Would it not be better to use an example that does not allow root logins from anywhere? Additionally, if you have to use an example with root logins allowed, at least limit to an RFC 1918 subnet.

Reported by: skodz

https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/9/html/securing_networks/configuring-secure-communication-with-the-ssh-system-roles_securing-networks#annotations:c05e801e-be02-4218-b7c4-1c64198fe294