This is how to install the MariaDB.

Ubuntu

Installing

Update package manager:

$ sudo apt update
$ sudo apt install mariadb-server

Configure DBMS:

$ sudo mysql_secure_installation

Enter a password for root user and configure options (typically y).

Create a User

$ sudo mysql -u root -p
MariaDB [(none)]> 
CREATE USER 'corban'@'localhost' IDENTIFIED BY 'super_secure_password';
GRANT ALL PRIVILEGES ON *.* TO 'corban'@'localhost';
FLUSH PRIVILEGES;
exit
$ mysql -u corban -p
MariaDB [(none)]>

Create a Database

CREATE DATABASE <database_name>;
USE <database_name>;