Hi,

user/password and ssh-key are different authentication methods.
Ssh-key can be secured by passphrase (but it is not equal to password).

You can have different authentication methods for ssh and sshfs ( and for every other ssh connection).

If you want use ssh-key for sshfs, you have to use "pk" parameter - see SShFs and params.

And if you wand paswordless login, I recommend you made key without passprase.
I don't know, if in MorphOS are such things like ssh-agent and keychain, which helps you automatically manipulate keys with passphrase. I can check it at home.

[ Edited by sailor 03.02.2021 - 09:37 ]