diff --git a/.automation/test/github_actions/README.md b/.automation/test/github_actions/README.md
new file mode 100644
index 00000000..b47bf50f
--- /dev/null
+++ b/.automation/test/github_actions/README.md
@@ -0,0 +1,20 @@
+# GitHub Actions Test Cases
+
+This folder holds the test cases for **Github Actions**.
+
+## Additional Docs
+
+No Additional information is needed for this test case.
+
+## Good Test Cases
+
+The test cases denoted: `LANGUAGE_good_FILE.EXTENSION` are all valid, and should pass successfully when linted.
+
+- **Note:** They are linted utilizing the default linter rules.
+
+## Bad Test Cases
+
+The test cases denoted: `LANGUAGE_bad_FILE.EXTENSION` are **NOT** valid, and should trigger errors when linted.
+
+- **Note:** They are linted utilizing the default linter rules.
+{"mode":"full","isActive":false}
diff --git a/.automation/test/github_actions/actions_bad_01.yml b/.automation/test/github_actions/actions_bad_01.yml
new file mode 100644
index 00000000..42e8770c
--- /dev/null
+++ b/.automation/test/github_actions/actions_bad_01.yml
@@ -0,0 +1,27 @@
+name: Github Actions Bad
+on:
+  push:
+  pull_request:
+
+jobs:
+  github_actions_bad:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - if: github.actor == 'dependabot[bot]'
+        run: |
+          # CMD
+          HELLO_WORLD=($(echo "Hello World" | cut -f1 -d' ' 2>&1))
+
+          # Load the error code
+          ERROR_CODE=$?
+
+          # Check the shell
+          if [ $ERROR_CODE -ne 0]; then
+            echo "We did it!"
+            exit 0
+          else
+            echo "We done goofed it..."
+            echo $HELLO_WORLD
+            exit 1
+          fi
diff --git a/.automation/test/github_actions/actions_good_01.yml b/.automation/test/github_actions/actions_good_01.yml
new file mode 100644
index 00000000..74ef4695
--- /dev/null
+++ b/.automation/test/github_actions/actions_good_01.yml
@@ -0,0 +1,27 @@
+name: GitHub Actions Good
+on:
+  push:
+  pull_request:
+
+jobs:
+  github_actions_good:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - if: ${{ github.actor == 'dependabot[bot]' }}
+        run: |
+          # CMD
+          HELLO_WORLD=$(echo "Hello World" | cut -f1 -d' ' 2>&1)
+
+          # Load the error code
+          ERROR_CODE=$?
+
+          # Check the shell
+          if [ ${ERROR_CODE} -ne 0 ]; then
+            echo "We did it!"
+            exit 0
+          else
+            echo "We done goofed it..."
+            echo "${HELLO_WORLD}"
+            exit 1
+          fi
diff --git a/.automation/update-actions-version.sh b/.automation/update-actions-version.sh
index 6618ca6f..4cb76603 100755
--- a/.automation/update-actions-version.sh
+++ b/.automation/update-actions-version.sh
@@ -29,7 +29,7 @@ GetReleaseVersion() {
   echo "Getting the latest Release version from GitHub ..."
 
   # Get the latest release on the Repository
-  GET_VERSION_CMD=$(echo "${RELEASE_NAME}" | grep -E -o "v[[:digit:]]+\.[[:digit:]]+\.[[:digit:]]+" 2>&1)
+  GET_VERSION_CMD="$(echo "${RELEASE_NAME}" | grep -E -o "v[[:digit:]]+\.[[:digit:]]+\.[[:digit:]]+" 2>&1)"
 
   # Load the error code
   ERROR_CODE=$?
diff --git a/.github/workflows/deploy-DEV-slim.yml b/.github/workflows/deploy-DEV-slim.yml
index 2114eac3..ace7715d 100644
--- a/.github/workflows/deploy-DEV-slim.yml
+++ b/.github/workflows/deploy-DEV-slim.yml
@@ -19,8 +19,6 @@
 on:
   push:
     branches-ignore: [master]
-  pull_request:
-    branches-ignore: [ ]
 
 ###############
 # Set the Job #
@@ -32,8 +30,8 @@ jobs:
     # Set the agent to run on
     runs-on: ubuntu-latest
     # Prevent duplicate run from happening when a forked push is committed
-    if: github.event_name == 'push' ||
-        github.event.pull_request.head.repo.full_name != github.repository
+    if: ${{ github.event_name }} == 'push' ||
+        ${{ github.event.pull_request.head.repo.full_name }} != ${{ github.repository }}
     ##################
     # Load all steps #
     ##################
@@ -52,7 +50,7 @@ jobs:
       # Get the current date #
       ########################
       - name: Get current date
-        run: echo "BUILD_DATE=$(date -u +'%Y-%m-%dT%H:%M:%SZ')" >> ${GITHUB_ENV}
+        run: echo "BUILD_DATE=\"$(date -u +'%Y-%m-%dT%H:%M:%SZ')\" >> ${GITHUB_ENV}"
 
