MariaDB
docs
- installing-and-upgrading: https://mariadb.com/kb/en/getting-installing-and-upgrading-mariadb/
- upgrading: https://mariadb.com/kb/en/upgrading/
install
docker
- environment-variables: https://mariadb.com/kb/en/mariadb-server-docker-official-image-environment-variables/
- passwords: