How to Install MySQL on Ubuntu 20.04

MySQL is an open-source relational database management system that is widely used by developers and businesses alike. It can be used for various applications such as web development, data analysis, and more. In this article, we will guide you through the process of installing MySQL on Ubuntu 20.04.

Step 1: Updating the system

The first step is to update the system packages. To do this, open the terminal and type in the following command:

Sudo apt update && sudo apt upgrade

This command will update and upgrade all the packages installed on your system. It is important to keep your system up-to-date to ensure security and stability.

Step 2: Installing MySQL

Once the system is updated, we can proceed to install MySQL. To install MySQL, type in the following command in the terminal:

Sudo apt install mysql-server

This command will install MySQL server on your Ubuntu 20.04 system. The installation process may take a few minutes.

Step 3: Configuring MySQL

After the installation is complete, we need to configure MySQL to ensure that it is secure and ready to use. To do this, run the following command:

Sudo mysql_secure_installation

This command will launch a script that will guide you through the process of securing your MySQL installation. You will be prompted to set a root password, remove anonymous users, disallow remote root login, and remove test databases. Follow the prompts and answer the questions as required.

Step 4: Starting MySQL

After the configuration is complete, we need to start the MySQL service. To do this, run the following command:

Sudo systemctl start mysql.service

This command will start the MySQL service. You can verify that the service is running by typing in the following command:

Sudo systemctl status mysql.service

This command will display the status of the MySQL service. If the service is active and running, you should see a status message that says “Active: active (running)”.

Step 5: Enabling MySQL on boot

To ensure that MySQL starts automatically when the system boots, we need to enable the MySQL service. To do this, run the following command:

Sudo systemctl enable mysql.service

This command will enable the MySQL service on boot. You can verify that the service is enabled by typing in the following command:

Sudo systemctl is-enabled mysql.service

This command will display the status of the MySQL service. If the service is enabled, you should see a status message that says “enabled”.

Step 6: Testing MySQL

To test if MySQL is working correctly, we can log in to the MySQL server using the following command:

Sudo mysql -u root -p

This command will prompt you for the root password that you set during the configuration step. Once you have entered the password, you should see the MySQL prompt:

Mysql>

This means that you have successfully logged in to the MySQL server. You can now start using MySQL to create databases, tables, and more.

In this article, we have shown you how to install MySQL on Ubuntu 20.04. We have covered the steps required to update the system, install MySQL, configure MySQL, start MySQL, enable MySQL on boot, and test MySQL. By following these steps, you can have a working MySQL installation on your Ubuntu 20.04 system. MySQL is a powerful database management system that can be used for various applications such as web development, data analysis, and more. We hope that this article has been helpful in guiding you through the installation process.