       ########################
       # Setup Docker build X #
@@ -178,8 +176,8 @@ jobs:
           -e ANSIBLE_DIRECTORY=.automation/test/ansible \
           -e ACTIONS_RUNNER_DEBUG=true \
           -e ERROR_ON_MISSING_EXEC_BIT=true \
-          -v ${GITHUB_WORKSPACE}:/tmp/lint \
-          ghcr.io/github/super-linter:slim-${GITHUB_SHA}
+          -v "${GITHUB_WORKSPACE}:/tmp/lint" \
+          "ghcr.io/github/super-linter:slim-${GITHUB_SHA}"
 
       #########################################
       # Clean code base to run against it all #
@@ -199,5 +197,5 @@ jobs:
           -e OUTPUT_DETAILS=detailed \
           -e ACTIONS_RUNNER_DEBUG=true \
           -e ERROR_ON_MISSING_EXEC_BIT=true \
-          -v ${GITHUB_WORKSPACE}:/tmp/lint \
-          ghcr.io/github/super-linter:slim-${GITHUB_SHA}
+          -v "${GITHUB_WORKSPACE}:/tmp/lint" \
+          "ghcr.io/github/super-linter:slim-${GITHUB_SHA}"
diff --git a/.github/workflows/deploy-DEV-standard.yml b/.github/workflows/deploy-DEV-standard.yml
index 247a9a23..7a468aab 100644
--- a/.github/workflows/deploy-DEV-standard.yml
+++ b/.github/workflows/deploy-DEV-standard.yml
@@ -19,8 +19,6 @@
 on:
   push:
     branches-ignore: [master]
-  pull_request:
-    branches-ignore: [ ]
 
 ###############
 # Set the Job #
@@ -32,8 +30,8 @@ jobs:
     # Set the agent to run on
     runs-on: ubuntu-latest
     # Prevent duplicate run from happening when a forked push is committed
-    if: github.event_name == 'push' ||
-        github.event.pull_request.head.repo.full_name != github.repository
+    if: ${{ github.event_name }} == 'push' ||
+        ${{ github.event.pull_request.head.repo.full_name }} != ${{ github.repository }}
     ##################
     # Load all steps #
     ##################
@@ -52,7 +50,7 @@ jobs:
       # Get the current date #
       ########################
       - name: Get current date
-        run: echo "BUILD_DATE=$(date -u +'%Y-%m-%dT%H:%M:%SZ')" >> ${GITHUB_ENV}
+        run: echo "BUILD_DATE=\"$(date -u +'%Y-%m-%dT%H:%M:%SZ')\" >> ${GITHUB_ENV}"
 
       ########################
       # Setup Docker build X #
@@ -86,7 +84,7 @@ jobs:
           load: true
           push: false
           tags: |
-            ghcr.io/github/super-linter:${{ github.sha }}
+            "ghcr.io/github/super-linter:${{ github.sha }}"
             ghcr.io/github/super-linter:test
           cache-from: type=local,src=/tmp/.buildx-cache
           cache-to: type=local,dest=/tmp/.buildx-cache-new
@@ -178,8 +176,8 @@ jobs:
           -e ANSIBLE_DIRECTORY=.automation/test/ansible \
           -e ACTIONS_RUNNER_DEBUG=true \
           -e ERROR_ON_MISSING_EXEC_BIT=true \
-          -v ${GITHUB_WORKSPACE}:/tmp/lint \
-          ghcr.io/github/super-linter:${GITHUB_SHA}
+          -v "${GITHUB_WORKSPACE}:/tmp/lint" \
+          "ghcr.io/github/super-linter:${GITHUB_SHA}"
 
