diff --git a/debbuild/22.04/DEBIAN/control b/debbuild/22.04/DEBIAN/control
index 5b22e00..3b6aaa7 100644
--- a/debbuild/22.04/DEBIAN/control
+++ b/debbuild/22.04/DEBIAN/control
@@ -6,3 +6,5 @@ Architecture: amd64
 Maintainer: Simon Zhangsz
 Depends:  
 Description: OMC
+Custom-opt1: ba
+Custom-opt2: ba
diff --git a/debbuild/22.04/DEBIAN/postinst b/debbuild/22.04/DEBIAN/postinst
index ce09d5b..792af32 100644
--- a/debbuild/22.04/DEBIAN/postinst
+++ b/debbuild/22.04/DEBIAN/postinst
@@ -1,4 +1,11 @@
-# !/bin/sh
+# !/bin/bash
+set -e
+
+custom_opt1=$1
+custom_opt2=$2
+
+echo "Custom option 1: $custom_opt1"
+echo "Custom option 2: $custom_opt2"
 
 RedisConfDir=/usr/local/db/bin/conf
 OMCEtcDir=/usr/local/omc/etc