I'm following the best security practices of SSH, via this link and the link states:
We should remove the unused keys and only generate a large RSA key and an Ed25519 key. Your init scripts may recreate the unused keys. If you don’t want that, remove any ssh-keygen commands from the init script.
However I can't find where this init script is located to remove the
ssh-keygen command. I don't want my OS to recreate DSA and EDCSA keys at boot. I tried many places I thought it might be located, like
/etc/rc.d and similar. My OS is OpenBSD 5.7