       #########################################
       # Clean code base to run against it all #
@@ -199,5 +197,5 @@ jobs:
           -e OUTPUT_DETAILS=detailed \
           -e ACTIONS_RUNNER_DEBUG=true \
           -e ERROR_ON_MISSING_EXEC_BIT=true \
-          -v ${GITHUB_WORKSPACE}:/tmp/lint \
-          ghcr.io/github/super-linter:${GITHUB_SHA}
+          -v "${GITHUB_WORKSPACE}:/tmp/lint" \
+          "ghcr.io/github/super-linter:${GITHUB_SHA}"
diff --git a/.github/workflows/deploy-PROD-slim.yml b/.github/workflows/deploy-PROD-slim.yml
index 6b32f897..0b8e8cbf 100644
--- a/.github/workflows/deploy-PROD-slim.yml
+++ b/.github/workflows/deploy-PROD-slim.yml
@@ -29,7 +29,7 @@ jobs:
     # Set the agent to run on
     runs-on: ubuntu-latest
     # Only run this on the main repo
-    if: github.repository == 'github/super-linter'
+    if: ${{ github.repository }} == 'github/super-linter'
     ##################
     # Load all steps #
     ##################
@@ -44,7 +44,7 @@ jobs:
       # Get the current date #
       ########################
       - name: Get current date
-        run: echo "BUILD_DATE=$(date -u +'%Y-%m-%dT%H:%M:%SZ')" >> ${GITHUB_ENV}
+        run: echo "BUILD_DATE=\"$(date -u +'%Y-%m-%dT%H:%M:%SZ')\" >> ${GITHUB_ENV}"
 
       ########################
       # Setup Docker build X #
diff --git a/.github/workflows/deploy-PROD-standard.yml b/.github/workflows/deploy-PROD-standard.yml
index 99981cbb..b768818e 100644
--- a/.github/workflows/deploy-PROD-standard.yml
+++ b/.github/workflows/deploy-PROD-standard.yml
@@ -29,7 +29,7 @@ jobs:
     # Set the agent to run on
     runs-on: ubuntu-latest
     # Only run this on the main repo
-    if: github.repository == 'github/super-linter'
+    if: ${{ github.repository }} == 'github/super-linter'
     ##################
     # Load all steps #
     ##################
@@ -44,7 +44,7 @@ jobs:
       # Get the current date #
       ########################
       - name: Get current date
-        run: echo "BUILD_DATE=$(date -u +'%Y-%m-%dT%H:%M:%SZ')" >> ${GITHUB_ENV}
+        run: echo "BUILD_DATE=\"$(date -u +'%Y-%m-%dT%H:%M:%SZ')\" >> ${GITHUB_ENV}"
 
       ########################
       # Setup Docker build X #
diff --git a/.github/workflows/deploy-RELEASE-slim.yml b/.github/workflows/deploy-RELEASE-slim.yml
index b573cfa6..c676f462 100644
--- a/.github/workflows/deploy-RELEASE-slim.yml
+++ b/.github/workflows/deploy-RELEASE-slim.yml
@@ -31,10 +31,10 @@ jobs:
     #####################################################################
     # Only run if Admin start job and it was the Release Issue template #
     #####################################################################
-    if: github.actor == 'admiralawkbar' || github.actor == 'jwiebalk' ||
-        github.actor == 'IAmHughes' || github.actor == 'nemchik' ||
-        github.actor == 'Hanse00' || github.actor == 'github-actions' ||
-        github.actor == 'GaboFDC' || github.actor == 'ferrarimarco'
+    if: ${{ github.actor }} == 'admiralawkbar' || ${{ github.actor }} == 'jwiebalk' ||
+        ${{ github.actor }} == 'IAmHughes' || ${{ github.actor }} == 'nemchik' ||
+        ${{ github.actor }} == 'Hanse00' || ${{ github.actor }} == 'github-actions' ||
+        ${{ github.actor }} == 'GaboFDC' || ${{ github.actor }} == 'ferrarimarco'
 
     ##################
     # Load all steps #
@@ -61,7 +61,7 @@ jobs:
       # Get the current date #
       ########################
       - name: Get current date
-        run: echo "BUILD_DATE=$(date -u +'%Y-%m-%dT%H:%M:%SZ')" >> ${GITHUB_ENV}
+        run: echo "BUILD_DATE=\"$(date -u +'%Y-%m-%dT%H:%M:%SZ')\" >> ${GITHUB_ENV}"
 
       ########################
       # Setup Docker build X #
@@ -92,10 +92,11 @@ jobs:
       # Get the current release #
       ###########################
       - name: Get current Release number
+        # shellcheck disable=SC2062
         run: |
-          echo "RELEASE_VERSION=$(echo "${{ github.event.release.name }}" \
+          echo "RELEASE_VERSION=$(echo ${{ github.event.release.name }} \
           | grep -E -o "v[[:digit:]]+\.[[:digit:]]+\.[[:digit:]]+")" \
-          >> ${GITHUB_ENV}
+          >> "${GITHUB_ENV}"
 
