Drupal8

- Если нет composer

apt-get install composer

- Если нет drush устанавливаем последнюю версию drush

mkdir --parent /usr/local/bin/drush
cd /usr/local/bin/drush
composer require drush/drush
alias drush=/usr/local/bin/drush/vendor/drush/drush/drush

- Переходим в папку проекта

cd [project_path]

- Скачиваем Drupal-8

contentacms.org github.com/contentacms/contenta_jsonapi Installation for Building Your Own Site

Установка на ubuntu подобные системы
https://github.com/contentacms/contenta_jsonapi -> Installation for Building Your Own Site

Поехали
у меня
url = http://mySite
SITE_PATH .../mySite/www
SITE_ROOT_FOLDER = .../mySite
DESTINATION = www

Используем console
cd SITE_ROOT_FOLDER

composer create-project contentacms/contenta-jsonapi-project DESTINATION --stability dev --no-interaction