diff --git a/_modules/scripts/core.sh b/_modules/scripts/core.sh
index 21fbacd10..c339f25a7 100644
--- a/_modules/scripts/core.sh
+++ b/_modules/scripts/core.sh
@@ -1,4 +1,7 @@
-#!/bin/bash
+#!/usr/bin/env bash
+# _modules/scripts/core.sh
+# THIS SCRIPT IS DESIGNED TO BE RUNNING BY MAILCOW SCRIPTS ONLY!
+# DO NOT, AGAIN, NOT TRY TO RUN THIS SCRIPT STANDALONE!!!!!!
 
 # ANSI color for red errors
 RED='\e[31m'
diff --git a/_modules/scripts/ipv6_controller.sh b/_modules/scripts/ipv6_controller.sh
index a855c034a..d391e054c 100644
--- a/_modules/scripts/ipv6_controller.sh
+++ b/_modules/scripts/ipv6_controller.sh
@@ -1,5 +1,7 @@
 #!/usr/bin/env bash
 # _modules/scripts/ipv6_controller.sh
+# THIS SCRIPT IS DESIGNED TO BE RUNNING BY MAILCOW SCRIPTS ONLY!
+# DO NOT, AGAIN, NOT TRY TO RUN THIS SCRIPT STANDALONE!!!!!!
 
 # 1) Check if the host supports IPv6
 get_ipv6_support() {
diff --git a/_modules/scripts/migrate_options.sh b/_modules/scripts/migrate_options.sh
index e3ce32608..f6fe6e125 100644
--- a/_modules/scripts/migrate_options.sh
+++ b/_modules/scripts/migrate_options.sh
@@ -1,4 +1,7 @@
-#!/bin/bash
+#!/usr/bin/env bash
+# _modules/scripts/migrate_options.sh
+# THIS SCRIPT IS DESIGNED TO BE RUNNING BY MAILCOW SCRIPTS ONLY!
+# DO NOT, AGAIN, NOT TRY TO RUN THIS SCRIPT STANDALONE!!!!!!
 
 migrate_config_options() {
 
diff --git a/_modules/scripts/new_options.sh b/_modules/scripts/new_options.sh
index 70b034bda..72ad8d669 100644
--- a/_modules/scripts/new_options.sh
+++ b/_modules/scripts/new_options.sh
@@ -1,4 +1,7 @@
-#!/bin/bash
+#!/usr/bin/env bash
+# _modules/scripts/new_options.sh
+# THIS SCRIPT IS DESIGNED TO BE RUNNING BY MAILCOW SCRIPTS ONLY!
+# DO NOT, AGAIN, NOT TRY TO RUN THIS SCRIPT STANDALONE!!!!!!
 
 adapt_new_options() {