Debian 8 Install PHP5 Mariadb-Server Apache

Update and Upgrade the system then error occurred

#apt update -y && apt dist-upgrade -y
E: Release file for http://cloudfront.debian.net/debian/dists/jessie-backports/InRelease is expired (invalid since 487d 11h 2min 2s). Updates for this repository will not be applied

Solutions: Add this to the command: -o Acquire::Check-Valid-Until=false

#sudo apt-get -o Acquire::Check-Valid-Until=false update
#sudo apt-get -o Acquire::Check-Valid-Until=false dist-upgrade
#apt-get install -y software-properties-common

Then Reboot

Install the Apache2, Mariadb-Server, PHP5

#apt-get install apache2

Enable and load mod_rewrite Apache2 on Debian 8

#a2enmod rewrite

Then open and edit /etc/apache2/apache2.conf find

Options Indexes FollowSymLinks
AllowOverride All
Require all granted

Replace “AllowOverride None” to “AllowOverride all”

Enable Apache2 mod_headers & mod_expires on

To increase PageSpeed: Leverage browser caching.

enable mod_headers:

#a2enmod headers

enable mod_expires:

#a2enmod expires

Then restart Apache server to make these changes effective

#service apache2 restart

Install PHP 5

#apt-get install php5 && apt-get install php-pear && apt-get install php5-mysql && apt-get install php5-gd

If success then next install Mariadb-Server, if error below occurred, please follow instruction as follows;

Package php5 is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source

E: Package 'php5' has no installation candidate

Execute the following commands to install the required packages, then import packages signing key. After that configure PPA for the PHP packages

#apt install ca-certificates apt-transport-https
#wget -q https://packages.sury.org/php/apt.gpg -O- | apt-key add -
#echo "deb https://packages.sury.org/php/ stretch main" | tee /etc/apt/sources.list.d/php.list

Installing PHP 5.6

Execute the following commands for installing PHP 5.6

#apt update
#apt install php5.6
#apt-get install php5.6-cli php5.6-common php5.6-curl php5.6-mbstring php5.6-mysql php5.6-xml php5.6-gd

Finish up by restarting apache:

#service apache2 restart

Test the php working or not

Create new php file at /var/www/html

#vim info.php

write

<?php phpinfo(); ?>

Open browser http://localhost/info.php

Install Mariadb-Server

#apt-get install mariadb-server
#mysql_secure_installation