注：如果您已经运行一个完全更新版本的安全软件，尝试卸载，然后重新安装软件。

Note: If you're already running a fully updated version of your security software, try uninstalling and then reinstalling the software instead.

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在本系列第二期中您将会看到，还可以使用RPM修补源代码，以及重新构建和重新安装软件。

And as you'll see in the second installment of this series, you can also use RPM to patch source code as well as rebuild and reinstall software.

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Cygwin setup . exe文件可以重新安装软件，可以添加、修改或升级Cygwin配置的组件。

The Cygwin setup.exe file installs the software anew and is re-used any time you want to add, change, or upgrade components of your Cygwin configuration.

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