       ################
       # Docker cache #
@@ -124,10 +125,10 @@ jobs:
           tags: |
             github/super-linter:slim-latest
             github/super-linter:slim-v4
-            github/super-linter:slim-${{ env.RELEASE_VERSION }}
+            "github/super-linter:slim-${{ env.RELEASE_VERSION }}"
             ghcr.io/github/super-linter:slim-latest
             ghcr.io/github/super-linter:slim-v4
-            ghcr.io/github/super-linter:slim-${{ env.RELEASE_VERSION }}
+            "ghcr.io/github/super-linter:slim-${{ env.RELEASE_VERSION }}"
           cache-from: type=local,src=/tmp/.buildx-cache
           cache-to: type=local,dest=/tmp/.buildx-cache-new
 
diff --git a/.github/workflows/deploy-RELEASE-standard.yml b/.github/workflows/deploy-RELEASE-standard.yml
index 11d30b97..8576e858 100644
--- a/.github/workflows/deploy-RELEASE-standard.yml
+++ b/.github/workflows/deploy-RELEASE-standard.yml
@@ -31,10 +31,10 @@ jobs:
     #####################################################################
     # Only run if Admin start job and it was the Release Issue template #
     #####################################################################
-    if: github.actor == 'admiralawkbar' || github.actor == 'jwiebalk' ||
-        github.actor == 'IAmHughes' || github.actor == 'nemchik' ||
-        github.actor == 'Hanse00' || github.actor == 'github-actions' ||
-        github.actor == 'GaboFDC' || github.actor == 'ferrarimarco'
+    if: ${{ github.actor }} == 'admiralawkbar' || ${{ github.actor }} == 'jwiebalk' ||
+        ${{ github.actor }} == 'IAmHughes' || ${{ github.actor }} == 'nemchik' ||
+        ${{ github.actor }} == 'Hanse00' || ${{ github.actor }} == 'github-actions' ||
+        ${{ github.actor }} == 'GaboFDC' || ${{ github.actor }} == 'ferrarimarco'
 
     ##################
     # Load all steps #
@@ -61,7 +61,7 @@ jobs:
       # Get the current date #
       ########################
       - name: Get current date
-        run: echo "BUILD_DATE=$(date -u +'%Y-%m-%dT%H:%M:%SZ')" >> ${GITHUB_ENV}
+        run: echo "BUILD_DATE=\"$(date -u +'%Y-%m-%dT%H:%M:%SZ')\" >> ${GITHUB_ENV}"
 
       ########################
       # Setup Docker build X #
@@ -128,10 +128,10 @@ jobs:
           tags: |
             github/super-linter:latest
             github/super-linter:v4
-            github/super-linter:${{ env.RELEASE_VERSION }}
+            "github/super-linter:${{ env.RELEASE_VERSION }}"
             ghcr.io/github/super-linter:latest
             ghcr.io/github/super-linter:v4
-            ghcr.io/github/super-linter:${{ env.RELEASE_VERSION }}
+            "ghcr.io/github/super-linter:${{ env.RELEASE_VERSION }}"
           cache-from: type=local,src=/tmp/.buildx-cache
           cache-to: type=local,dest=/tmp/.buildx-cache-new
 
@@ -152,7 +152,7 @@ jobs:
       - name: Create Stack Linter Status
         if: success()
         run: |
-          curl -X POST --url https://api.github.com/repos/${{ github.repository }}/statuses/${{ env.COMMIT_SHA }} \
+          curl -X POST --url "https://api.github.com/repos/${{ github.repository }}/statuses/${{ env.COMMIT_SHA }}" \
             -H "Accept: application/vnd.github.v3+json" \
             -H "Authorization: Bearer ${{ secrets.GITHUB_TOKEN }}" \
             --data '{	"state": "success",	"context": "Stack linter" }'
@@ -163,7 +163,7 @@ jobs:
       - name: Close PR
         if: success()
         run: |
-          curl -X PUT --url https://api.github.com/repos/${{ github.repository }}/pulls/${{ env.PR_ID }}/merge \
+          curl -X PUT --url "https://api.github.com/repos/${{ github.repository }}/pulls/${{ env.PR_ID }}/merge" \
             -H "Accept: application/vnd.github.v3+json" \
             -H "Authorization: Bearer ${{ secrets.GITHUB_TOKEN }}" \
             --data '{ "merge_method": "squash" }'
diff --git a/.github/workflows/stale.yml b/.github/workflows/stale.yml
index afa62e46..437cfe52 100644
--- a/.github/workflows/stale.yml
+++ b/.github/workflows/stale.yml
@@ -26,7 +26,7 @@ jobs:
   markstale:
     runs-on: ubuntu-latest
     # only run on schedule
-    if: "github.event_name == 'schedule'"
+    if: ${{ github.event_name }} == 'schedule'
     steps:
       - name: Mark issue stale
         uses: actions/stale@v3.0.19
@@ -47,7 +47,7 @@ jobs:
   marknotstale:
     runs-on: ubuntu-latest
     # do not run on schedule
-    if: "github.event_name == 'issue_comment' && contains(github.event.issue.labels.*.name, 'O: stale 🤖') && github.event.issue.user.type != 'Bot'"
+    if: "${{ github.event_name }} == 'issue_comment' && contains(github.event.issue.labels.*.name, 'O: stale 🤖') && ${{ github.event.issue.user.type }} != 'Bot'"
     steps:
       - name: Mark issue not stale
         uses: actions/github-script@v4.0.2
diff --git a/.github/workflows/trivy.yml b/.github/workflows/trivy.yml
index 95998957..442c0572 100644
--- a/.github/workflows/trivy.yml
+++ b/.github/workflows/trivy.yml
@@ -22,7 +22,7 @@ jobs:
       # ##########################
       - name: Build an image from Dockerfile
         run: |
-          docker build -t docker.io/github/super-linter:${{ github.sha }} .
+          docker build -t "docker.io/github/super-linter:${{ github.sha }}" .
 
