diff --git a/README.md b/README.md
index 6bc79ee..c3b7b1d 100644
--- a/README.md
+++ b/README.md
@@ -7,31 +7,15 @@
 * 编译
 
 ```bash
-make
-```
-
-* 编译发布版
-
-```bash
+make clear
 make release=1
 ```
 
-* 运行
-
-```bash
-make run
-```
-
-* gdb调试
-
-```bash
-make debug
-```
-
 > 暂不支持交叉编译和调试
 
 ## 依赖项
 
+* doas
 * nbd
 * qemu