Get the default configuration file mysqld.cnf for MySQL, optimized for Debian GNU/Linux 9 (stretch). This example configuration ensures optimal compatibility and performance for MySQL, making it easy to set up and adjust to meet your needs.
Find and download the configuration file here: /etc/mysql/mysql.conf.d/mysqld.cnf.
For more configurations and setup guides, visit our related files section to further customize your system.
# Copyright (c) 2014, 2017, Oracle and/or its affiliates. All rights reserved.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License, version 2.0,
# as published by the Free Software Foundation.
#
# This program is also distributed with certain software (including
# but not limited to OpenSSL) that is licensed under separate terms,
# as designated in a particular file or component or in included license
# documentation. The authors of MySQL hereby grant you an additional
# permission to link the program and your derivative works with the
# separately licensed software that they have included with MySQL.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License, version 2.0, for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
#
# The MySQL Server configuration file.
#
# For explanations see
# http://dev.mysql.com/doc/mysql/en/server-system-variables.html
[mysqld]
pid-file = /var/run/mysqld/mysqld.pid
socket = /var/run/mysqld/mysqld.sock
datadir = /var/lib/mysql
log-error = /var/log/mysql/error.log
Download the raw file with wget or curl
wget -O mysqld.cnf.example https://exampleconfig.com/static/raw/mysql/debian9/etc/mysql/mysql.conf.d/mysqld.cnf
curl https://exampleconfig.com/static/raw/mysql/debian9/etc/mysql/mysql.conf.d/mysqld.cnf > mysqld.cnf.example
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