CentOS / RHEL 7
# yum install epel-release
# rpm -Uvh http://rpms.famillecollet.com/enterprise/remi-release-7.rpm
# rpm -Uvh https://mirror.webtatic.com/yum/el7/webtatic-release.rpm
# rpm -Uvh http://repo.mysql.com/mysql-community-release-el7-5.noarch.rpm
CentOS / RHEL 6
# yum install epel-release
# rpm -Uvh http://rpms.famillecollet.com/enterprise/remi-release-6.rpm
# rpm -Uvh https://mirror.webtatic.com/yum/el6/latest.rpm
# rpm -Uvh http://repo.mysql.com/mysql-community-release-el6-5.noarch.rpm
Step 2. Install PHP 7
Now install php 7 packages from webtatic rpm repository using following command.
# yum install php70w
Now install required php modules. Use following command to list available modules in yum repositories.
# yum search php70w
Now check all listed modules in above command and install required modules like below.
# yum install php70w-mysql php70w-xml php70w-soap php70w-xmlrpc
# yum install php70w-mbstring php70w-json php70w-gd php70w-mcrypt
Step 3. Install NGINX
NGINX is the popular web server used on Linux systems. Let’s install Nginx web server using following command on your system.
# yum install nginx
Now start nginx service and enable to start on boot using below commands.
# systemctl enable nginx.service
# systemctl start nginx.service
Step 4. Install MySQL 5.6
In step 1 we already have installed required yum repository in your system. Lets use following command to install MySQL server on your system.
# yum install mysql-server
You need to execute mysql_secure_installation once after installation of MySQL server using following command. First it will prompt to set a password for root account, after that ask few questions, I suggest to say yes ( y ) for all.
# systemctl start mysqld.service
# mysql_secure_installation
Now restart MySQL service and enable to start on system boot.
# systemctl restart mysqld.service
# systemctl enable mysqld.service
Step 5 — Setup PHP-FPM
Now use following command to install php7 fpm package using following command.
# yum install php70w-fpm
Step 6 — Create Nginx VirtualHost
Finally do the configuration of Nginx VirtualHost. For this example we are editing default configuration file.
$ sudo nano /etc/nginx/conf.d/example.conf
and make changes as below.
server {
listen 80;
root /var/www;
index index.php index.html index.htm;
server_name example.com www.example.com;
location / {
try_files $uri $uri/ /index.html;
}
error_page 404 /404.html;
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root /usr/share/nginx/www;
}
location ~ .php$ {
try_files $uri =404;
fastcgi_pass 127.0.0.1:9000;
fastcgi_index index.php;
fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
include fastcgi_params;
}
}
You have to do the same changes in all Virtual Hosts configured.
Step 7 – Restart Services
After installing all services on your system, start all required services.
# systemctl restart nginx.service
# systemctl restart php-fpm.service
Step 8. Open Port in Firewall
Finally open firewall ports for http (80) and https (443) services using following command.
# firewall-cmd --permanent --zone=public --add-service=http
# firewall-cmd --permanent --zone=public --add-service=https
# firewall-cmd --reload
Step 9. Verify Setup
Let’s check the installed versions of packages on system using following commands one by one.
# php -v
PHP 7.0.2 (cli) (built: Jan 9 2016 14:00:11) ( NTS )
Copyright (c) 1997-2015 The PHP Group
Zend Engine v3.0.0, Copyright (c) 1998-2015 Zend Technologies
# nginx -v
nginx version: nginx/1.6.3
Finally verify installation of PHP 7 with NGINX. Let’s create a file index.php on website document root using following content.
<?php
phpinfo();
?>
Now browse this file in web browser. It will so all the details about version’s and installation.
You have successfully configured LEMP Stack setup on your CentOS / RHEL 7.1 & 6.7 system.