diff --git a/.github/workflows/UbuntuGH.yml b/.github/workflows/UbuntuGH.yml
index 54a42553..c0640a43 100644
--- a/.github/workflows/UbuntuGH.yml
+++ b/.github/workflows/UbuntuGH.yml
@@ -90,6 +90,8 @@ jobs:
     # but it is not documented wel... so I hope this is not error prone...
     # EXPERIMENT RESULT: I get `cp: cannot create directory '/mnt/old_home/': Permission denied`
     # when I try to use /mnt instead of /tmp
+    # Copying to /mnt with sudo works ok however - it therefore could be used...
+    # but it is not needed for now...
     - name: save ~/ for idempotency test
       run: cp -r ~/ /tmp/old_home/