首先，用户手工配置带有多个插件(每个插件都有其自己的依赖和兼容性问题)的软件栈已经变得日益困难。

First, it has become increasingly difficult for users to manually configure a software stack with multiple plugins that each have their own dependencies and compatibility concerns.

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可以使用负载 手工从服务控制台启动和停止插件任务，并告诉 退出该命令。

You can start and stop the add-in task manually from the server console using the load and tell quit commands.

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如果觉得手工完成这些步骤比较复杂，可以使用rails_iui插件所包含的一组Rake任务，它可以下载并安装iui，包括在CSS文件中更改url。

If that seems like too much trouble to do manually, the rails_iui plug-in contains a set of Rake tasks that will download and install iui, including changing the URLs in the CSS file.

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