Verify that the installation source is valid, and restart the installation.

请验证安装源是否有效，并重新启动安装。

youdao

After you have RHEL 5.1 up and running, install the Xen kernel from the installation source, like this.

安装并运行RHEL 5.1之后，利用安装源文件安装xen内核。

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Adding a base operating system and SDK DVDs as a YAST installation source (in case you're planning to install additional software onto your virtual machine).

添加一个基础操作系统和 SDK DVD 作为一个 YAST 安装源（以防您想要将其他软件安装到您的虚拟机上）。

youdao

Construction and installation jobs depend on the energy source.

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In Open Source for the Enterprise, I argue that to make effective use of open source, companies must close the productization gap, that is, the lack of documentation, installation, administration tools, and support in most open source.

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This would presumably be in the form of a browser-based web conferencing platform based on an open-source platform (and would not require the installation of any software).

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