php 7 nginx Environment

#Install Ubuntu Linux, nginx, MySQL, PHP 7.0 (LEMP) stack
#nginx
sudo apt-get update && sudo apt-get upgrade
sudo apt-get install nginx
sudo apt-get update

check localhost or server ip address
"welcome message by nginx"

To stop your web server, you can type:

sudo service nginx stop

To start the web server when it is stopped, type:

sudo service nginx start

To stop and then start the service again, type:

sudo service nginx restart


Install MySQL to Manage Site Data

sudo apt-get install mysql-server
sudo mysql_install_db
sudo mysql_secure_installation

Install PHP for Processing
sudo apt-get install python-software-properties
sudo add-apt-repository ppa:ondrej/php
sudo apt-get install -y php7.0 php7.0-fpm
sudo apt-get update

sudo apt-get install php7.0-mysql php7.0-curl php7.0-json

configure php.ini

sudo vi /etc/php/7.0/fpm/php.ini
cgi.fix_pathinfo=0

sudo service php7.0-fpm restart

Configure Nginx to Use our PHP Processor
sudo vi /etc/nginx/sites-available/default

server {
    listen 80 default_server;
    listen [::]:80 default_server ipv6only=on;

    root /usr/share/nginx/html;
    index index.php index.html index.htm;

    server_name server_domain_name_or_IP;

    location / {
        try_files $uri $uri/ =404;
    }

    error_page 404 /404.html;
    error_page 500 502 503 504 /50x.html;
    location = /50x.html {
        root /usr/share/nginx/html;
    }

    location ~ \.php$ {
        try_files $uri =404;
        fastcgi_split_path_info ^(.+\.php)(/.+)$;
        fastcgi_pass unix:/var/run/php/php7.0-fpm.sock;
        fastcgi_index index.php;
        fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
        include fastcgi_params;
    }
}

save it.

sudo service nginx restart

test it by putting a php file

#Few  common Extentions
To install curl
sudo apt-get install curl libcurl3 libcurl3-dev php5-curl

To Install mcrypt extenstion
sudo apt-get install php5-mcrypt

To Install Gd extention
sudo apt-get install php5-gd