I don't believe this is true. `mysql_secure_installation` script exists to create a password on the root account, and disable root@'%'. If what you said about t

I don't believe this is true. `mysql_secure_installation` script exists to create a password on the root account, and disable root@'%'. If what you said about the Docker image is true, this article wouldn't exist either. Regardless, a supposed "enterprise" tool shouldn't start changing your config in surprising ways, like punching firewall holes without explicitly being asked to do so. That's just crazy...