diff --git a/README.md b/README.md
index 38ec8de..3f03596 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,5 @@
 # MySQL
+Only install this module, download and run MySQL-ModInst.sh
 
 #### This repo is a dependency of:
 ```
@@ -6,3 +7,9 @@
 * Ubuntu-Mail
 ```
 -----
+
+### Validate to work on:
+ * Ubuntu 18.04
+ * Ubuntu 20.04
+ * Debian 10
+ * CentOS 8
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