diff --git a/docs/content/contributing/tests.md b/docs/content/contributing/tests.md
index aa4456cf..4192a6fd 100644
--- a/docs/content/contributing/tests.md
+++ b/docs/content/contributing/tests.md
@@ -5,13 +5,9 @@ title: 'Contributing | Tests'
 1. Install docker
 2. Execute `git submodule update --init --recursive`
 3. Install jq
-
-    !!! info "MacOS Specific (needed for tests)"
-
-        ```bash
-        brew install coreutils
-        # bash >= 4.0 for associative arrays
-        brew install bash
-        ```
-
 4. Execute `make clean all`
+
+
+!!! info "Can I use MacOS?"
+
+    We do not support running linting, tests, etc on macOS at this time. Please use a linux VM.
\ No newline at end of file
diff --git a/setup.sh b/setup.sh
index 8dd22b41..ccaed653 100755
--- a/setup.sh
+++ b/setup.sh
@@ -88,14 +88,6 @@ function _show_local_usage
 
 function _get_absolute_script_directory
 {
-  if [[ "$(uname)" == 'Darwin' ]]
-  then
-    readlink() {
-      # requires coreutils
-      greadlink "${@:+$@}"
-    }
-  fi
-
   if dirname "$(readlink -f "${0}")" &>/dev/null
   then
     DIR="$(dirname "$(readlink -f "${0}")")"
@@ -154,7 +146,7 @@ function _run_in_new_container
 
   ${CRI} run --rm "${USE_TTY}" \
     -v "${CONFIG_PATH}:${DMS_CONFIG}${USE_SELINUX}" \
-    "${IMAGE_NAME}" "${@:+$@}"
+    "${IMAGE_NAME}" "${@}"
 }
 
 function _main
@@ -234,9 +226,9 @@ function _main
 
   if [[ -n ${CONTAINER_NAME} ]]
   then
-    ${CRI} exec "${USE_TTY}" "${CONTAINER_NAME}" setup "${@:+$@}"
+    ${CRI} exec "${USE_TTY}" "${CONTAINER_NAME}" setup "${@}"
   else
-    _run_in_new_container setup "${@:+$@}"
+    _run_in_new_container setup "${@}"
   fi
 
   [[ ${1} == 'help' ]] && _show_local_usage
@@ -244,4 +236,4 @@ function _main
   return 0
 }
 
-_main "${@:+$@}"
+_main "${@}"
diff --git a/target/bin/acme_extract b/target/bin/acme_extract.py
similarity index 100%
rename from target/bin/acme_extract
rename to target/bin/acme_extract.py
diff --git a/target/bin/print-environment b/target/bin/print-environment
old mode 100644
new mode 100755
diff --git a/target/bin/setup b/target/bin/setup
old mode 100644
new mode 100755
diff --git a/target/scripts/helpers/ssl.sh b/target/scripts/helpers/ssl.sh
index dc401e22..7731e6d8 100644
--- a/target/scripts/helpers/ssl.sh
+++ b/target/scripts/helpers/ssl.sh
@@ -418,8 +418,8 @@ function _extract_certs_from_acme
   fi
 
   local KEY CERT
-  KEY=$(acme_extract /etc/letsencrypt/acme.json "${CERT_DOMAIN}" --key)
-  CERT=$(acme_extract /etc/letsencrypt/acme.json "${CERT_DOMAIN}" --cert)
+  KEY=$(acme_extract.py /etc/letsencrypt/acme.json "${CERT_DOMAIN}" --key)
+  CERT=$(acme_extract.py /etc/letsencrypt/acme.json "${CERT_DOMAIN}" --cert)
 
   if [[ -z ${KEY} ]] || [[ -z ${CERT} ]]
   then
diff --git a/test/linting/lint.sh b/test/linting/lint.sh
index 2cace83a..c7e125f8 100755
--- a/test/linting/lint.sh
+++ b/test/linting/lint.sh
@@ -1,4 +1,4 @@
-#! /usr/bin/env bash
+#! /bin/bash
 
 # version   v0.2.0 unstable
 # executed  by Make during CI or manually
@@ -6,12 +6,6 @@
 
 SCRIPT="lint.sh"
 
-if [[ "$(uname)" == "Darwin" ]]
-then
-  readlink() {
-    greadlink "${@:+$@}" # Requires coreutils
-  }
-fi
 SCRIPT_DIR=$(dirname "$(readlink -f "$0")")
 REPO_ROOT="$(realpath "${SCRIPT_DIR}"/../../)"
 
@@ -58,7 +52,7 @@ function __log_success
 
 function __in_path
 {
-  command -v "${@:+$@}" &>/dev/null && return 0 ; return 1 ;
+  command -v "${@}" &>/dev/null && return 0 ; return 1 ;
 }
 
 function _eclint
@@ -104,10 +98,8 @@ function _shellcheck
     -not -path './test/test_helper/*' \
     -not -path './target/docker-configomat/*'
   )"
-  # macOS lacks parity for `-executable` but presently produces the same results: https://stackoverflow.com/a/4458361
-  [[ "$(uname)" == "Darwin" ]] && FIND_EXEC="-perm -711" || FIND_EXEC="-executable"
   # shellcheck disable=SC2248
-  F_BIN="$(find 'target/bin' ${FIND_EXEC} -type f)"
+  F_BIN="$(find 'target/bin' -type f -not -name '*.py')"
   F_BATS="$(find 'test' -maxdepth 1 -type f -iname '*.bats')"
 
   # This command is a bit easier to grok as multi-line.
@@ -164,4 +156,4 @@ function __main
   esac
 }
 
-__main "${@:+$@}" || exit ${?}
+__main "${@}" || exit ${?}