ssh-copy-id
원격 호스트의 authorized_key 에 추가
USAGE
Usage: /usr/bin/ssh-copy-id [-h|-?|-f|-n] [-i [identity_file]] [-p port] [[-o <ssh -o options>] ...] [user@]hostname -f: force mode -- copy keys without trying to check if they are already installed -n: dry run -- no keys are actually copied -h|-?: print this help ssh-copy-id root@192.168.0.1
ssh-copy-id [-h|-?|-f|-n] [-i [identity_file]] [-p port] [ [-o <ssh -o options>] …] [user@]hostname-f: force mode-n: dry run-h: print this help-?: print this help-i identity_file-p port-o options …: ssh -o options