Install MariaDB via Aptitude:
apt update; \ apt install mariadb-server mariadb-client; \ apt clean
Create database user for BlueSpice
After installation, immediately create a database user for MariaDB directly with the following command:
mysql -e "GRANT ALL ON bluespice.* TO 'bluespice'@'127.0.0.1' IDENTIFIED BY '<a password of your choice>';"
If you have completed all steps successfully, you can proceed to the next step " Jetty".