Step 1: Add Nginx repository .

Command : 

# yum install epel-release

Step 2:  Install Nginx using following command .

Command:

# yum install nginx

Step 3: Start the service of Nginx .

Command : 

# systemctl start nginx

Step 4: Check status of Ngnix .

Command: 

# systemctl status nginx

Step 5 : If you are running a firewall, run the following commands to allow HTTP and HTTPS traffic:

Command :

# sudo firewall-cmd --permanent --zone=public --add-service=http 

# sudo firewall-cmd --permanent --zone=public --add-service=https

# sudo firewall-cmd --reload

Step 6 : Now check the webserver while accessing the server IP address in the browser. 

URL: - http://server_domain_name_or_IP/