--- a/usr/lib/systemd/system/mysqld.service
+++ b/usr/lib/systemd/system/mysqld.service
@@ -52,7 +52,7 @@
 ExecStart=/usr/bin/mysqld $MYSQLD_OPTS
 
 # Use this to switch malloc implementation
-EnvironmentFile=-/etc/sysconfig/mysql
+EnvironmentFile=-/etc/conf.d/mysql
 
 # Sets open_files_limit
 LimitNOFILE = 10000
@@ -64,4 +64,4 @@
 # Set enviroment variable MYSQLD_PARENT_PID. This is required for restart.
 Environment=MYSQLD_PARENT_PID=1
 
-PrivateTmp=false
+PrivateTmp=true

--- a/usr/lib/systemd/system/mysqld@.service
+++ b/usr/lib/systemd/system/mysqld@.service
@@ -52,7 +52,7 @@
 ExecStart=/usr/bin/mysqld --defaults-group-suffix=@%I $MYSQLD_OPTS
 
 # Use this to switch malloc implementation
-EnvironmentFile=-/etc/sysconfig/mysql
+EnvironmentFile=-/etc/conf.d/mysql
 
 # Sets open_files_limit
 LimitNOFILE = 10000
@@ -64,4 +64,4 @@
 # Set enviroment variable MYSQLD_PARENT_PID. This is required for restart.
 Environment=MYSQLD_PARENT_PID=1
 
-PrivateTmp=false
+PrivateTmp=true