diff --git a/index.md b/index.md
index 46dac818..2a5588bc 100644
--- a/index.md
+++ b/index.md
@@ -51,3 +51,10 @@ Chair: xxx
 ### Standup Meeting
 
 Chair: xxx
+
+
+## AD/Unix Groups
+- __unx-linux_support__ - used to give Linux supporters access to systems/services
+- __unx-puppet_adm__ - associated with lxdev environment/systems
+- __unx-puppet_dev__ - developer of puppet code
+- __unx-puppet_usr__ - user of puppet (i.e. need access to linux-infra group/repos)
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