有如红帽考试预科的指南所定义的一些另外的预先非有不可的技术。
There are several additional prerequisite skills as defined in the Red Hat Exam Prep guide.
如果你为剩馀的章节让预先非有不可的技术必需，那是见到的唯一方法。
That is the only way to see if you have the prerequisite skills necessary for the remaining chapters.
它是一个好主意学习所有这些'预先非有不可的'技术，不过你不一定要在这一个章节中知道每件事物。
While it's a good idea to learn all of these 'prerequisite' skills, you don't have to know everything in this chapter.
应用推荐