diff --git a/install/usr/share/swarmlab.io/sec/swarmlab-sec b/install/usr/share/swarmlab.io/sec/swarmlab-sec
index af9e357..e1a0689 100755
--- a/install/usr/share/swarmlab.io/sec/swarmlab-sec
+++ b/install/usr/share/swarmlab.io/sec/swarmlab-sec
@@ -615,22 +615,19 @@ show_instruction ()
     echo '=============================================================='
     echo ''
 
-    echo "To run SEC programs in an interative shell:"
+    echo "To run docker programs in an interative shell:"
     echo "  1. Login to master node:"
     echo "     Using Docker through command wrapper:"
-    echo "     $ swarmlab-sec login"
+    echo "     click Container->Actions"
     echo ""
-    echo "     Or using SSH with keys through exposed port:"
-    echo "     $ ssh -o \"StrictHostKeyChecking no\" -i ssh/id_rsa -p $SSH_PORT docker@localhost"
-    echo '       where [localhost] could be changed to the host IP of master node'
     echo ""
     echo "  2. Execute programs inside master node, for example:"
-    echo "     $ sudo su"
+    echo "     $ su -"
     echo "     # apt update"
     echo "      *----------------------------------------------------*"
     echo "      | Default hostfile of connected nodes in the swarmlab |"
-    echo "      | is automatically updated at /etc/opt/hosts         |"
-    echo "      | To obtain hostfile manually: $ get_hosts > hosts   |"
+    echo "      | is updated at /project/hosts         |"
+    echo "      | To obtain hostfile manually: /project/bin/swarmlab-nmap > /project/hosts   |"
     echo "      * ---------------------------------------------------*"
     echo ""
     echo ""