diff --git a/.github/workflows/puppet-lint.yml b/.github/workflows/puppet-lint.yml
new file mode 100644
index 0000000..31687fa
--- /dev/null
+++ b/.github/workflows/puppet-lint.yml
@@ -0,0 +1,39 @@
+name: puppet-lint
+
+# Controls when the action will run. Triggers the workflow on push or pull request
+# events but only for the master branch
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+# A workflow run is made up of one or more jobs that can run sequentially or in parallel
+jobs:
+  # This workflow contains a single job called "build"
+  build:
+    # The type of runner that the job will run on
+    runs-on: ubuntu-latest
+
+    # Steps represent a sequence of tasks that will be executed as part of the job
+    steps:
+    # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
+    - uses: actions/checkout@v2
+
+    - name: Set up Ruby
+    # To automatically get bug fixes and new Ruby versions for ruby/setup-ruby,
+    # change this to (see https://github.com/ruby/setup-ruby#versioning):
+    # uses: ruby/setup-ruby@v1
+      uses: ruby/setup-ruby@ec106b438a1ff6ff109590de34ddc62c540232e0
+      with:
+        ruby-version: 2.6
+
+    - name: Install dependencies
+      run: bundle install
+      
+    - name: Run tests
+      run: bundle exec rake
+
+    # Runs a single command using the runners shell
+    - name: puppet-lint
+      run: bundle exec rake lint
diff --git a/.github/workflows/puppet-metadata-lint.yml b/.github/workflows/puppet-metadata-lint.yml
new file mode 100644
index 0000000..a3b0f2e
--- /dev/null
+++ b/.github/workflows/puppet-metadata-lint.yml
@@ -0,0 +1,39 @@
+name: puppet-metadata-lint
+
+# Controls when the action will run. Triggers the workflow on push or pull request
+# events but only for the master branch
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+# A workflow run is made up of one or more jobs that can run sequentially or in parallel
+jobs:
+  # This workflow contains a single job called "build"
+  build:
+    # The type of runner that the job will run on
+    runs-on: ubuntu-latest
+
+    # Steps represent a sequence of tasks that will be executed as part of the job
+    steps:
+    # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
+    - uses: actions/checkout@v2
+
+    - name: Set up Ruby
+    # To automatically get bug fixes and new Ruby versions for ruby/setup-ruby,
+    # change this to (see https://github.com/ruby/setup-ruby#versioning):
+    # uses: ruby/setup-ruby@v1
+      uses: ruby/setup-ruby@ec106b438a1ff6ff109590de34ddc62c540232e0
+      with:
+        ruby-version: 2.6
+
+    - name: Install dependencies
+      run: bundle install
+      
+    - name: Run tests
+      run: bundle exec rake
+
+    # Runs a single command using the runners shell
+    - name: puppet-lint
+      run: bundle exec rake metadata_lint
diff --git a/.github/workflows/puppet-validate.yml b/.github/workflows/puppet-validate.yml
new file mode 100644
index 0000000..c6124a9
--- /dev/null
+++ b/.github/workflows/puppet-validate.yml
@@ -0,0 +1,39 @@
+name: puppet-validate
+
+# Controls when the action will run. Triggers the workflow on push or pull request
+# events but only for the master branch
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+# A workflow run is made up of one or more jobs that can run sequentially or in parallel
+jobs:
+  # This workflow contains a single job called "build"
+  build:
+    # The type of runner that the job will run on
+    runs-on: ubuntu-latest
+
+    # Steps represent a sequence of tasks that will be executed as part of the job
+    steps:
+    # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
+    - uses: actions/checkout@v2
+
+    - name: Set up Ruby
+    # To automatically get bug fixes and new Ruby versions for ruby/setup-ruby,
+    # change this to (see https://github.com/ruby/setup-ruby#versioning):
+    # uses: ruby/setup-ruby@v1
+      uses: ruby/setup-ruby@ec106b438a1ff6ff109590de34ddc62c540232e0
+      with:
+        ruby-version: 2.6
+
+    - name: Install dependencies
+      run: bundle install
+      
+    - name: Run tests
+      run: bundle exec rake
+
+    # Runs a single command using the runners shell
+    - name: puppet-lint
+      run: bundle exec rake validate
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 744c7f7..dfc0afd 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # CHANGELOG
 
+## 0.2.43
+
+* added **Ubuntu 20.04** support
+
 ## 0.2.42
 
 * setting sha256 as default digest for self signed certificates
diff --git a/manifests/params.pp b/manifests/params.pp
index 0c64e15..658e55b 100644
--- a/manifests/params.pp
+++ b/manifests/params.pp
@@ -130,6 +130,12 @@
               $postfix_ver='3.3.0'
               $compatibility_level_default=2
             }
+            /^20.*$/:
+            {
+              $daemon_directory_default='/usr/lib/postfix/sbin'
+              $postfix_ver='3.4.10'
+              $compatibility_level_default=2
+            }
             default: { fail("Unsupported Ubuntu version! - ${::operatingsystemrelease}")  }
           }
         }
diff --git a/metadata.json b/metadata.json
index ebf7146..5f433cf 100644
--- a/metadata.json
+++ b/metadata.json
@@ -1,6 +1,6 @@
 {
   "name": "eyp-postfix",
-  "version": "0.2.42",
+  "version": "0.2.43",
   "author": "eyp",
   "summary": "postfix management - relay or multidomain mailserver",
   "license": "Apache-2.0",
@@ -36,7 +36,7 @@
     },
     {
       "operatingsystem": "Ubuntu",
-      "operatingsystemrelease": [ "14.04", "16.04", "18.04" ]
+      "operatingsystemrelease": [ "14.04", "16.04", "18.04", "20.04" ]
     },
     {
       "operatingsystem": "SLES",