diff --git a/docs/configurations/debian-config-4-build-deb/how-to-build-deb-package.md b/docs/configurations/debian-config-4-build-deb/how-to-build-deb-package.md
index 884bc4c..788c2b6 100644
--- a/docs/configurations/debian-config-4-build-deb/how-to-build-deb-package.md
+++ b/docs/configurations/debian-config-4-build-deb/how-to-build-deb-package.md
@@ -1,4 +1,4 @@
-# How to build the deb package 
+# How to build the deb package  
 
 ## Pre-install 
 ```
@@ -13,12 +13,12 @@ export DEBEMAIL DEBFULLNAME
 EOF
 $ . ~/.bashrc
 ```
-## Download realese 
+## Download realese  
 ```
 $ wget https://github.com/hardenedlinux/harbian-audit/archive/V0.4.1.tar.gz
 $ tar zxvf V0.4.1.tar.gz 
 ```
-## Init and dh_make
+## Init and dh_make 
 ```
 ~$ rm V0.4.1.tar.gz
 ~$  tar -czvf harbian-audit-0.4.1.tar.gz --exclude=.gitignore harbian-audit-0.4.1
@@ -32,13 +32,17 @@ $ tar zxvf V0.4.1.tar.gz
 ~/harbian-audit-0.4.1$ rm debian/Readme
 ```
 
-## Build deb package 
+## Build deb package  
 ```
 ~/harbian-audit-0.4.1$ dpkg-buildpackage --sign-key=<your-gpg-key-id>
 ```
 If don't sign the source package and the .buildinfo and .changes files
 ```
 ~/harbian-audit-0.4.1$ dpkg-buildpackage -us -uc
+```
+
+## Sign deb package 
+```
 ~/harbian-audit-0.4.1$ cd ..
 ~$ sha512sum harbianaudit_0.4.1-1_all.deb  > harbianaudit_0.4.1-1_all.deb.sha512sum
 ~$ gpg -ab harbianaudit_0.4.1-1_all.deb