diff --git a/hosts/scripts/mysql_backup.sh b/hosts/scripts/mysql_backup.sh
index 7670810..5037148 100755
--- a/hosts/scripts/mysql_backup.sh
+++ b/hosts/scripts/mysql_backup.sh
@@ -60,6 +60,13 @@
 ## - 
 ## -
 ## - FLUSH PRIVILEGES;
+## -
+## -
+## - MariaDB (10.3.x)
+## -
+## - INSERT INTO user (Host,User,Password,Select_priv,Super_priv,Process_priv,Lock_tables_priv,Show_view_priv,Event_priv,Execute_priv,ssl_cipher,x509_issuer,x509_subject,authentication_string) VALUES('localhost','backup',password('backup'),'Y','Y','Y','Y','Y','Y','Y','','','',password('backup'));
+## -
+## - FLUSH PRIVILEGES;
 ## - 
 ## - 
 ## - Since Version 5.6, giving password on command line is considered as insecure.