       #################################
       # Run Trivy Scan of source code #
diff --git a/Dockerfile b/Dockerfile
index 30046175..3acab699 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -134,6 +134,14 @@ RUN pip3 install --no-cache-dir pipenv \
 # Installs Perl dependencies #
 ##############################
 RUN curl --retry 5 --retry-delay 5 -sL https://cpanmin.us/ | perl - -nq --no-wget Perl::Critic \
+#######################
+# Installs ActionLint #
+#######################
+    && curl --retry 5 --retry-delay 5 -sLO https://raw.githubusercontent.com/rhysd/actionlint/main/scripts/download-actionlint.bash \
+    && chmod +x download-actionlint.bash \
+    && ./download-actionlint.bash \
+    && rm download-actionlint.bash \
+    && mv actionlint /usr/bin/actionlint \
 #########################################
 # Install Powershell + PSScriptAnalyzer #
 #########################################
diff --git a/Dockerfile-slim b/Dockerfile-slim
index 4de03e20..123c0efd 100644
--- a/Dockerfile-slim
+++ b/Dockerfile-slim
@@ -103,7 +103,14 @@ RUN pip3 install --no-cache-dir pipenv \
 ##############################
 # Installs Perl dependencies #
 ##############################
-RUN curl --retry 5 --retry-delay 5 -sL https://cpanmin.us/ | perl - -nq --no-wget Perl::Critic
+RUN curl --retry 5 --retry-delay 5 -sL https://cpanmin.us/ | perl - -nq --no-wget Perl::Critic \
+#######################
+# Installs ActionLint #
+#######################
+    && curl --retry 5 --retry-delay 5 -sLO https://raw.githubusercontent.com/rhysd/actionlint/main/scripts/download-actionlint.bash \
+    && chmod +x download-actionlint.bash \
+    && ./download-actionlint.bash \
+    && mv actionlint /usr/bin/actionlint
 
