diff --git a/Deploying Hydra.md b/Deploying Hydra.md
index 9a06884..bba9bca 100644
--- a/Deploying Hydra.md	
+++ b/Deploying Hydra.md	
@@ -6,3 +6,7 @@
 
 ## Installing XCP-NG
 I do not have a monitor with VGA display output, and you need an iDrac enterprise to install an OS through iDrac, so I'm installing with an unattended installer via an [answer file](https://xcp-ng.org/docs/answerfile.html#answer-file-values).
+- I had trouble mounting the .iso file in macos, so I ended up extracting it with 
+```
+  7zz x -tiso -y xcp-ng-8.2.1.iso -oxcp-ng-8.2.1
+```
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