diff --git a/.github/workflows/github-actions-demo.yml b/.github/workflows/github-actions-demo.yml
new file mode 100644
index 0000000..b9ba11e
--- /dev/null
+++ b/.github/workflows/github-actions-demo.yml
@@ -0,0 +1,27 @@
+name: GitHub Actions Demo
+run-name: ${{ github.actor }} is testing out GitHub Actions 
+on: [push]
+jobs:
+  Explore-GitHub-Actions:
+    runs-on: ubuntu-latest
+    steps:
+      - run: echo "The job was automatically triggered by a ${{ github.event_name }} event."
+      - name: Check out repository code
+        uses: actions/checkout@v3
+      - shell: bash
+        run: |
+          make build_tar_gz
+        env:
+          TRAVIS_BRANCH: 0.21
+
+      - name: List files in the repository
+        run: |
+          ls ${{ github.workspace }}
+      - name: Upload tar.gz files
+        uses: actions/upload-artifact@v2
+        with:
+          name: tarball-artifacts
+          path: |
+              *.tar.gz
+      - run: echo "job's status is ${{ job.status }}."
+
diff --git a/openvpn/ovpn_isexist_user.sh b/openvpn/ovpn_isexist_user.sh
index e3fcb2c..15323bc 100755
--- a/openvpn/ovpn_isexist_user.sh
+++ b/openvpn/ovpn_isexist_user.sh
@@ -13,7 +13,8 @@ then
     echo "user is not set!"
     exit 1
 else
-    ls /etc/openvpn/client/keys/$user
+    # ls /etc/openvpn/client/keys/$user
+    ls /root/openvpn/softs/easy-rsa/easyrsa3/pki/private/$user.key
     # ls /tmp/keys/$user
     #echo "/tmp/keys/$user"