MariaDB 10.3.12 - Full release notes - Changelog

MariaDB Connector/C has also been updated to 3.0.8. Release notes - Changelog

• Start service with sudo systemctl start mariadb
• Access mariadb with mysql -u root
• Create database with create database testdb;
• Create a table CREATE TABLE t1 (a int DEFAULT (1+1), b int DEFAULT (a+1));