grub2详解(翻译和整理官方手册)
https://www.cnblogs.com/f-ck-need-u/archive/2017/06/29/7094693.html#auto_id_8
https://ld.sogou.com/article?aid=3000676170
https://blog.csdn.net/u010875635/article/details/74289971
https://www.cnblogs.com/f-ck-need-u/archive/2017/06/29/7094693.html#auto_id_8
https://ld.sogou.com/article?aid=3000676170
https://blog.csdn.net/u010875635/article/details/74289971