centos

The PostgreSQL server is part of the CentOS distribution, so all you need to do is install it with the yum utility.

PostgreSQL服务器是CentOS发行版的一部分，因此您需要做的是使用yum实用程序安装它。

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CentOS is an enterprise distribution, suitable for those who prefer stability, reliability and long-term support over cutting-edge features and software.

CentOS是一个企业级的发行版，对于那些喜欢稳定性，可靠性和高级尖端功能和软件者特别合适。

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CentOS is also suitable as an enterprise desktop solution, specifically where stability, reliability and long-term support are preferred over latest software and features.

CentOS是一个企业也适合的桌面解决方案，特别是在稳定性，可靠性和长期支持方面，是对最新的软件和功能的首选。

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The previous section showed that TORQUE runs a job requiring the CentOS operating system when there are nodes with CentOS.

之前的一节展示了当有CentOS节点时，TORQUE若要运行一个作业将需要CentOS操作系统。

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In this series, you will be starting off with a publicly available CentOS image, though you can choose a different one.

在本系列中，您将从一个可公用的CentOS映像开始，当然您也可以选择另一个映像。

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The default setup of the named service on CentOS V5.4 is to use bind-chroot.

CentOS V5.4上的命名服务的默认设置是使用bind-chroot。

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CentOS is often seen as a reliable server distribution.

CentOS常常被视为是一个可靠的服务器发行版。

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Nevertheless, the relations between Red Hat and CentOS remain amicable and many CentOS developers are in active contact with Red Hat engineers.

然而，红帽和CentOS的之间的关系仍然良好，许多CentOS的开发者在与红帽工程师积极接触。

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The procedure for adding Fedora packages is similar to that for CentOS packages, except that you must download the RPMs to be added because they are not in the yum cache repository.

添加Fedora包的步骤类似于添加CentOS包的步骤，只不过必须要下载要添加的这些RPM，因为它们不在yum缓存存储库内。

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From the command line, the most obvious difference among these is package management, as Ubuntu and OpenSUSE use aptitude, while Fedora and CentOS use RPM-based tools.

在命令行中，它们最显著的差异就是包管理，因为Ubuntu和OpenSUSE使用aptitude，而Fedora和CentOS则使用基于RPM的工具。

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Despite its advantages, CentOS might not be the best solution in all deployment scenarios.

尽管它有优势，CentOS的可能不是所有部署方案中的最佳解决方案。

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Like RHEL, CentOS is supported with a minimum of5 years of security updates.

像RHEL，CentOS是支持有5年以上的安全更新。

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As a side project, CentOS also builds updated packages for the users of its distributions, but the repositories containing them are not enabled by default as they may break upstream compatibility.

作为附带项目，CentOS还建立了其发行版的用户更新包，但这些库默认情况下不启用，因为他们可能破坏兼容性。

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