# debian 8

apt-get install nano iputils-ping wget unattended-upgrades nano apache2 rsync php5 php-pear php5-gd imagemagick php5-imagick mysql-server php5-mysql tidy unzip pngnq optipng gifsicle php5-curl htop php5-curl ca-certificates libjpeg-progs subversion curl php5 libapache2-mod-php5 php5-mcrypt -y

# debian 9

apt-get install nano iputils-ping wget unattended-upgrades nano apache2 rsync php php-pear php-gd imagemagick php-imagick mysql-server php-mysql tidy unzip pngnq optipng gifsicle php-curl htop ca-certificates libjpeg-progs subversion curl libapache2-mod-php php-mcrypt php7.0-mbstring jpegoptim php7.0-sqlite -y

# debian 10

apt-get install nano iputils-ping wget unattended-upgrades nano apache2 rsync php php-pear php-gd imagemagick php-imagick mariadb-server php-mysql tidy unzip pngnq optipng gifsicle php-curl htop ca-certificates libjpeg-progs subversion curl libapache2-mod-php jpegoptim php7.3-sqlite php-zip php-mbstring curl libcurl4 libcurl3-dev git -y

#Mod pagespeed (normally not needed)
wget https://dl-ssl.google.com/dl/linux/direct/mod-pagespeed-stable_current_amd64.deb
dpkg -i mod-pagespeed-*.deb
apt-get -f install

# continue

a2enmod expires
a2enmod headers
a2enmod rewrite
a2enmod ssl
a2ensite default-ssl
service apache2 restart

 enable htaccess:

add this block to end of /etc/apache2/sites-enabled/* (both http and https) INSIDE VHOSTS SECTION.
nano /etc/apache2/sites-enabled/*
 
 <Directory /var/www/html>
 Options Indexes FollowSymLinks MultiViews
 AllowOverride All
 Order allow,deny
 allow from all
 # Uncomment this directive is you want to see apache2's
 # default start page (in /apache2-default) when you go to /
 #RedirectMatch ^/$ /apache2-default/
 </Directory>

service apache2 restart

#install mysql
#remember to change userbnane abd pw
mysql_secure_installation
mysql -u root
#create db and user
CREATE USER 'newuser'@'localhost' IDENTIFIED BY 'password';
CREATE DATABASE databasename;
GRANT ALL PRIVILEGES ON * . * TO 'newuser'@'localhost';
FLUSH PRIVILEGES;

Spip Install Method 2

USING SPIP LOADER:

cd /var/www/html/
rm index.html 
wget http://www.spip.net/spip-dev/INSTALL/spip_loader.php
chown -R www-data:www-data /var/www/html
chmod 777 /var/www/html/

@now open website at https://ip:port/spip_loader.php