The time in New York is actually 2:22PM EST, but my server is stuck 3 ...
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vote
2answers
1k views

Server timezone changed to PHT but logs still written in MST?

A couple of days ago, I updated the timezone on an Ubuntu 12.04 LTS server using $ sudo dpkg-reconfigure tzdata. Today I noticed while tailing the mail log, that the times were still 15 hours behind. ...
0
votes
1answer
747 views

PHP thinks date.timezone isn't set

For some reason, even though I've uncommented the line in php.ini and properly set the value to date.timezone = America/New_York, php refuses to acknowledge it. When I open up phpinfo.php it says ...