How to Setup Magento with Nginx and Cloudflare on Ubuntu Linux

This post shows you how to configure Magento with Nginx and PHP 7.2-FPM instead. For those who prefer Nginx.

Magento 2, a free (community edition) and robust eCommerce platform to run your online store, works out of the box after installation. However, to give your students and users the best experience, you may consider using Cloudflare CDN, SSL, and protection.

Setting up Magento with Nginx and Cloudflare on Ubuntu Linux can provide your users with a faster and more secure experience. Nginx is known for its high performance and low resource usage, making it an excellent choice for serving dynamic content like Magento.

Cloudflare offers free and paid features such as CDN, SSL, and protection that can help speed up your website and protect it from attacks.

You can create a robust and secure platform for your Magento e-commerce store by combining Nginx and Cloudflare.

When you’re ready to set up your server and Cloudflare to use Origin Certificate, follow the steps below:

How to sign up for Cloudflare

The first step in this tutorial is to sign up for a Cloudflare account. This post assumes that you already have registered a domain name. If you don’t, then go and get one before continuing further.

If you already have a Cloudflare account, then skip the registration below.

https://dash.cloudflare.com/sign-up

Type in your email address and click Create Account.

Once the account is created and you’ve verified your email address and logged back into the Cloudflare account, click the button or link (Add a Site) to add a site to your account.

Next, type in the domain name you have registered. Again, Cloudflare service will help speed up and protect the site you add.

Next, Cloudflare will query your domain DNS provider for the records in the DNS table. Cloudflare should find the domain and import the records into its DNS systems if it is online.

After that, select the plan you want to use for the site. For this tutorial, we will be using the Cloudflare free plan.

You should see two nameservers provided to you by Cloudflare when you’re done. You need to log on to your domain provider’s portal. Then, where you have your domain, replace the nameservers with the ones Cloudflare gives you.

For example, our example.com site is hosted with Google Domains. Log on to your Google Domains account and select use custom nameservers.

You’ll have the option to enter the nameservers provided by Cloudflare. Save your changes when you’re done.

Once you’ve saved your custom nameserver changes, return to your Cloudflare account and wait for Cloudflare to see the changes. Depending on your domain provider, it takes up to an hour for the DNS changes to be visible on Cloudflare.

Once all is ready, you’ll see your site status as Active.

You should also see your Cloudflare account with DNS entries when everything is done, as shown below. Your DNS records might have more entries than the two below. However, these two entries are the most important for running your website.

After that, click on the Crypto tab and choose to enable Full (strict) SSL. This should turn on SSL for the site.

While still on the Crypto tab, scroll down to Origin Certificates. Then click the button to create the Certificate.

Use the free TLS certificate signed by Cloudflare to install it on your origin server. Origin Certificates are only valid for encryption between Cloudflare and your origin server.

Next, let Cloudflare generate a private key and a CSR for the domain. Click Next.

Then, copy and paste these into a text file onto your server.

Run the commands below on Ubuntu to create the Private key, Certificate, and Origin pull files (3 files). Then, copy and paste each content into the respective file. And save.

For the Private key file. Run this, copy and paste the private key given to you into the file, and save.

sudo nano /etc/ssl/private/cloudflare_key_example.com.pem

For the certificate file, run this copy, paste the certificate content into the file, and save.

sudo nano /etc/ssl/certs/cloudflare_example.com.pem

You’ll also want to download the Cloudflare Origin Pull certificate. You can download that from the link below:

Set up authenticated Origin pulls · Cloudflare SSL docs

Zone-Level — Cloudflare certificate

Under Zone-level certificate, expand the certificate button and copy its content.

Next, run the commands below to create an origin-pull-ca.pem file, paste the certificate content into the file below, and save.

sudo nano /etc/ssl/certs/origin-pull-ca.pem

Once done, you should have three files. The cloudflare_key_example.com.pem, cloudflare_example.com.pem and origin-pull-ca.pem.

We will use these files in the Nginx config below.

Pull the certificate files after saving the key, Certificate, and Origin. Continue below.

Still, on the Crypto page in your Cloudflare account, enable Always Use HTTPS, and you may also change settings for HSTS, but it is unnecessary.

Next, turn on Authenticated Origin Pulls and Opportunistic Encryption, and continue.

Then, turn on Automatic HTTPS Rewrites and continue.

