LEMP ON CENTOS 6.9

LEMP is a combination of operating system and open-source software stack. The acronym LEMP is derived from first letters of Linux, Nginx HTTP Server, MariaDB database, and PHP/Perl/Python

First install epel-relese package
#yum install epel-release
Now install nginx
# yum install nginx -y
# service nginx start
# vi /etc/nginx/nginx.conf
worker_processes 1;
# vi /etc/nginx/conf.d/default.conf
--------------------------------------------------------------------------
server  {
    listen       80;
    server_name  your sever ip;
    #charset koi8-r;
    #access_log  logs/host.access.log  main;
    location / {
        root   /usr/share/nginx/html;
        index  index.html index.htm;
    }
    error_page  404              /404.html;
    location = /404.html {
        root   /usr/share/nginx/html;
    }
    # redirect server error pages to the static page /50x.html
    #
    error_page   500 502 503 504  /50x.html;
    location = /50x.html {
        root   /usr/share/nginx/html;
    }
    # proxy the PHP scripts to Apache listening on 127.0.0.1:80
    #
    #location ~ \.php$ {
    #    proxy_pass   http://127.0.0.1;
    #}
    # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
    ## Uncomment or Add the following lines
    location ~ \.php$ {
        root           html;
        fastcgi_pass   127.0.0.1:9000;
        fastcgi_index  index.php;
        fastcgi_param  SCRIPT_FILENAME  $document_root$fastcgi_script_name;
        include        fastcgi_params;
    }
    # deny access to .htaccess files, if Apache's document root
    # concurs with nginx's one
    #
    #location ~ /\.ht {
    #    deny  all;
    #}
}
-------------------------------------------------------------------------

Now restart nginx service
# service nginx restart
Now install mysql-server
#yum install mysql-server
#/usr/bin/mysql_secure_installation
set username and password for mysql snd start mysql service
# service mysqld start
Install php-fpm and other php-modules
# yum install php php-common php-fpm php-mysql -y
# service php-fpm start
# vi /etc/php.ini
-----------------------------------------------------------------------
[...]
; http://www.php.net/manual/en/ini.core.php#ini.cgi.fix-pathinfo
cgi.fix_pathinfo=0
[...]
------------------------------------------------------------------------
# vi /etc/php-fpm.d/www.conf
[...]
; Unix user/group of processes
; Note: The user is mandatory. If the group is not set, the default user's group
;       will be used.
; RPM: apache Choosed to be able to access some dir as httpd
user = nginx
; RPM: Keep a group allowed to write in log dir.
group = nginx
[...]
-----------------------------------------------------------------------
#service php-fpm restart
To test php:
# vi /usr/share/nginx/html/info.php
<?php
phpinfo();
?>
# service nginx restart
Now try from your browser http://yourip/info.php