这只是因为要安装的代码更少！
因为我们实际上要创建一个完整的计算机系统，所以可以选择安装一种熟悉的操作系统。
Because we are creating a complete computer system virtually, we can choose to install an operating system with which we are familiar.
这样一来，您总是可以找到要安装Linux的卷，因为一次只有一个卷可用。
That way, you can always find the right volume to install Linux from since there will only be one volume available at this time.
然而，由于多种原因(例如，因为它不是最终代码，所以当要升级到更新版本时，删除它可能会导致某些问题)，我建议您把它安装在测试机器上。
However, I recommend that you use a test machine for installation for various reasons (for example, since it's not final code, removing it might lead to problems when upgrading to a later version).
这通常是一个很大的障碍，因为用户不愿意相信任何要安装在机器上的内容 —尤其是在不知道的情况下安装的内容。
This is generally a huge entry barrier because users are hesitant to trust anything that wants to install itself on their machines — especially when it is unexpected.
之所以要安装这项软件，是因为需要创建并运行如本教程所述的应用程序。
This needs to be installed in order to create and run the application as described in this tutorial.
二进制安装总的来说比源码安装要简单。因为它们不需要源模块，也不需要花费计算机资源编译及连接代码。
Binary installations, in general, are easier than source installations, because they don't require source modules and spending computer resources compiling and linking the code.
当然二楼的窗子也非常重要——因为一旦失守，就意味着你的卧室和珠宝要沦陷，所以在那儿安装一个警报器是个绝好的主意。
And the windows on the second floor, which often access the master bedroom—and your jewelry. It’s not a bad idea to put motion detectors up there too.
这很重要，如果你要移动墙上安装漩涡后，因为它节省了使球队在拆卸你。
That's important if you want to move a wall to install a whirlpool later, because it saves you from having to bring in a demolition team.
因为可以买到标准化单元电路，所以要安装探测器电子学系统是简单的。
Setting up a detector electronics system is straightforward because standardized building blocks can be bought.
因为可以买到标准化单元电路，所以要安装探测器电子学系统是简单的。
Setting up a detector electronics system is straightforward because standardized building blocks can be bought.
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