ssh root@ip adduser username gpasswd -a username sudo ssh-keygen cat keyfilename.pub Copy Public Key to Clipboard su username mkdir .ssh sudo chmod 700 .ssh nano /.ssh/authorized_keys/ Paste Public Key from Clipboard chmod 600 /.ssh/authorized_keys/ exit Return to Root User nano /etc/ssh/sshd_config/ PermitRootLogin no service ssh restart exit ssh username@ip