From cfd0daf269fb9ed965d1f4fc4801ee3475aab015 Mon Sep 17 00:00:00 2001
From: "[799]" <one7two99@gmail.com>
Date: Tue, 9 Apr 2019 09:07:23 +0200
Subject: [PATCH] Update mirage-firewall.md

---
 docs/customization/mirage-firewall.md | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/docs/customization/mirage-firewall.md b/docs/customization/mirage-firewall.md
index e89251f..20d5c56 100644
--- a/docs/customization/mirage-firewall.md
+++ b/docs/customization/mirage-firewall.md
@@ -95,3 +95,13 @@ qvm-shutdown --wait $MirageFWAppVM
 # Start Mirage-FW
 qvm-start $MirageFWAppVM
 ```
+
+Deleting the Build-AppVM
+========================
+```
+# The build VM could be deleted if you don't want to keep it
+# but if you want to upgrade Mirage Firewall for Qubes OS,
+# you need to rebuild this VM.
+qvm-shutdown --wait $MirageFW-BuildVM
+qvm-remove --force $MirageFW-BuildVM
+```