Solved: install mysql raspberry pi

Installing MySQL in Raspberry Pi is an essential process, particularly if you are hoping to use your Pi as a server or to manage data and databases. It may sound like a complex rope to walk at first, but with careful step-by-step execution, it can be accomplished fairly easily. This article will guide you through the installation process of SQL on Raspberry Pi and will explain the functionality of the necessary libraries and codes for a smooth installation experience.

Before plunging into the installation process, it is important to note that MySQL has built a reputation as a highly reliable and efficient database management system, used for purposes ranging from web servers, data warehousing, and even e-Commerce. It’s fast processing and compatibility rate with different languages such as Ruby, PHP, Java, and Python among many makes it stand out.

The Solution

To begin the installation of MySQL, we need to start by updating your Raspberry Pi system to the latest distribution. Connect your Raspberry Pi to the internet either by Wi-Fi or using an Ethernet cable.

sudo apt update
sudo apt full-upgrade

Up next is to install the MySQL server package using the following command:

sudo apt install mariadb-server

After kicking off the installation process, you will see a prompt asking you to configure the MySQL root user password alongside other configurations.

The Code Explanation

First, we run the ‘sudo apt update’ command which checks your Raspberry Pi’s package list for any updates. If any updates are found, it lists them for you but doesn’t automatically install them.

Next, we run the ‘sudo apt full-upgrade’ command which this updates all the packages on your Raspberry Pi system, ensuring that you are working with the latest versions.

The ‘sudo apt install mariadb-server’ command is then issued. MariaDB is a community-developed fork of the MySQL server that guarantees total backward compatibility. It offers more and improved storage engines, whilst removing less useful ones from the MySQL server, making it a better alternative to the original system.

Finally, setting up the MySQL root user password ensures that your database is protected. This can be done by logging into the MySQL safe mode through this command:

sudo mysql_secure_installation

The MySQL secure installation is a script which enables you to improve the security of your MySQL installation, by setting the root password, disabling remote root logins, removing anonymous users, and removing the test database.

Libraries and Functions involved

A library in SQL can refer to a collection of databases which are commonly used during MySQL programming. Functions, on the other hand, are predefined commands used to carry out a complex task. In this installation process, the main function we used was ‘sudo apt install’ and this function prompts the system to install a certain package, in our case, MariaDB Server.

After successfully installing MySQL, you will want to start working with databases. This entails creating databases, tables, and responding with queries. These processes involve quite a number of functions and libraries which would be beyond the scope of this article.

To sum it all up, the installation of MySQL on Raspberry Pi can be a smooth process when the step-by-step explanation, as well as the required commands and functions, are followed. The most important step is to ensure you update your Raspberry Pi system before commencing the installation of the MySQL server.

Related posts:

Leave a Comment