SSH is asking for password
I saw there are a lot of quesitons regarding this, but I did not found a solution.
I have added "deploy" user and added key to authorized_keys - and was able to actually login with SSH using this key, but all of a sudden server is now prompting for a password again!
The only thing I did, I think, was creating another key (generating) on a server side (I need to to access other server), this process has created known_hosts file. I'm not sure if I was locked out of logging in with SSH key at this point or something else is causing this issue.
Please, adivce ASAP