It monitors the health of a particular service (or services) through either a serial line or Ethernet interface or both.

它通过串行线、以太网接口或者同时使用二者来监测特定服务(或多个服务)的健康状况。

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When we shut the interface down, we turn off the Ethernet ports, remove them from the bridge, and remove the bridge interface.

当我们关闭接口时，我们关闭了以太网端口，将它们从网桥上除去，然后除去网桥接口。

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We had to create the bridge interface before adding the Ethernet ports to it, so now we remove them before deleting the bridge interface.

我们必须先创建网桥接口，然后才能向它添加以太网端口，因此，现在我们先除去以太网端口，然后再删除网桥接口。

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Xerox, at its Palo Alto Research Center (PARC), invented the graphical user interface, ethernet communications and the language of digital printing.

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It would be another bit of sweet vindication for Xerox PARC, which was maligned for years as the lab that invented great stuff--the computer mouse, the point-and-click interface, Ethernet networking--but did little to let Xerox shareholders cash in on it.

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PowerCloud Systems is a spinout from the Palo Alto Research Center (PARC), the legendary subsidiary of Xerox responsible for the creation of Ethernet, the Graphical User Interface (GUI), and the laser printer among other innovations.

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