 ######################
 # Install shellcheck #
diff --git a/README.md b/README.md
index 81b8bda7..5f131015 100644
--- a/README.md
+++ b/README.md
@@ -56,8 +56,8 @@ Developers on **GitHub** can call the **GitHub Action** to lint their code base
 | **Ansible**                      | [ansible-lint](https://github.com/ansible/ansible-lint)                                                                                                                       |
 | **Azure Resource Manager (ARM)** | [arm-ttk](https://github.com/azure/arm-ttk)                                                                                                                                   |
 | **AWS CloudFormation templates** | [cfn-lint](https://github.com/aws-cloudformation/cfn-python-lint/)                                                                                                            |
-| **C++**                          | [cpp-lint](https://github.com/cpplint/cpplint) / [clang-format](https://clang.llvm.org/docs/ClangFormatStyleOptions.html)                                                                            |
-| **C#**                           | [dotnet-format](https://github.com/dotnet/format) / [clang-format](https://clang.llvm.org/docs/ClangFormatStyleOptions.html)                                                                         |
+| **C++**                          | [cpp-lint](https://github.com/cpplint/cpplint) / [clang-format](https://clang.llvm.org/docs/ClangFormatStyleOptions.html)                                                     |
+| **C#**                           | [dotnet-format](https://github.com/dotnet/format) / [clang-format](https://clang.llvm.org/docs/ClangFormatStyleOptions.html)                                                  |
 | **CSS**                          | [stylelint](https://stylelint.io/)                                                                                                                                            |
 | **Clojure**                      | [clj-kondo](https://github.com/borkdude/clj-kondo)                                                                                                                            |
 | **CoffeeScript**                 | [coffeelint](https://coffeelint.github.io/)                                                                                                                                   |
@@ -66,6 +66,7 @@ Developers on **GitHub** can call the **GitHub Action** to lint their code base
 | **Dockerfile**                   | [dockerfilelint](https://github.com/replicatedhq/dockerfilelint.git) / [hadolint](https://github.com/hadolint/hadolint)                                                       |
 | **EDITORCONFIG**                 | [editorconfig-checker](https://github.com/editorconfig-checker/editorconfig-checker)                                                                                          |
 | **ENV**                          | [dotenv-linter](https://github.com/dotenv-linter/dotenv-linter)                                                                                                               |
+| **GitHub Actions**               | [actionlint](https://github.com/rhysd/actionlint)                                                                                                                             |
 | **Gherkin**                      | [gherkin-lint](https://github.com/vsiakka/gherkin-lint)                                                                                                                       |
 | **Golang**                       | [golangci-lint](https://github.com/golangci/golangci-lint)                                                                                                                    |
 | **Groovy**                       | [npm-groovy-lint](https://github.com/nvuillam/npm-groovy-lint)                                                                                                                |
@@ -281,6 +282,7 @@ But if you wish to select or exclude specific linters, we give you full control
 | **ERROR_ON_MISSING_EXEC_BIT**      | `false`                         | If set to `false`, the `bash-exec` linter will report a warning if a shell script is not executable. If set to `true`, the `bash-exec` linter will report an error instead.                                          |
 | **FILTER_REGEX_EXCLUDE**           | `none`                          | Regular expression defining which files will be excluded from linting  (ex: `.*src/test.*`)                                                                                                                          |
 | **FILTER_REGEX_INCLUDE**           | `all`                           | Regular expression defining which files will be processed by linters (ex: `.*src/.*`)                                                                                                                                |
+| **GITHUB_ACTIONS_CONFIG_FILE**     | `.actionlint.yml`               | Filename for [Actionlint configuration](https://github.com/rhysd/actionlint#configuration-file) (ex: `actionlint.yml`)                                                                                               |
 | **GITHUB_DOMAIN**                  | `github.com`                    | Specify a custom Github domain in case Github Enterprise is used: e.g. `github.myenterprise.com`                                                                                                                     |
 | **GITHUB_CUSTOM_API_URL**          | `api.github.com`                | Specify a custom Github API URL in case Github Enterprise is used: e.g. `https://github.myenterprise.com/api/v3/`                                                                                                    |
 | **IGNORE_GENERATED_FILES**         | `false`                         | If set to `true`, super-linter will ignore all the files with `@generated` marker but without `@not-generated` marker.                                                                                               |
@@ -328,6 +330,7 @@ But if you wish to select or exclude specific linters, we give you full control
 | **VALIDATE_DOCKERFILE_HADOLINT**   | `true`                          | Flag to enable or disable the linting process of the Docker language.                                                                                                                                                |
 | **VALIDATE_EDITORCONFIG**          | `true`                          | Flag to enable or disable the linting process with the editorconfig.                                                                                                                                                 |
 | **VALIDATE_ENV**                   | `true`                          | Flag to enable or disable the linting process of the ENV language.                                                                                                                                                   |
+| **VALIDATE_GITHUB_ACTIONS**        | `true`                          | Flag to enable or disable the linting process of the GitHub Actions.                                                                                                                                                 |
 | **VALIDATE_GHERKIN**               | `true`                          | Flag to enable or disable the linting process of the Gherkin language.                                                                                                                                               |
 | **VALIDATE_GO**                    | `true`                          | Flag to enable or disable the linting process of the Golang language.                                                                                                                                                |
 | **VALIDATE_GROOVY**                | `true`                          | Flag to enable or disable the linting process of the language.                                                                                                                                                       |
diff --git a/TEMPLATES/actionlint.yml b/TEMPLATES/actionlint.yml
new file mode 100644
index 00000000..00dc4901
--- /dev/null
+++ b/TEMPLATES/actionlint.yml
@@ -0,0 +1,3 @@
+---
+self-hosted-runner:
+  # Labels of self-hosted runner in array of string
diff --git a/lib/functions/buildFileList.sh b/lib/functions/buildFileList.sh
index c10061df..c31e8a0f 100755
--- a/lib/functions/buildFileList.sh
+++ b/lib/functions/buildFileList.sh
@@ -758,6 +758,15 @@ function BuildFileList() {
       ################################
       FILE_ARRAY_YAML+=("${FILE}")
 
