From fc82b229c90da229cd4876b5506d0b18c5994db3 Mon Sep 17 00:00:00 2001
From: Wenda Zhang <vaaandark@gmail.com>
Date: Tue, 27 Feb 2024 09:44:18 +0800
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---
 chapter2_installation.md | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/chapter2_installation.md b/chapter2_installation.md
index 4adbabf..89402bf 100644
--- a/chapter2_installation.md
+++ b/chapter2_installation.md
@@ -332,6 +332,35 @@ System is shutting down with exit code -1.
 
 如果能看到以上输出，riscv-pke的代码获取（和验证）就已经完成，可以开始实验了。
 
+#### 添加编辑器配置文件
+
+PKE实验涉及到了多种编程语言，每种的缩进方式都不尽相同，建议使用各大编辑器通用的editorconfig来配置。可以在PKE目录下添加一个名为`.editorconfig`的文件，内容为：
+
+```editorconfig
+; https://editorconfig.org
+
+root = true
+
+[*]
+end_of_line = lf
+insert_final_newline = true
+indent_style = space
+indent_size = 2
+
+[*.{c,h}]
+indent_size = 2
+
+[*.S]
+indent_size = 4
+
+[*.ld]
+indent_size = 2
+
+[Makefile]
+indent_style = tab
+indent_size = 8
+```
+
 <a name="pke_experiemnts"></a>
 
 ## 2.3 PKE实验的组成
-- 
Gitee