Monthly Archives: November 2014

MariaDB tips for Fedora 20


When I did installation of MySQL in Fedora 20, it automatically installed MariaDB database. In order to install MariaDB now, the current commands will be for example:

$ sudo su -
# yum install mariadb mariadb-server phpmyadmin
# sudo systemctl enable mariadb.service
# sudo systemctl start mariadb.service

In order to setup root password for MariaDB after installation you have to do the following:

$ mysql -u root
MariaDB [(none)]> set password for root@localhost = password('your_password');
MariaDB [(none)]> exit;

Now you can login into http://localhost/phpmyadmin as a user root using the defined password. In order to login into MariaDB console again, you have to change the command to request password authentication:

$ mysql -u root -p


The database has been installed, set up to start every time after reboot. What else can be done? In order to use it as a developer, we have to create also a new database inside. The simplest way is to login to phpmyadmin manager of MariaDB database. Select tab ‘Users’ and click on the button ‘Add user’. Fill in the user name, password, repeat the password and check option ‘Create database with same name and grant all privileges.’. That’s it! You’ll see the all SQL commands, which were executed. If you are able to type the commands into the console, you can use it as well, for example:

MariaDB [(none)]> create database jbpm;
MariaDB [(none)]> use jbpm;

For example now we can deploy and run any arbitrary application, which uses jbpm schema for persistence. The schema will be generated using DDL scripts automatically by hibernate. Later we can inspect the content of the database using other SQL commands.