+      ###################################
+      # Check if file is GitHub Actions #
+      ###################################
+      if DetectActions "${FILE}"; then
+        ################################
+        # Append the file to the array #
+        ################################
+        FILE_ARRAY_GITHUB_ACTIONS+=("${FILE}")
+      fi
       ############################
       # Check if file is Ansible #
       ############################
diff --git a/lib/functions/detectFiles.sh b/lib/functions/detectFiles.sh
index 972846f3..0521ef4a 100755
--- a/lib/functions/detectFiles.sh
+++ b/lib/functions/detectFiles.sh
@@ -28,6 +28,22 @@ DetectAnsibleFile() {
   fi
 }
 ################################################################################
+#### Function DetectActions ####################################################
+DetectActions() {
+  FILE="${1}"
+
+  debug "Checking if ${FILE} is a GitHub Actions file..."
+
+  # Check if in the users .github, or the super linter test suite
+  if [[ "$(dirname "${FILE}")" == *".github/workflows"* ]] || [[ "$(dirname "${FILE}")" == *".automation/test/github_actions"* ]]; then
+    debug "${FILE} is GitHub Actions file."
+    return 0
+  else
+    debug "${FILE} is NOT GitHub Actions file."
+    return 1
+  fi
+}
+################################################################################
 #### Function DetectOpenAPIFile ################################################
 DetectOpenAPIFile() {
   ################
diff --git a/lib/linter.sh b/lib/linter.sh
index 82f479dc..4a2d1d1d 100755
--- a/lib/linter.sh
+++ b/lib/linter.sh
@@ -92,6 +92,8 @@ DOCKERFILE_FILE_NAME=".dockerfilelintrc"
 DOCKERFILE_HADOLINT_FILE_NAME="${DOCKERFILE_HADOLINT_FILE_NAME:-.hadolint.yaml}"
 EDITORCONFIG_FILE_NAME="${EDITORCONFIG_FILE_NAME:-.ecrc}"
 # shellcheck disable=SC2034  # Variable is referenced indirectly
+GITHUB_ACTIONS_FILE_NAME="${GITHUB_ACTIONS_CONFIG_FILE:-actionlint.yml}"
+# shellcheck disable=SC2034  # Variable is referenced indirectly
 GHERKIN_FILE_NAME=".gherkin-lintrc"
 # shellcheck disable=SC2034  # Variable is referenced indirectly
 GO_FILE_NAME=".golangci.yml"
@@ -195,15 +197,15 @@ fi
 ##################
 LANGUAGE_ARRAY=('ANSIBLE' 'ARM' 'BASH' 'BASH_EXEC' 'CLANG_FORMAT'
   'CLOUDFORMATION' 'CLOJURE' 'COFFEESCRIPT' 'CPP' 'CSHARP' 'CSS' 'DART'
-  'DOCKERFILE' 'DOCKERFILE_HADOLINT' 'EDITORCONFIG' 'ENV' 'GHERKIN' 'GO'
-  'GROOVY' 'HTML' 'JAVA' 'JAVASCRIPT_ES' "${JAVASCRIPT_STYLE_NAME}" 'JSCPD'
-  'JSON' 'JSONC' 'JSX' 'KUBERNETES_KUBEVAL' 'KOTLIN' 'LATEX' 'LUA' 'MARKDOWN'
-  'OPENAPI' 'PERL' 'PHP_BUILTIN' 'PHP_PHPCS' 'PHP_PHPSTAN' 'PHP_PSALM'
-  'POWERSHELL' 'PROTOBUF' 'PYTHON_BLACK' 'PYTHON_PYLINT' 'PYTHON_FLAKE8'
-  'PYTHON_ISORT' 'PYTHON_MYPY' 'R' 'RAKU' 'RUBY' 'RUST_2015' 'RUST_2018'
-  'RUST_CLIPPY' 'SHELL_SHFMT' 'SNAKEMAKE_LINT' 'SNAKEMAKE_SNAKEFMT' 'STATES'
-  'SQL' 'TEKTON' 'TERRAFORM' 'TERRAFORM_TERRASCAN' 'TERRAGRUNT' 'TSX'
-  'TYPESCRIPT_ES' 'TYPESCRIPT_STANDARD' 'XML' 'YAML')
+  'DOCKERFILE' 'DOCKERFILE_HADOLINT' 'EDITORCONFIG' 'ENV' 'GITHUB_ACTIONS'
+  'GHERKIN' 'GO' 'GROOVY' 'HTML' 'JAVA' 'JAVASCRIPT_ES'
+  "${JAVASCRIPT_STYLE_NAME}" 'JSCPD' 'JSON' 'JSONC' 'JSX' 'KUBERNETES_KUBEVAL'
+  'KOTLIN' 'LATEX' 'LUA' 'MARKDOWN' 'OPENAPI' 'PERL' 'PHP_BUILTIN' 'PHP_PHPCS'
+  'PHP_PHPSTAN' 'PHP_PSALM' 'POWERSHELL' 'PROTOBUF' 'PYTHON_BLACK'
+  'PYTHON_PYLINT' 'PYTHON_FLAKE8' 'PYTHON_ISORT' 'PYTHON_MYPY' 'R' 'RAKU' 'RUBY'
+  'RUST_2015' 'RUST_2018' 'RUST_CLIPPY' 'SHELL_SHFMT' 'SNAKEMAKE_LINT'
+  'SNAKEMAKE_SNAKEFMT' 'STATES' 'SQL' 'TEKTON' 'TERRAFORM' 'TERRAFORM_TERRASCAN'
+  'TERRAGRUNT' 'TSX' 'TYPESCRIPT_ES' 'TYPESCRIPT_STANDARD' 'XML' 'YAML')
 
