diff --git a/readme.md b/readme.md
index 268454b..5d621f2 100644
--- a/readme.md
+++ b/readme.md
@@ -20,4 +20,21 @@ just setup
 ```
 cd ~/BlueHam
 just done-goofed
-```
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+```
+
+# Reruns
+If you want to rerun 73 Linux setup process, you can run 
+```
+just run-73Linux
+```
+followed by
+```
+just export-apps
+```
+to add the new apps to your menu.
+
+And if for some reason you need to fix your serial port permissions, you can run
+```
+just fix-permissions
+```
+## When this particular command asks for your password, it means your login password for the system.
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