什么是Ubuntu LTS？与常规Ubuntu版本有何不同？

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Ubuntu distributions are released at given time intervals. Every release has a code name that is related to an animal name. We can think that every Ubuntu release is the same but it’s not. Some releases are named as Long Term Support or LTS where they are supported much longer than other releases. In this tutorial, we will learn what is LTS and which make it different from other releases.

Ubuntu发行版以给定的时间间隔发布。 每个发行版都有与动物名称相关的代号。 我们可以认为每个Ubuntu版本都是相同的，但事实并非如此。 某些版本被称为Long Term Support或LTS，与其他版本相比，它们的支持时间更长。 在本教程中，我们将学习什么是LTS及其与其他版本的不同之处。

长期支持(LTS) (Long Term Support (LTS))

As stated previously and the name suggests LTS is Long Term Support where the packages provided with the LTS release will be supported longer time. Normally an Ubuntu release is supported up to the next release where Ubuntu is released every 6 months. This can be a big problem for stability and sustainability because every upgrade to the next release can create different problems. LTS is used to make the upgrade cycle longer and less problematic. Enterprises generally use LTS versions which are generally supported for 5 years.

如前所述，顾名思义，LTS是长期支持，其中LTS版本提供的软件包将得到更长的支持。 通常，Ubuntu版本受支持，直到下一个版本(每6个月发布一次Ubuntu)为止。 对于稳定性和可持续性而言，这可能是一个大问题，因为每次升级到下一发行版都会产生不同的问题。 LTS用于使升级周期更长，问题更少。 企业通常使用LTS版本，该版本通常支持5年。

Below we can see all versions and LTS of the Ubuntu distribution. Information about the Code name,Relase Date,End of Standard Sport and End of Life information about each release and LTS versions are provided.

在下面，我们可以看到Ubuntu发行版的所有版本和LTS。 提供有关Code name ， Relase Date ， End of Standard Sport End of Life信息，有关每个发行版和LTS版本的信息。

Ubuntu LTS提供了什么？ (What Is Provided with Ubuntu LTS?)

Below you can find some facts about the Ubuntu LTS versions.

在下面，您可以找到有关Ubuntu LTS版本的一些事实。

• Ubuntu LTS is provided without a fee.
  免费提供Ubuntu LTS。
• Ubuntu LTS mainly provides security and bug updates about the provided packages.
  Ubuntu LTS主要提供有关所提供软件包的安全性和错误更新。
• Every new LTS version is released once in two years.
  每个LTS新版本都会在两年内发布一次。
• LTS can be upgraded into new Ubuntu releases or LTS releases easily without any extra effort.
  LTS可以轻松升级到新的Ubuntu版本或LTS版本，而无需任何额外的努力。
• Different Ubuntu flavours like Kubuntu, Xubuntu may or may not provide LTS versions.
  诸如Kubuntu，Xubuntu之类的不同Ubuntu版本可能会或可能不会提供LTS版本。
• Ubuntu LTS is more enterprise-focused to provide stability and long term usage and support.
  Ubuntu LTS更加专注于企业，以提供稳定性以及长期使用和支持。
• Ubuntu LTS support specially provides support for new hardware and drivers.
  Ubuntu LTS支持专门为新硬件和驱动程序提供支持。
• Ubuntu LTS is more and strictly tested against errors, bugs, vulnerabilities.
  Ubuntu LTS经过了更严格的测试，能够检查错误，错误和漏洞。

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LTS次要更新 (LTS Minor Updates)

As Ubuntu LTS versions are released and supported for a long time they need some updates about installation media or ISO. For example, Ubuntu 18.04 is an LTS version where is released in April 2018. It will be supported until April 2023 and extended support will end in April 2028. During the time the updates grow and become very large so some updates are needed to be added into the installation images like ISO. So these minor LTS updates will have a minor version number like Ubuntu LTS 18.04.1 where 1 is the minor LTS version number but 18.04 is major LTS version number.

随着Ubuntu LTS版本的发布和长期支持，他们需要一些有关安装媒体或ISO的更新。 例如，Ubuntu 18.04是在2018年4月发布的LTS版本。它将支持到2023年4月，扩展支持将在2028年4月结束。在此期间，更新变得越来越大，因此需要添加一些更新。进入安装映像(例如ISO)。 因此，这些次要LTS更新将具有次要版本号，例如Ubuntu LTS 18.04.1，其中1是次要LTS版本号，而18.04是主要LTS版本号。

翻译自: https://www.poftut/what-is-ubuntu-lts-and-what-is-difference-fromregular-ubuntu-releases/

本文标签： 常规有何不同版本UbuntuLTS