Unlock the power of relational databases and streamline your data management processes by discovering how to easily install MySQL on CentOS – a must-know skill
Are you looking to set up MySQL on your RHEL 9 or CentOS 9 server? Follow these detailed steps to install MySQL on RHEL 9 or CentOS 9.
Whether you’re a seasoned system administrator or a newcomer to database management, this step-by-step guide will walk you through the process of installing MySQL on the latest Red Hat Enterprise Linux (RHEL9 – as of the date of this publication) and CentOS operating systems. MySQL, the open-source relational database management system, is a crucial component for many web applications and server configurations.
Follow these steps to install MySQL on your RHEL9 or CentOS9 OS.
Before you begin the installation process, it’s essential to ensure that your system is up-to-date. Run the following command(s) in your terminal:
$ sudo dnf update
Install the MySQL Server package using the package manager. In this case, we’ll use DNF:
$ sudo dnf install mysql-server
As shown below, there are quite a few dependencies installed along with the mysql-server package.
Photo by admingeek from Infotechys.com
Start the MySQL service and enable it to start on boot:
$ sudo systemctl start mysqld
$ sudo systemctl enable mysqld
You can also use the --now
flag to execute the two commands above at once.
$ sudo systemctl enable --now mysqld
MySQL comes with a script that helps secure your installation. Run it and follow the on-screen instructions:
$ sudo mysql_secure_installation
Access the MySQL shell to interact with the database:
$ sudo mysql
Congratulations! You’ve successfully installed MySQL on your RHEL 9 or CentOS 9 server.
Regular Backups:
User Permissions:
Update and Patch:
Firewall Configuration:
Monitoring and Optimization:
By adhering to these best practices, you’ll ensure a secure, reliable, and optimized MySQL installation on your RHEL 9 or CentOS 9 server.
Setting up MySQL on RHEL 9 or CentOS 9 doesn’t have to be a daunting task. With this comprehensive guide, you can confidently install MySQL, follow best practices, and optimize your database for optimal performance. Whether you’re managing a small website or a large-scale application, a well-configured MySQL installation is a key component for your server’s success.
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