Next, move to the Page Rules tab. Then, create a new rule for the site. Then, type the URL and choose Always Use HTTPS.

HTTP://* example.com/*

Always Use HTTPS

Save your settings, and you’re done with setting up Cloudflare.

How to Install and Configure Magento

Now that Cloudflare is configured log on to your server and configure Magento. First, install the Nginx HTTP server since we’re using Nginx for this post. To install the Nginx server, run the commands below:

sudo apt update
sudo apt install nginx

After installing Nginx, the commands below can be used to stop, start, and enable the Nginx service to always start up with the server boots.

sudo systemctl stop nginx.service
sudo systemctl start nginx.service
sudo systemctl enable nginx.service

Now that Nginx has been installed browse your browser to the URL below to test whether the web server works.

https://localhost

If you see the page above, then Nginx is successfully installed.

How to Install MariaDB Database Server

Magento also requires a database server to store its content. MariaDB is a great place to start if you want a genuinely open-source database server. To install MariaDB, run the commands below:

sudo apt-get install mariadb-server mariadb-client

After installing MariaDB, the commands below can stop, start, and enable the service to start when the server boots.

Run these on Ubuntu 16.04 LTS

sudo systemctl stop mysql.service
sudo systemctl start mysql.service
sudo systemctl enable mysql.service

Run these on Ubuntu 19.04 and 18.04 LTS

sudo systemctl stop mariadb.service
sudo systemctl start mariadb.service
sudo systemctl enable mariadb.service

Next, run the commands below to secure the database server with a root password if you were not prompted to do so during the installation.

sudo mysql_secure_installation

When prompted, answer the questions below by following the guide.

Enter current password for root (enter for none): Press the Enter
Set root password? [Y/n]: Y
New password: Enter password
Re-enter new password: Repeat password
Remove anonymous users? [Y/n]: Y
Disallow root login remotely? [Y/n]: Y
Remove test database and access to it? [Y/n]: Y
Reload privilege tables now? [Y/n]: Y

Once MariaDB is installed, run the commands below to test whether the database server was installed.

sudo mysql -u root -p

Type the root password when prompted.

The server was successfully installed if you see a similar screen.

How to Install PHP 7.2 and Related Modules

Magento CMS is a PHP-based CMS, and PHP is required. However, PHP 7.2 may not be available in Ubuntu’s default repositories. To run PHP 7.2 on Ubuntu 16.04 and previous, you may need to run the commands below:

sudo apt-get install software-properties-common
sudo add-apt-repository ppa:ondrej/php

Then update and upgrade to PHP 7.2

sudo apt update

Next, run the commands below to install PHP 7.2 and related modules.

sudo apt install php7.2-fpm php7.2-common php7.2-gmp php7.2-curl php7.2-intl php7.2-mbstring php7.2-xmlrpc php7.2-mysql php7.2-xsl php7.2-bcmath php7.2-soap php7.2-gd php7.2-xml php7.2-cli php7.2-zip

After installing PHP 7.2, run the commands below to open Nginx’s PHP default configuration file.

sudo nano /etc/php/7.2/fpm/php.ini

The lines below are a good setting for most PHP-based CMS. Update the configuration file with these and save.

file_uploads = On
allow_url_fopen = On
short_open_tag = On
memory_limit = 256M
upload_max_filesize = 100M
max_execution_time = 360
date.timezone = America/Chicago

Restarting the Nginx web server whenever you change the PHP configuration file would be best. To do so, run the commands below:

sudo systemctl restart nginx.service

Once PHP is installed, create a test file called phpinfo.php in the Nginx default root directory. ( /var/www/html/)

sudo nano /var/www/html/phpinfo.php

Then, type the content below and save the file.

<?php phpinfo( ); ?>

Next, open your browser and browse to the server’s hostname or IP address followed by phpinfo.php

http://localhost/phpinfo.php

You should see the PHP default test page.

How to Create a Magento Database

Once you’ve installed all the packages that Magento can function, continue below to start configuring the servers. First, run the commands below to create a blank Magento database.

To log on to the MariaDB database server, run the commands below.

sudo mysql -u root -p

Then, create a database called magento

CREATE DATABASE magento;

Create a database user called magentouser with a new password

CREATE USER 'magentouser'@'localhost' IDENTIFIED BY 'new_password_here';

Then, grant the user full access to the database.

