curl https://download.owncloud.org/download/repositories/stable/Ubuntu_16.04/Release.key | sudo apt-key add -

echo 'deb http://download.owncloud.org/download/repositories/stable/Ubuntu_16.04/ /' | sudo tee /etc/apt/sources.list.d/owncloud.list

sudo apt-get update

sudo apt-get install owncloud

sudo systemctl restart apache2

mysql -u root –p

CREATE DATABASE owncloud;

GRANT ALL ON NumeUtilizator.* to 'owncloud'@'localhost' IDENTIFIED BY 'PAROLA';

FLUSH PRIVILEGES;

Exit

https://server_domain_or_IP/owncloud