This will lead the script into a recursive loop which you can only get out of by closing your terminal window.īecause the mysql_secure_installation script performs a number of other actions that are usefulįor keeping your MySQL installation secure, it’s still recommended that you run it before you begin using MySQL to manage your data. Please consider using ALTER USER instead if you want to change authentication parameters. Failed! Error: SET PASSWORD has no significance for user as the authentication method used doesn't store authentication data in the MySQL server. However, as of this writing the script will return the following error after you enter and confirm a password: Prior to July 2022, this script would silently fail after attempting to set the root account password and continue on with the rest of the prompts.

The reason is that this script will attempt to set a password for the installation’s root MySQL account but, by default on Ubuntu installations, this account is not configured to connect using a Warning: As of July 2022, an error will occur when you run the mysql_secure_installation script without some further configuration.

This script changes some of the less secure default options for things like remote root logins and sample users. Step 2 - Configuring MySQLįor fresh installations of MySQL, you’ll want to run the DBMS’s Because this leaves your installation of MySQL insecure, we will address this next. These commands will install and start MySQL, but will not prompt you to set a password or make any other configuration changes. To install it, update the package index on your server if you’ve notĮnsure that the server is running using the systemctl start command: At the time of this writing, the version of MySQL available in the default Ubuntu repository is version 8.0.27. On Ubuntu 20.04, you can install MySQL using the APT package repository. Initial server setup guide for Ubuntu 20.04.

One Ubuntu 20.04 server with a non-root administrative user and a firewall configured with UFW.

By completing it, you will have a working relational database that you can use to build your next website or application. This tutorial will go over how to install MySQL version 8.0 on an Ubuntu 20.04 server.

Step 3 - Creating a Dedicated MySQL User and Granting Privileges.

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