GRANT ALL ON magento.* TO 'magentouser'@'localhost' IDENTIFIED BY 'user_password_here' WITH GRANT OPTION;

Finally, save your changes and exit.

FLUSH PRIVILEGES;
EXIT;

How to Download Magento’s Latest Release

To get Magento 2 latest release, you may want to use the GitHub repository. Install Composer, Curl, and other dependencies to get started.

sudo apt install curl git
curl -sS https://getcomposer.org/installer | sudo php -- --install-dir=/usr/local/bin --filename=composer

After installing curl and Composer above, change it into the Nginx root directory and download the Magento 2 packages from Github.

When prompted, enter your authentication keys. Your public key is your username; your private key is your password. ( https://marketplace.magento.com/customer/accessKeys/ )

You’ll have to register for an account to create the key above.

cd /var/www/html
sudo composer create-project --repository=https://repo.magento.com/ magento/project-community-edition example.com

Copy and paste the authentication key. (Your public key is your username; your private key is your password)

Output:
Authentication required (repo.magento.com):
Username: 234f2343435d190983j0ew8u3220
Password: 
Do you want to store credentials for repo.magento.com in /opt/magento/.config/composer/auth.json ? [Yn] Y

After downloading Magento packages, run the commands below to install Magento 2 with the following options:

cd /var/www/html/example.com
sudo bin/magento setup:install --base-url-secure=https://example.com/ --db-host=localhost --db-name=magento --db-user=magentouser --db-password=new_password_here --admin-firstname=Admin --admin-lastname=User --admin-email=[email protected] --admin-user=admin --admin-password=admin123 --language=en_US --currency=USD --timezone=America/Chicago --use-rewrites=1

The Magento software is installed in the root directory on localhost. Admin is admin; therefore: Your storefront URL is https://exmaple.com
The database server is on the same local host as the webserver.
The database name is magento, and the magentouser and password is new_passwored_here
Uses server rewrites
The Magento administrator has the following properties:
- First and last name are: Admin User
- Username is: admin
and the password is admin123
Email address is: [email protected]
Default language is: (U.S. English)
Default currency is: U.S. dollars
Default time zone is: U.S. Central (America/Chicago)

After that, run the commands below to set the correct permissions for Magento 2 to function.

sudo chown -R www-data:www-data /var/www/html/example.com/
sudo chmod -R 755 /var/www/html/example.com/

How to Configure Nginx for Magento

Finally, configure the Nginx site configuration file for Magento. This file will control how users access Magento content. Run the commands below to create a new configuration file called example.com.

sudo nano /etc/nginx/sites-available/example.com

Then copy and paste the content below into the file and save it. Replace the highlighted line with your domain name and directory root location.

Also, reference the certificate files created above during Cloudflare setup.

upstream fastcgi_backend {
  server unix:/var/run/php/php7.2-fpm.sock;
}

server {
    listen 80;
    listen [::]:80;
    listen 443 ssl http2;
    listen [::]:443 ssl http2;

    server_name  example.com www.example.com;
    index  index.php;

    ssl_certificate /etc/ssl/certs/cloudflare_example.com.pem;
    ssl_certificate_key /etc/ssl/private/cloudflare_key_example.com.pem;
    ssl_client_certificate /etc/ssl/certs/origin-pull-ca.pem;
    ssl_verify_client on;

    set $MAGE_ROOT /var/www/html/example.com;
    set $MAGE_MODE production;

    access_log /var/log/nginx/example.com-access.log;
    error_log /var/log/nginx/example.com-error.log;

    include /var/www/html/example.com/nginx.conf.sample;
}

Save the file and exit.

How to Enable the Magento

After configuring the VirtualHost above, please enable it by running the commands below.

sudo ln -s /etc/nginx/sites-available/example.com /etc/nginx/sites-enabled/
sudo systemctl restart nginx.service

Next, open your browser and browse to the domain name you used above.

https://example.com/

You should see the Magento home page as shown below

Don’t forget to download Cloudflare’s extension for Magento 2 and follow the installation instructions: https://www.cloudflare.com/integrations/magento/

Congratulation! You have successfully installed Magento on Ubuntu 16.04 | 18.04, which may work on 18.10.

In the future, when you want to upgrade to a newly released version, run the commands below to upgrade.

Upgrading Magento

First, stop the web server.

sudo systemctl stop nginx