Public key authentication (rsync related)

[makfredo]

Hi everyone,
I've been trying to backup my library via rsync in Openmediavault running on another Raspberry Pi. I want to be able to sync the library to OMV on demand.
I've set a rsync task in OMV so that data is pulled from my Rune library, but for some reason login/password authentication doesn't work. The only other solution I have is public key authentication.
I've generated a key on the RasPi running OMV and transferred the public key to the RasPi running Rune, but it doesn't seem to do what it is expected, as I'm still asked for a password when I ssh into that machine.
Is there an authorized_keys file in RuneOS? What am I doing wrong?
I'm sure some wizard around here has the solution for what I want to do. Anyone?

[makfredo]

Nevermind, I was not seeing things straight. Got everything working this morning!
I generated a SSH key in OMV, copied the public key to the clipboard and pasted it in home/.ssh/authorized_keys.
And BAM! Rsync is backing up my library right now.

[colins]