https://serverpilot.io/docs/servers/packages/mysql/
MySQL versions on Ubuntu | ServerPilot Documentation
Learn which MySQL version is installed on your server and whether your server still receives MySQL updates.
mysql versionsubuntu
https://mariadb.com/docs/release-notes/community-server/old-releases/old-mysql-versions
Old MySQL Versions | Release Notes | MariaDB Documentation
release notes mariadboldmysql