How to Install Nginx on CentOS 8

Nginx, stylized as NGIИX, is a web server that can also be used as a reverse proxy, load balancer, mail proxy and HTTP cache. The software was created by Igor Sysoev and publicly released in 2004. Nginx is free and open-source software, released under the terms of the 2-clause BSD license

NGINX is open source software for web serving, reverse proxying, caching, load balancing, media streaming, and more. It started out as a web server designed for maximum performance and stability.

Install Nginx on centOS 8; Through this tutorial, we will learn how to install Nginx on CentOS 8.

How to Install Nginx on CentOS 8

Follow the following steps to install Nginx on CentOS 8:

• Step 1 – Install Nginx on CentOS
• Step 2 – Enable and Start Nginx
• Step 3 – Verify Status of Nginx
• Step 4 – Adjust Firewall
• Step 5 – Nginx Configuration File’s Structure

Step 1 – Install Nginx on CentOS

First of all, open terminal or command line and execute the following command into it to install Nginx on CentOS 8:

sudo yum install nginx

Step 2 – Enable and Start Nginx

Once the nginx installation is completed, then execute the following command on command line or terminal to enable and start nginx:

sudo systemctl enable nginx
sudo systemctl start nginx

Step 3 – Verify Status of Nginx

Once the start and enable nginx, execute the following command on command line or terminal to verify status of nginx:

sudo systemctl status nginx

Step 4 – Adjust Firewall

Execute the following command on command line or terminal to adjust firewall settings:

sudo firewall-cmd --permanent --zone=public --add-service=http
sudo firewall-cmd --permanent --zone=public --add-service=https
sudo firewall-cmd --reload

Step 5 – Nginx Configuration File’s Structure

And use the following instrucations to configure file’s in nginx:

• All Nginx configuration files are located in the /etc/nginx/ directory.
• The main Nginx configuration file is /etc/nginx/nginx.conf.
• Creating a separate configuration file for each domain makes the server easier to maintain.
• The Nginx server block files must end with .conf and be stored in /etc/nginx/conf.d directory. You can have as many server blocks as you want.
• It is a good practice to follow a standard naming convention. For example, if the domain name is mydomain.com then the configuration file should be named mydomain.com.conf
• If you use repeatable configuration segments in your domain server blocks, it is a good idea to refactor those segments into snippets.
• Nginx log files (access.log and error.log) are located in the /var/log/nginx/ directory. It is recommended to have a different access and error log files for each server block.
• You can set your domain document root directory to any location you want. The most common locations for webroot include:
  • /home/<user_name>/<site_name>
  • /var/www/<site_name>
  • /var/www/html/<site_name>
  • /opt/<site_name>
  • /usr/share/nginx/html

Conclusion

Install Nginx on centOS 8; Through this tutorial, we have learned how to install Nginx on CentOS 8.

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