How to Install MariaDB on Elementary OS 5.x

Installing

2. 2. Enabling MariaDB Repo

   Add MariaDB Repository for Elementary OS GNU/Linux

   Enabling MariaDB Repo for Elementary OS

   MariaDB Repository for Elementary OS

   For Elementary 5.x setup it as for the Ubuntu 18.04 Release.
   Choose the MariaDB Development, Stable or OldStable Version.

3. 3. Installing MariaDB

   Then to Install MariaDB in Elementary OS Linux
   Simply play:

   sudo apt install mariadb-server