You are missing an ssh key. Run this first:
ssh-keygen -t ed25519
There is no support for ed25519 host keys (confirmed using ssh-audit). Would be nice to have though.
As an aside, you should use ssh-audit to get recommendations for what to disable as far as less than ideal options/configs go.
There is no support for ed25519 host keys (confirmed using ssh-audit). Would be nice to have though.
As an aside, you should use ssh-audit to get recommendations for what to disable as far as less than ideal options/configs go.