Enable mod_rewrite on Apache2:

sudo a2enmod rewrite

Add to Apache2 sites-available:

<Directory /var/www/html/>
        Options Indexes FollowSymLinks MultiViews
        AllowOverride All
        Order allow,deny
        allow from all
</Directory>

Run:

mkdir upload

chown -R www-data:www-data upload

create inc/config.php

curl -s http://getcomposer.org/installer | php

php composer.phar install --no-dev

git submodule init

git submodule update

pre-required packages:

php7.2-curl

php7.2-intl

php7.2-json > 1.3.7

php7.2-mbstring

php7.2-xmlwriter

zip / unzip

Tiago Rodrigo Marçal Murakami

Jan Leduc de Lara

jQuery Form Validator - http://www.formvalidator.net

Uikit - https://getuikit.com

Elasticsearch - https://www.elastic.co/products/elasticsearch

OAI-PMH (Package Metadata Harvesting) 2.0 Data Provider - https://github.com/danielneis/oai_pmh

php composer.phar update --dry-run