您需要重新编译 QEMU —— 我从一个 QEMU 论坛上学习到可以按照下面的步骤来编译它（请参阅 参考资料）。

You need to rebuild QEMU -- I learned how by following instructions in a QEMU forum (see Resources). Get these packages

youdao

当您完成这些工作之后，可以使用下面的命令来把服务部署到服务器中。

When you?re finished, use the command below to deploy the service in the server.

youdao

我到您窗子下面的近处来望望。

I come to gaze upon your Windows near at hand.

youdao

Objection number one - and here I'll come down to - I wanna talk to team libertarian over here.

第一条反对，我先到下面去-,到这边来和自由主义队员对话。

耶鲁公开课 - 公正课程节选

But notice what this does. The first thing it does is, it says, let's check and make sure x is greater than or equal to 0. If it isn't, notice what's going to happen. None of that block is going to get executed, and it's going to come down here and print out a useful piece of information, which says, hey, you gave me a negative number. I don't know how to do this.

做的是和以前一样的事情,但是注释它做了什么，第一件做的事情就是,程序说，要去检查并且确信x是大于等于0的，如果不是的话，请注意会发生什么,下面的代码都不会被执行,程序会到这里来然后显示一些有用的信息,信息会说，嘿，你给了我一个负数,我不知道该怎么弄这个了。

麻省理工公开课 - 计算机科学及编程导论课程节选