diff --git a/install-bdfactory.sh b/install-bdfactory.sh
deleted file mode 100755
index bea5715..0000000
--- a/install-bdfactory.sh
+++ /dev/null
@@ -1,3 +0,0 @@
-#!/bin/bash
-git submodule init
-git submodule update
diff --git a/install.sh b/install.sh
deleted file mode 100644
index 3b2f24e..0000000
--- a/install.sh
+++ /dev/null
@@ -1,7 +0,0 @@
-#!/bin/bash
-sudo apt-get install python-pip msgpack-python python-nfqueue python-imaging capstone -y
-sudo apt-get install python-requests python-configobj python-pefile -y
-pip install capstone
-./update.sh
-./install-bdfactory.sh
-./bdfactory/update.sh
diff --git a/update.sh b/update.sh
index edd9198..8cbb61d 100755
--- a/update.sh
+++ b/update.sh
@@ -1,7 +1,12 @@
-#!/bin/bash
+#!/usr/bin/env bash
+if [[ $EUID -ne 0 ]]; then
+  echo "You must root" 2>&1
+  exit 1
+fi
+
 echo 'Updating MITMf'
 git pull
 echo 'Updating the-backdoor-factory'
 cd bdfactory/
 git pull origin master
-
+./update.sh