Web Server

Nginx

CentOS 7

• HTML Directory - /usr/share/nginx/html
• Nginx Configuration - /etc/nginx/nginx.conf

First, enable the EPEL repository:

sudo yum install epel-release

Next, install Nginx.

sudo yum install nginx

Finally, start nginx.

sudo systemctl start nginx

If you have a firewall active (which you should), enable HTTP and HTTPS access. Here's how for Firewall#firewalld:

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

https://www.digitalocean.com/community/tutorials/how-to-install-nginx-on-centos-7

Hiawatha

http://dotbalm.org/why-i-use-hiawatha-webserver/