diff --git a/src/gausskernel/dbmind/tools/misc/dbmind.conf.header b/src/gausskernel/dbmind/tools/misc/dbmind.conf.header
deleted file mode 100644
index 09a79d435..000000000
--- a/src/gausskernel/dbmind/tools/misc/dbmind.conf.header
+++ /dev/null
@@ -1,22 +0,0 @@
-# Copyright (c) 2020 Huawei Technologies Co.,Ltd.
-#
-# openGauss is licensed under Mulan PSL v2.
-# You can use this software according to the terms and conditions of the Mulan PSL v2.
-# You may obtain a copy of Mulan PSL v2 at:
-#
-#          http://license.coscl.org.cn/MulanPSL2
-#
-# THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
-# EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
-# MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
-# See the Mulan PSL v2 for more details.
-
-# Notice:
-# 1. (null) explicitly represents empty or null. Meanwhile blank represents undefined.
-# 2. DBMind encrypts password parameters. Hence, there is no plain-text password after initialization.
-# 3. Users can only configure the plain-text password in this file before initializing
-#    (that is, using the --initialize option),
-#    and then if users want to modify the password-related information,
-#    users need to use the 'set' sub-command to achieve.
-# 4. If users use relative path in this file, the current working directory is the directory where this file is located.
-