diff --git a/plugins/mysql/conf/my.cnf b/plugins/mysql/conf/my.cnf
index 7e323f504..6116f4078 100644
--- a/plugins/mysql/conf/my.cnf
+++ b/plugins/mysql/conf/my.cnf
@@ -7,6 +7,7 @@ socket		= {$SERVER_APP_PATH}/mysql.sock
 [mysqld]
 # 5.6
 #default-authentication-plugin=sha256_password
+user = mysql
 port		= 3306
 socket		= {$SERVER_APP_PATH}/mysql.sock
 datadir = {$SERVER_APP_PATH}/data
diff --git a/plugins/mysql/conf/my5.7.cnf b/plugins/mysql/conf/my5.7.cnf
index fe3acd251..2345146ae 100644
--- a/plugins/mysql/conf/my5.7.cnf
+++ b/plugins/mysql/conf/my5.7.cnf
@@ -6,6 +6,7 @@ socket		= {$SERVER_APP_PATH}/mysql.sock
 default-character-set = UTF8MB4
 
 [mysqld]
+user = mysql
 port		= 3306
 socket		= {$SERVER_APP_PATH}/mysql.sock
 datadir = {$SERVER_APP_PATH}/data
diff --git a/plugins/mysql/conf/my8.0.cnf b/plugins/mysql/conf/my8.0.cnf
index ada563ef8..557893bac 100644
--- a/plugins/mysql/conf/my8.0.cnf
+++ b/plugins/mysql/conf/my8.0.cnf
@@ -6,6 +6,7 @@ socket		= {$SERVER_APP_PATH}/mysql.sock
 default-character-set = UTF8MB4
 
 [mysqld]
+user = mysql
 port		= 3306
 socket		= {$SERVER_APP_PATH}/mysql.sock
 datadir = {$SERVER_APP_PATH}/data
diff --git a/plugins/mysql/init.d/mysql.service.tpl b/plugins/mysql/init.d/mysql.service.tpl
index 941192923..3c46380f2 100644
--- a/plugins/mysql/init.d/mysql.service.tpl
+++ b/plugins/mysql/init.d/mysql.service.tpl
@@ -10,7 +10,7 @@ User=mysql
 Group=mysql
 Type=forking
 ExecStart={$SERVER_PATH}/mysql/bin/mysqld --defaults-file={$SERVER_PATH}/mysql/etc/my.cnf --daemonize
-#ExecReload=/bin/kill -USR2 $MAINPID
+ExecReload=/bin/kill -USR2 $MAINPID
 TimeoutSec=0
 PermissionsStartOnly=true
 LimitNOFILE=5000