Для конфигурации MariaDB задайте настройки параметров:

• transaction-isolation = READ-COMMITTED,
• innodb_flush_method = O_DIRECT — рекомендованная, но необязательная настройка,
• innodb_flush_log_at_trx_commit = 2 — рекомендованная, но необязательная настройка,
• thread_cache_size = 4.

Все конфигурационные файлы можно скачать в архиве. Конфигурационные файлы для MariaDB расположены в папке: redos/my.cnf.d.

Загрузите папку redos/my.cnf.d в корневую папку сервера и выполните команду:

su -
rsync -av redos/my.cnf.d/ /etc/my.cnf.d/

Запустите сервис:

systemctl --now enable mariadb

Настройте сервис через mysql_secure_installation.

mysql_secure_installation
.....

By default, a MariaDB installation has an anonymous user, allowing anyone
to log into MariaDB without having to have a user account created for
them.  This is intended only for testing, and to make the installation
go a bit smoother.  You should remove them before moving into a
production environment.

Remove anonymous users? [Y/n] y
 ... Success!

Normally, root should only be allowed to connect from 'localhost'.  This
ensures that someone cannot guess at the root password from the network.

Disallow root login remotely? [Y/n] y
 ...