MySQL Ignoring Bind Address Setting

[Martin Riley]

I'm running MySQL 8.0.36 on Ubuntu 22.04.1.

I've set the bind address to 0.0.0.0 in /etc/mysql/mysql.conf.d/mysqld.cnf (I know this is not secure but I need to do it). I've also commented out the skip networking line. However, when I run ss -lnt | grep 3306, the output says that the port is listening on the localhost ONLY. It's as if my config is being ignored or overridden.

Does anyone know how to change this, please? It's driving me insane!