Contents
What tzdata is used for?
The tzdata package contains the data files documenting both current and historic transitions for various time zones around the world. This data represents changes required by local government bodies or by time zone boundary changes, as well as changes to UTC offsets and daylight saving time (DST).
What does the tz database contain data about?
The Time Zone Database (often called tz or zoneinfo) contains code and data that represent the history of local time for many representative locations around the globe. It is updated periodically to reflect changes made by political bodies to time zone boundaries, UTC offsets, and daylight-saving rules.
What is tzdata in Linux?
The Time Zone Database ( tzdata ) provides Red Hat Enterprise Linux (RHEL) with data that is specific to the local time zone. This data represents changes required by local government bodies or by time zone boundary changes, as well as changes to coordinated universal time (UTC) offsets and daylight saving time (DST).
What is tzdata package?
The tzdata package contains data files with rules for various time zones around the world. This document captures Red Hat engineering’s tentative plans, progress and status as upstream tzdata releases are packaged and released to Red Hat’s customers and partners in Red Hat Enterprise Linux asynchronous errata.
What is TZDB?
Liberica JDK includes special timezone data file tzdb. dat , which contains important information about local time options/properties, in particular, UTC offsets and daylight saving time (DST) changes in different countries.
What is my etc timezone?
Etc/GMT is a UTC +00:00 timezone offset where as Eastern Standard Time (EST) is a UTC -5:0 timezone offset.
Which is the IANA version of the tzdata file?
The tzdata.zones file is a newline-delimited file listing all the IANA keys for time zone files present in the tzdata.zoneinfo package. The version of the IANA data is provided as a Python variable as tzdata.IANA_VERSION.
Do you need tzdata for zoneinfo binaries?
It is generally recommended that any time zone libraries should attempt to use the system data before using the tzdata package, but some systems (notably Windows) do not deploy zoneinfo binaries of this type, and so tzdata is necessary.
What kind of data is in the tz database?
This map, made by combining the 2017a edition of the database with OpenStreetMap data, is of all the regions outside Antarctica. The tz database is a collaborative compilation of information about the world’s time zones, primarily intended for use with computer programs and operating systems.
Is there a pip installable package for tzdata?
This repository generates a pip -installable package, published on PyPI as tzdata. tzdata is a data-only package, organized in such a way that its resources are accessible via importlib.resources (or, in older versions of Python, its backport importlib_resources ).