OS: Debian 10
Webmin Version: 1.984
Virtualmin Version: 6.17-3
It’s on a clean installation of Debian 10 netinstall, with Ondrej Sury’s PHP repo, and MariaDB’s repo added afterwards.
curl -LsS https://r.mariadb.com/downloads/mariadb_repo_setup | sudo bash
On the first setup wizard, MariaDB configuration fails on the setup step (Default, Large, etc.) with this error:
Failed to get properties: Unit name mariadb-extra@.socket is neither a valid invocation ID nor unit name.
Failed to get properties: Unit name mariadb@.socket is neither a valid invocation ID nor unit name
This error also happens when MariaDB configuration is changed from Webmin (altering the max packet size, etc.).