diff --git a/tools/itango/install_requirements-DS.sh b/tools/itango/install_requirements-DS.sh
deleted file mode 100755
index c5fb3851b91c4f26c5ec6fb7090784dad8fdd722..0000000000000000000000000000000000000000
--- a/tools/itango/install_requirements-DS.sh
+++ /dev/null
@@ -1,20 +0,0 @@
-if [ ${#} -ne 1 ]; then
-    echo "The 1st parameter must be the requirements.txt file."
-    exit -1
-fi
-
-# Find the path to the device server's requirements.txt file
-# on the Docker's host but relative to the /hosthome directory
-# in Docker the user's # mounted ${HOME}).
-# ATTENTION
-# This is assuming that the device server's requirements.txt file
-# exists # on the Docker's host in the user's ${HOME} directory.
-requirements=$(basename ${1})
-echo ${requirements}
-if [ -f ${requirements} ]; then
-    myDir=${PWD}
-else
-    myDir=${PWD}/$(dirname ${1})
-fi
-requirementsPath=${myDir//${HOME}\//\/hosthome\/}
-docker exec -it itango python3 -m pip install -r ${requirementsPath}/${requirements}
diff --git a/tools/itango/itango_console-requirements.txt b/tools/itango/itango_console-requirements.txt
deleted file mode 100644
index 608b6af591fb505776a65e86f1985874a36c6cbf..0000000000000000000000000000000000000000
--- a/tools/itango/itango_console-requirements.txt
+++ /dev/null
@@ -1,2 +0,0 @@
-opcua >= 0.98.9
-astropy
diff --git a/tools/itango/itango_console.sh b/tools/itango/itango_console.sh
index 5f5686138083b7c0de1e7d594c3cad25aa50457a..fb4c9b8a285adca3211633fb89e6e9e59bd01087 100755
--- a/tools/itango/itango_console.sh
+++ b/tools/itango/itango_console.sh
@@ -1,20 +1,2 @@
-# Find the path to this file that is relative to the
-# /hosthome directory (in Docker the user's mounted ${HOME}).
-# ATTENTION
-# This is assuming that the this file exists
-# on the Docker's host in the user's ${HOME} directory.
-runThis=$(basename ${0})
-if [ -f ${runThis} ]; then
-    myDir=${PWD}
-else
-    myDir=${PWD}/$(dirname ${0})
-fi
-requirements=${runThis%%.sh}-requirements.txt
-thisScriptPath=${myDir/${HOME}/\/hosthome}
-if [ -f ${myDir}/${requirements} ]; then
-    echo "Installing required Python modules with pip3..."
-    docker exec -it itango pip3 install -r ${thisScriptPath}/${requirements}
-    echo "Installing required Python modules with pip3 done."
-fi
-
-docker exec -it itango itango3
+#!/bin/bash
+exec docker exec -it itango itango3
diff --git a/tools/itango/itango_shell.sh b/tools/itango/itango_shell.sh
index cf1495766b11934f3b27616e2d4c5a32cf2441b8..abab9ef8515fd5ce1a1bf2d6d452a538426a499a 100755
--- a/tools/itango/itango_shell.sh
+++ b/tools/itango/itango_shell.sh
@@ -1 +1,2 @@
-docker exec -it itango /bin/bash
+#!/bin/bash
+exec docker exec -it itango /bin/bash
diff --git a/tools/itango/start-DS.sh b/tools/itango/start-DS.sh
index 90ea2e4657249781af2d098a2adacf5da259b1e5..c6b32eccf9bb6db5ea0d327f9d8d9d54a670a8ba 100755
--- a/tools/itango/start-DS.sh
+++ b/tools/itango/start-DS.sh
@@ -36,11 +36,5 @@ if [ -f ${runThis} ]; then
 else
     myDir=${PWD}/$(dirname ${deviceServer})
 fi
-deviceServerPath=${myDir/${HOME}/\/hosthome}
-if [ -f ${myDir}/requirements.txt ]; then
-    echo "Installing required Python modules with pip3..."
-    docker exec -it itango pip3 install -r ${deviceServerPath}/requirements.txt
-    echo "Installing required Python modules with pip3 done."
-fi
 
 docker exec -it itango python3 ${deviceServerPath}/${runThis} ${instance} ${@}