diff --git a/.github/scripts/install-bionic.sh b/.github/scripts/install-bionic.sh
index 925ef9364..e5eb0ed19 100755
--- a/.github/scripts/install-bionic.sh
+++ b/.github/scripts/install-bionic.sh
@@ -1,4 +1,4 @@
-#/bin/bash
+#!/usr/bin/env bash
 
 # Adding repos and packages
 add-apt-repository -y ppa:libretime/libretime
diff --git a/.github/scripts/install-xenial.sh b/.github/scripts/install-xenial.sh
index 925ef9364..e5eb0ed19 100755
--- a/.github/scripts/install-xenial.sh
+++ b/.github/scripts/install-xenial.sh
@@ -1,4 +1,4 @@
-#/bin/bash
+#!/usr/bin/env bash
 
 # Adding repos and packages
 add-apt-repository -y ppa:libretime/libretime
diff --git a/.github/scripts/python-pkg-install.sh b/.github/scripts/python-pkg-install.sh
index f2ea20314..89569b228 100755
--- a/.github/scripts/python-pkg-install.sh
+++ b/.github/scripts/python-pkg-install.sh
@@ -1,8 +1,9 @@
-#/bin/bash
+#!/usr/bin/env bash
+
 echo "::group::Install Python apps"
 pip3 install nose mock
 
-for app in `ls python_apps`; do
+for app in $(ls python_apps); do
   pip3 install -e python_apps/$app
 done
 echo "::endgroup::"
diff --git a/.github/scripts/python-pkg-test.sh b/.github/scripts/python-pkg-test.sh
index 55f1249c2..8a19167f4 100755
--- a/.github/scripts/python-pkg-test.sh
+++ b/.github/scripts/python-pkg-test.sh
@@ -1,4 +1,4 @@
-#/bin/bash
+#!/usr/bin/env bash
 
 failed='f'
 # Starting at repo root
diff --git a/.github/scripts/release.sh b/.github/scripts/release.sh
index e1c53d6f9..a09c1e42c 100755
--- a/.github/scripts/release.sh
+++ b/.github/scripts/release.sh
@@ -1,4 +1,4 @@
-#/bin/bash
+#!/usr/bin/env bash
 
 #release.sh 1.8.2
 #creates a libretime folder with a "1.8.2" suffix
diff --git a/python_apps/airtime_analyzer/airtime_analyzer/cli.py b/python_apps/airtime_analyzer/airtime_analyzer/cli.py
old mode 100755
new mode 100644