Type: The Linux key retention service defines two standard key types: user and keyring.

类型（Type）：Linux 密钥保留服务定义两个标准密钥类型：user 和 keyring。

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You see how to use the Linux key retention service in a kernel module using sample code.

您将通过示例代码了解如何在内核模块中使用Linux密钥保留服务。

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The following examples use the Linux key retention service to create a key of a new type.

下面的示例使用Linux密钥保留服务创建一个新类型的密钥。

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"This agreement helps ensure that AOL will strive to keep its customers through quality service, not stealth retention programmes, " Mr Spitzer said in a statement.

BBC: NEWS | Business | AOL pays out after Spitzer probe

And client retention starts with top notch client service.

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We believe the gains in voluntary retention stemmed from steady improvements in service and content relative to the broad array of video choices available to consumers, as shown by the continued growth in our median hours viewed per member.

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