diff --git a/.github/workflows/link-checker-pr.yml b/.github/workflows/link-checker-pr.yml
index 4a6da29864..54efdfa31e 100644
--- a/.github/workflows/link-checker-pr.yml
+++ b/.github/workflows/link-checker-pr.yml
@@ -58,21 +58,17 @@ jobs:
       continue-on-error: true
       run: dactyl_style_checker -q > out/style_report.txt
 
-    - name: Deploy preview to gh-pages
-      uses: sauloxd/review-apps@v1.3.3
+    # new deploy system. TODO: delete folders from gh-pages when PRs are closed
+    - name: Deploy to gh-pages
+      uses: peaceiris/actions-gh-pages@v3
       with:
-        build-cmd: "echo 'Using existing build'"
-        branch: "gh-pages"
-        dist: "out"
-        slug: "pr-preview"
-
-    - name: Get short SHA6
-      id: slug
-      run: echo "::set-output name=sha6::$(echo ${{ github.event.pull_request.head.sha }} | cut -c1-6)"
+        github_token: ${{ secrets.GITHUB_TOKEN }}
+        publish_dir: ./out
+        destination_dir: ./pr-preview/${{ github.head_ref }}
 
     - name: Summarize Output
-      uses: unsplash/comment-on-pr@master
+      uses: thollander/actions-comment-pull-request@v1
       env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
       with:
-        msg: "${{ env.LINKREPORT }}\n\nPreview: https://${{ github.repository_owner }}.github.io/${{ github.event.pull_request.base.repo.name }}/pr-preview/${{ github.head_ref }}/${{steps.slug.outputs.sha6}}\n\n[Style Report](https://${{ github.repository_owner }}.github.io/${{ github.event.pull_request.base.repo.name }}/pr-preview/${{ github.head_ref }}/${{steps.slug.outputs.sha6}}/style_report.txt)"
+        msg: "${{ env.LINKREPORT }}\n\nPreview: https://${{ github.repository_owner }}.github.io/${{ github.event.pull_request.base.repo.name }}/pr-preview/${{ github.head_ref }}/\n\n[Style Report](https://${{ github.repository_owner }}.github.io/${{ github.event.pull_request.base.repo.name }}/pr-preview/${{ github.head_ref }}/style_report.txt)"
diff --git a/content/tutorials/manage-the-rippled-server/installation/capacity-planning.md b/content/tutorials/manage-the-rippled-server/installation/capacity-planning.md
index 0f0d3ba7de..6edf61d269 100644
--- a/content/tutorials/manage-the-rippled-server/installation/capacity-planning.md
+++ b/content/tutorials/manage-the-rippled-server/installation/capacity-planning.md
@@ -173,7 +173,7 @@ If you want to contribute to storing ledger history but you do not have enough d
 
 ##### Amazon Web Services
 
-Amazon Web Services (AWS) is a popular virtualized hosting environment. You can run `rippled` in AWS, but if using Elastic Block Storage (EBS), only use either the io1 or io2 types, and configure them for at least 10,000 IOPS. <!-- SPELLING_IGNORE: iops, ebs, aws -->
+Amazon Web Services (AWS) is a popular virtualized hosting environment. You can run `rippled` in AWS, but if using Elastic Block Storage (EBS), only use either the `io1` or `io2` types, and configure them for at least 10,000 IOPS. <!-- SPELLING_IGNORE: iops, ebs, aws -->
 Alternately, AWS instance stores (`ephemeral` storage) also has suitable performance. However, that is not durable, so data loss is to be expected under some circumstances.
 The `database_path` and `node_db` path should each reside on either EBS io1 or io2, or on instance storage.