$ sudo vim /etc/ssh/sshd_config .... #PasswordAuthentication yes .... 를 #을 지우고 yes 를 no 로 바꿔야 한다. 즉, PasswordAuthentication no

Welcome Hi all and welcome to my first post here on Steemit. First off let me state that I am by no means a linux guru/expert/whizzkid/knowitall, I know what I know and that isn't much! it's generally