This program enables you to improve the security of your MySQL
installation in the following ways:
o You can set a password for root accounts.
o You can remove root accounts that are accessible from outside the
o You can remove anonymous-user accounts.
o You can remove the test database (which by default can be accessed
by all users, even anonymous users), and privileges that permit
anyone to access databases with names that start with test_.
mysql_secure_installation helps you implement security recommendations
similar to those described at Section 2.10.4, "Securing the Initial
Invoke mysql_secure_installation without arguments:
When executed, the script prompts you to determine which actions to
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This documentation is free software; you can redistribute it and/or
modify it only under the terms of the GNU General Public License as
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This documentation 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 for more details.
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For more information, please refer to the MySQL Reference Manual, which
may already be installed locally and which is also available online at
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