diff --git a/coin/provisioning/qtci-linux-RHEL-6.6-x86_64/22-mqtt_broker.sh b/coin/provisioning/qtci-linux-RHEL-6.6-x86_64/22-mqtt_broker.sh
old mode 100644
new mode 100755
index e367c20b..00e1c855
--- a/coin/provisioning/qtci-linux-RHEL-6.6-x86_64/22-mqtt_broker.sh
+++ b/coin/provisioning/qtci-linux-RHEL-6.6-x86_64/22-mqtt_broker.sh
@@ -1,4 +1,4 @@
-#!/bin/env bash
+#!/usr/bin/env bash
 
 #############################################################################
 ##
diff --git a/coin/provisioning/qtci-linux-RHEL-7.4-x86_64/22-mqtt_broker.sh b/coin/provisioning/qtci-linux-RHEL-7.4-x86_64/22-mqtt_broker.sh
index e367c20b..00e1c855 100755
--- a/coin/provisioning/qtci-linux-RHEL-7.4-x86_64/22-mqtt_broker.sh
+++ b/coin/provisioning/qtci-linux-RHEL-7.4-x86_64/22-mqtt_broker.sh
@@ -1,4 +1,4 @@
-#!/bin/env bash
+#!/usr/bin/env bash
 
 #############################################################################
 ##
diff --git a/coin/provisioning/qtci-linux-Ubuntu-16.04-x86_64/22-mqtt_broker.sh b/coin/provisioning/qtci-linux-Ubuntu-16.04-x86_64/22-mqtt_broker.sh
old mode 100644
new mode 100755
index e367c20b..00e1c855
--- a/coin/provisioning/qtci-linux-Ubuntu-16.04-x86_64/22-mqtt_broker.sh
+++ b/coin/provisioning/qtci-linux-Ubuntu-16.04-x86_64/22-mqtt_broker.sh
@@ -1,4 +1,4 @@
-#!/bin/env bash
+#!/usr/bin/env bash
 
 #############################################################################
 ##
diff --git a/coin/provisioning/qtci-linux-Ubuntu-16.04-x86_64/42-freeopcua.sh b/coin/provisioning/qtci-linux-Ubuntu-16.04-x86_64/42-freeopcua.sh
old mode 100644
new mode 100755
index 0410cf97..3ccb412d
--- a/coin/provisioning/qtci-linux-Ubuntu-16.04-x86_64/42-freeopcua.sh
+++ b/coin/provisioning/qtci-linux-Ubuntu-16.04-x86_64/42-freeopcua.sh
@@ -1,4 +1,4 @@
-#!/bin/env bash
+#!/usr/bin/env bash
 
 #############################################################################
 ##
diff --git a/coin/provisioning/qtci-linux-openSUSE-42.3-x86_64/22-mqtt_broker.sh b/coin/provisioning/qtci-linux-openSUSE-42.3-x86_64/22-mqtt_broker.sh
old mode 100644
new mode 100755
index e367c20b..00e1c855
--- a/coin/provisioning/qtci-linux-openSUSE-42.3-x86_64/22-mqtt_broker.sh
+++ b/coin/provisioning/qtci-linux-openSUSE-42.3-x86_64/22-mqtt_broker.sh
@@ -1,4 +1,4 @@
-#!/bin/env bash
+#!/usr/bin/env bash
 
 #############################################################################
 ##
diff --git a/coin/provisioning/qtci-osx-10.11-x86_64/01-crashreporter.sh b/coin/provisioning/qtci-osx-10.11-x86_64/01-crashreporter.sh
old mode 100644
new mode 100755