How to install WordPress with Nginx on Ubuntu 24.04

Install Nginx HTTP server on Ubuntu

Install the Nginx web server on Ubuntu 24.04 to host your WordPress site. Nginx is a popular choice for web servers. Open your Ubuntu terminal and run the commands `sudo apt update` and then `sudo apt install nginx` to get it installed on your system.

To do that, open the Ubuntu terminal and run the commands below to install the Nginx web server.

sudo apt update
sudo apt install nginx

Once Nginx is installed, the commands below can start, stop, and enable the Nginx web server to start automatically when your server boots up.

sudo systemctl stop nginx
sudo systemctl start nginx
sudo systemctl enable nginx

You can test the Nginx web server by opening your web browser and browsing to the server’s localhost or IP address.

http://localhost

When you see “Welcome to nginx!” the Nginx HTTP server has been installed.

Additional help on installing Nginx on Ubuntu is in the link below.

How to install Nginx on Ubuntu

Install MariaDB database server on Ubuntu

WordPress needs a database to store its information, and MariaDB is an excellent option for your Ubuntu 24.04 server. To install MariaDB, open your Ubuntu terminal and type `sudo apt update` followed by `sudo apt install mariadb-server`. This command sets up the database system for your WordPress site.

To install and use the MariaDB database server, use the instructions below.

Open the Ubuntu terminal and run the commands below to install the MariaDB database server.

sudo apt update
sudo apt install mariadb-server

Once the MariaDB database server is installed, use the commands below to stop, start, and enable the MariaDB server to start automatically when the server boots.

sudo systemctl stop mariadb
sudo systemctl start mariadb
sudo systemctl enable mariadb

Run the following commands to validate and test if the MariaDB database server is installed successfully.

sudo mariadb

Once you run the commands above, it will log you onto the MariaDB console and display a message similar to the one below.

Welcome to the MariaDB monitor.  Commands end with ; or g.
Your MariaDB connection id is 32
Server version: 10.11.2-MariaDB-1 Ubuntu 23.04

Copyright (c) 2000, 2018, Oracle, MariaDB Corporation Ab and others.

Type 'help;' or 'h' for help. Type 'c' to clear the current input statement.

MariaDB [(none)]> 

The message tells you that the server is installed successfully.

Additional help on installing MariaDB.

• How to install MariaDB on Ubuntu Linux
• MariaDB without password prompt

Create a WordPress database

You must create a dedicated database and a user account for it within MariaDB before installing WordPress. We will create a database named ‘wordpressdb’ and a user called ‘wordpressdbuser’. This user will then get all the necessary permissions to manage this specific database for your website.

As part of the setup, we will create a database named ‘wordpressdb ‘and a corresponding user account called ‘wordpressdbuser ‘.

Finally, we’ll grant the wordpressdbuser full access to the wordpressdb database.

All the database steps above can be done using the commands below:

But first, log on to the MariaDB database server:

sudo mariadb

Then run the commands below to complete the steps:

CREATE DATABASE wordpressdb CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci;
CREATE USER wordpressdbuser@localhost IDENTIFIED BY 'type_your_password_here';
GRANT ALL ON wordpressdb.* TO wordpressdbuser@localhost WITH GRANT OPTION;
FLUSH PRIVILEGES;
exit

Install PHP-FPM on Ubuntu

PHP-FPM is needed to run WordPress because WordPress is built using PHP.

Run the commands below to install PHP-FPM.

sudo apt install php-fpm php-intl php-mysql php-curl php-cli php-zip php-xml php-gd php-common php-mbstring php-xmlrpc php-json php-sqlite3 php-soap php-zip

Additional help on installing PHP

How to install PHP on Ubuntu Linux

Download WordPress files

Get the WordPress software onto your Ubuntu server by downloading the latest files. Unzip them, and then move them to the correct folder where Nginx can find them. Changing file permissions afterwards is important so that Nginx can work with WordPress correctly and securely. Navigate to the /tmp/ directory to start.

The final step is to change the permissions. This will allow the Nginx web server to safely interact with the files, ensuring a secure environment for your WordPress installation.

cd /tmp/
wget https://wordpress.org/latest.tar.gz
tar -xvzf latest.tar.gz
sudo mv wordpress /var/www/wordpress
sudo chown -R www-data:www-data /var/www/wordpress/

Once you have completed all the above steps, continue below to configure the Nginx web server to serve the WordPress content.

Run the commands below to create a Nginx virtual host file for WordPress.

sudo nano /etc/nginx/sites-available/wordpress.conf

Then, copy and paste the content block below into the Nginx server block.

server {
    listen 80;
    listen [::]:80;
    root /var/www/wordpress;
    index  index.php;
    server_name  wordpress.example.com www.wordpress.example.com;

    location / {
        try_files $uri $uri/ /index.php?$args;
    }

    location ~ .php$ {
         include snippets/fastcgi-php.conf;
         fastcgi_pass unix:/var/run/php/php8.3-fpm.sock;
         fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
         include fastcgi_params;
    }
}

Save the file.

To make your WordPress website accessible, run the commands to enable the virtual host configuration file and restart the Nginx web server. This action ensures Nginx loads your website's settings and begins serving your WordPress content correctly to visitors.

sudo ln -s /etc/nginx/sites-available/wordpress.conf /etc/nginx/sites-enabled/
sudo systemctl restart nginx.service

Setup Let’s Encrypt SSL/TLS for WordPress

Make your WordPress site secure by setting up a Let’s Encrypt SSL certificate to enable HTTPS. This encrypts the connection between your visitors and your site, making it trustworthy. After installing the certificate and restarting Nginx, check your site in your browser to confirm it is now secure.

Please read the post below for additional resources on installing and creating Let’s Encrypt SSL certificates for Nginx.

How to set up Let’s Encrypt SSL certificate for Nginx on Ubuntu Linux

Once you have restarted the Nginx web server, open your browser and browse to the server hostname or IP address defined in the Nginx server block.

http://wordpress.example.com

A WordPress installation wizard page should appear. Select the installation language and continue to the next page.

Next, click the Let’s go button to begin the installation process.

Type the database name, account name, and password on the next screen. Then, click Submit.

Next, click the “Run the installation” button to install WordPress files.

Next, type in the site title, admin account, email address, and password. Then, click “Install WordPress.”

Your WordPress site should be set up and ready to use.

That should do it!

Conclusion:

• WordPress with Nginx support on Ubuntu 24.04 enhances website performance, scalability, and security.
• Nginx’s high performance, low memory usage, and customizable configuration make it an excellent choice for serving WordPress sites.
• Integrating Nginx with WordPress allows efficient management of tasks such as caching, load balancing, and SSL termination.
• The combination of Nginx, MariaDB, and PHP-FPM forms a reliable system for running WordPress on Ubuntu.
• Setting up Let’s Encrypt SSL/TLS certificates for Nginx further enhances the security of the WordPress installation.

This comprehensive guide offers a step-by-step approach to setting up WordPress with Nginx support on Ubuntu, ensuring a robust and secure foundation for your website.