diff --git a/sources/tech/20170228 How to Install and Secure MariaDB 10 in CentOS 7.md b/sources/tech/20170228 How to Install and Secure MariaDB 10 in CentOS 7.md
index 95edea40f1..a7ba5627b4 100644
--- a/sources/tech/20170228 How to Install and Secure MariaDB 10 in CentOS 7.md	
+++ b/sources/tech/20170228 How to Install and Secure MariaDB 10 in CentOS 7.md	
@@ -1,3 +1,6 @@
+
+beyondworld translating
+
 How to Install and Secure MariaDB 10 in CentOS 7
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