Install PHP 7, MySQL and nginx

install.sh

# install necessary softwares & update dependencies
sudo apt-get update
sudo apt-get install -y software-properties-common curl git
sudo apt-get dist-upgrade

# install php 7.2
sudo add-apt-repository ppa:ondrej/php
sudo apt-get update
sudo apt-get install php7.2

# install more php modules and extensions
sudo apt-get install php7.2-curl php7.2-gd php7.2-imap php7.2-intl php7.2-mbstring php7.2-mcrypt php7.2-mysql php7.2-xml php7.2-zip
sudo apt-get install php7.2-fpm

# check you php version
php -v

# install latest nginx version
sudo add-apt-repository ppa:nginx/stable
sudo apt-get update
sudo apt-get install nginx

# check nginx version
nginx -v

# install mysql
sudo apt-get install mysql-server

# check mysql version
mysql --version