diff --git a/build_wrapper.sh b/build_wrapper.sh
index 9f05099..e69de29 100644
--- a/build_wrapper.sh
+++ b/build_wrapper.sh
@@ -1 +0,0 @@
-gcc wrapper.c -o wrapper
\ No newline at end of file
diff --git a/setup.sh b/setup.sh
index 873fcf7..c9c2231 100644
--- a/setup.sh
+++ b/setup.sh
@@ -1,8 +1,17 @@
 # todo: check for needed packages and install them
 # todo: setup keyboard and terminal shortcuts
+# compile the wrapper
+gcc wrapper.c -o wrapper
+
+# change user and group for wrapper (for suid)
+sudo chown root:root wrapper
 sudo chown root:root nuke_me_NOW.sh
-sudo chmod 4777 nuke_me_NOW.sh
-sudo chmod 4777 $(which cryptsetup)
-sudo chmod 4777 $(which poweroff)
-sudo chmod 4777 $(which shutdown)
-sudo chmod 4777 $(which nice)
\ No newline at end of file
+
+# set suid
+sudo chmod 4777 wrapper
+
+# sudo chmod 4777 nuke_me_NOW.sh
+# sudo chmod 4777 $(which cryptsetup)
+# sudo chmod 4777 $(which poweroff)
+# sudo chmod 4777 $(which shutdown)
+# sudo chmod 4777 $(which nice)
\ No newline at end of file