How to deploy wordpress website with Nginx

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  • Step1:Install nginx, Mariadb,PHP and depend pakages

apt-get install nginx mariadb-server php php-fpm php-curl php-mysql php-gd php-mbstring php-xml php-imagick php-zip php-xmlrpc

Once the LEMP server is installed, verify the PHP version using the following command:

php -v

root@XSHQSHE02:/etc/nginx/conf.d# vim /etc/php/8.1/fpm/php.ini

Change the following lines:

cgi.fix_pathinfo=0     802行

upload_max_filesize = 128M 850行

post_max_size = 128M  698行

memory_limit = 512M  430行

max_execution_time = 120   409行

Save and close the file when you are finished.

  • Step2: Create a Database for WordPress
MariaDB [(none)]> CREATE DATABASE wpdb;
MariaDB [(none)]> CREATE USER 'test'@'localhost' IDENTIFIED BY '123@ABC';

Once you are logged in, create a database and user with the following command:

Next, grant all the privileges to the WordPress database using the following command:

MariaDB [(none)]> GRANT ALL ON wpdb.* TO 'test'@'localhost';

Next, flush the privileges and exit from the MariaDB with the following command:

MariaDB [(none)]> FLUSH PRIVILEGES;

MariaDB [(none)]> EXIT;

  • Step3: Install WordPress on Ubuntu 22.04

First, navigate to the Nginx web root directory and download the latest version of WordPress using the following command:

cd /var/www/html

wget https://wordpress.org/latest.tar.gz

Once the WordPress is downloaded, extract the downloaded file with the following command:

tar -zxvf latest.tar.gz

Save and close the file when you are finished. Next, set proper permission and ownership to the WordPress directory:

chown -R www-data:www-data /var/www/html/wordpress

chmod -R 755 /var/www/html/wordpress

  • Step4: Create an Nginx Virtual Host for WordPress

Next, you will need to create an Nginx virtual host configuration file to serve WordPress over the internet.

root@XSHQSHE02:/etc/nginx/conf.d# vim /etc/nginx/conf.d/testweb.conf

Add the following configuration:

server {
    listen 80;
    root /var/www/html/wordpress;
    index  index.php index.html index.htm;
    server_name  wordpress.example.com;

    client_max_body_size 500M;

    location / {
        try_files $uri $uri/ /index.php?$args;
    }
	
    location = /favicon.ico {
        log_not_found off;
        access_log off;
    }

    location ~* \.(js|css|png|jpg|jpeg|gif|ico)$ {
        expires max;
        log_not_found off;
    }	

    location = /robots.txt {
        allow all;
        log_not_found off;
        access_log off;
    }	

    location ~ \.php$ {
         include snippets/fastcgi-php.conf;
         fastcgi_pass unix:/var/run/php/php8.1-fpm.sock;
         fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
         include fastcgi_params;
    }
}

Save and close the file then verify the Nginx configuration using the following command:

nginx -t

You will get the following output:

  • Step5: Enable SSL for Nginx website

  • If get the error “502 Bad Gateway”,follwing the steps to fix as below:

Check Nginx log, check the status of service “php8.3-fpm.service”.

If the error as below, then is the perssion issue. allows nginx to access the file, and restart nginx.

root@XWKSweb01:/# usermod -aG www-data nginx
root@XWKSweb01:/# systemctl restart nginx
  • Then setup the wordpress, the website deployment have done.

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