 ##############################
 # Linter command names array #
@@ -225,6 +227,7 @@ LINTER_NAMES_ARRAY['DOCKERFILE']="dockerfilelint"
 LINTER_NAMES_ARRAY['DOCKERFILE_HADOLINT']="hadolint"
 LINTER_NAMES_ARRAY['EDITORCONFIG']="editorconfig-checker"
 LINTER_NAMES_ARRAY['ENV']="dotenv-linter"
+LINTER_NAMES_ARRAY['GITHUB_ACTIONS']="actionlint"
 LINTER_NAMES_ARRAY['GHERKIN']="gherkin-lint"
 LINTER_NAMES_ARRAY['GO']="golangci-lint"
 LINTER_NAMES_ARRAY['GROOVY']="npm-groovy-lint"
@@ -823,6 +826,7 @@ LINTER_COMMANDS_ARRAY['DOCKERFILE']="dockerfilelint -c $(dirname "${DOCKERFILE_L
 LINTER_COMMANDS_ARRAY['DOCKERFILE_HADOLINT']="hadolint -c ${DOCKERFILE_HADOLINT_LINTER_RULES}"
 LINTER_COMMANDS_ARRAY['EDITORCONFIG']="editorconfig-checker -config ${EDITORCONFIG_LINTER_RULES}"
 LINTER_COMMANDS_ARRAY['ENV']="dotenv-linter"
+LINTER_COMMANDS_ARRAY['GITHUB_ACTIONS']="actionlint -config-file ${GITHUB_ACTIONS_LINTER_RULES}"
 LINTER_COMMANDS_ARRAY['GHERKIN']="gherkin-lint -c ${GHERKIN_LINTER_RULES}"
 LINTER_COMMANDS_ARRAY['GO']="golangci-lint run -c ${GO_LINTER_RULES}"
 LINTER_COMMANDS_ARRAY['GROOVY']="npm-groovy-lint -c ${GROOVY_LINTER_RULES} --failon warning"
diff --git a/test/inspec/super-linter/controls/super_linter.rb b/test/inspec/super-linter/controls/super_linter.rb
index e4fdd0cd..5a24938a 100644
--- a/test/inspec/super-linter/controls/super_linter.rb
+++ b/test/inspec/super-linter/controls/super_linter.rb
@@ -89,6 +89,7 @@ control "super-linter-installed-commands" do
   default_expected_stdout_regex = /(.*?)/s
 
   linters = [
+    { linter_name: "actionlint"},
     { linter_name: "ansible-lint"},
     { linter_name: "arm-ttk", version_command: "grep -iE 'version' '/usr/bin/arm-ttk' | xargs"},
     { linter_name: "asl-validator"},
@@ -392,6 +393,7 @@ control "super-linter-validate-files" do
     "/action/lib/functions/updateSSL.sh",
     "/action/lib/functions/validation.sh",
     "/action/lib/functions/worker.sh",
+    "/action/lib/.automation/actionlint.yml",
     "/action/lib/.automation/.ansible-lint.yml",
     "/action/lib/.automation/.arm-ttk.psd1",
     "/action/lib/.automation/.cfnlintrc.yml",