diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 0d62941..dfb3b5e 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -197,3 +197,31 @@ jobs:
           name: artifact-npm-binary-distributions
           path: npm-binary-distributions/*/*.tgz
           if-no-files-found: "error"
+
+  test-ubuntu:
+    runs-on: ubuntu-latest
+    needs: [node, npm-distributions]
+    # strategy:
+    #   fail-fast: true
+    #   matrix:
+    #     node-version: [18, 20, 22]
+    steps:
+      - uses: actions/setup-node@39370e3970a6d050c480ffad4ff0ed4d3fdee5af # v4.1.0
+        with:
+          # node-version: ${{ matrix.node-version }}
+          node-version: "20.10.0"
+      - uses: actions/download-artifact@fa0a91b85d4f404e444e00e005971372dc801d16 # v4.1.8
+        with:
+          name: artifact-npm-binary-distributions
+          path: ./npm-binary-distributions
+      - uses: actions/download-artifact@fa0a91b85d4f404e444e00e005971372dc801d16 # v4.1.8
+        with:
+          name: artifact-pkg-node
+          path: ./node-pkg
+      - name: Install and test packages
+        run: |
+          mkdir test
+          cd test
+          npm install ../npm-binary-distributions/linux-x64/*.tgz
+          npm install ../node-pkg/*.tgz
+          npx supa-mdx-lint --version