can't access root using ssh Permission denied (publickey)

I going through the tutorial for initial server setup… At step 4 I need to manually install the key, as it said in topic Add Public Key to New Remote User I need add the public key to a special file in the user’s home directory, but when trying to access root again from my laptop terminal using ssh root@my_ip_address_domain it showing error Permission denied (publickey), I’m using ubuntu 16.04 and created droplets using ssh… Sorry if this question is simple, this is my first time using server


@Grork yes I already add the ssh key to authorized_keys manually… it’s not work…

Some checks:

  • Did you restarted sshd service on your droplet?
  • Did you added your SSH key to your ssh agent through ssh-add ~/.ssh/id_rsa (on your computer)?

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I have the same problem. Did you solve this problem?

From your machine you have to copy content to your droplets ~/.ssh/authorized_keys file