How tune web server (php 7.2 + html + css + apache2 + mariaDB) and write easy site (authorization form with record in DB).
Server with OS 'CentOS 7'
yum install epel-release -y
yum install git -y
cd /
git clone https://github.com/MAXPOL/easyForm-PHP-HTML-MYSQL.git
chmod +x configServer.sh
./configServer.sh
cp index.php /var/www/html/
cp style.css /var/www/html/
Check system in browser: http://ip_address/