diff --git a/install/usr/share/swarmlab.io/sec/swarmlab-sec b/install/usr/share/swarmlab.io/sec/swarmlab-sec
old mode 100755
new mode 100644
index f08b655..8c26522
--- a/install/usr/share/swarmlab.io/sec/swarmlab-sec
+++ b/install/usr/share/swarmlab.io/sec/swarmlab-sec
@@ -294,6 +294,10 @@ fi
 /bin/cp -rf $DIR/install-vim-plugin.sh $Wdir/install-vim-plugin.sh
 /bin/cp -rf $DIR/custom $Wdir
 
+cat << EOF > $Wdir/bin/mainset.sh
+rp="$Wdir"
+dexec="${NODENETWORK}-masterservice-1"
+EOF
 
 cat << EOF > $Wdir/docker-compose.yml
 version: "3"