SSH의 공개키 사용한 인증문제 부탁드립니다

공개키와 비밀키가 제대로 만들어진것이 맞는지요? 다시 아래처럼 만들어신후에

인증을 통해 접속해보세요...

 openssh를 이용한 rsa,dsa,public,private Key생성
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1. sshd_config 파일 수정

#> vi /etc/ssh/sshd_config

  # Which protocol(s) should we support?
  Protocol 2,1
 
  # HostKey for protocol version 1
  HostKey /etc/ssh/ssh_host_key
 
  # HostKeys for protocol version 2
  HostKey /etc/ssh/ssh_host_rsa_key
  HostKey /etc/ssh/ssh_host_dsa_key

2. ssh-keygen를 사용하여 3개의 키 생성
 # ssh-keygen -t rsa /etc/ssh/ssh_host_rsa_key
  # ssh-keygen -t dsa /etc/ssh/ssh_host_dsa_key
  # ssh-keygen -t rsa1 /etc/ssh/ssh_host_key

3. ssh-keygen를 사용하여 키를 재생성

$ ls -1 /etc/ssh/ssh_host_rsa_key*
  /etc/ssh/ssh_host_rsa_key
  /etc/ssh/ssh_host_rsa_key.pub
 
  $ cat /etc/ssh/ssh_host_rsa_key.pub
  ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAIEApCyGZbDdzrRdszzQUZI+siu3
    /mUI57nmjzKwHS7M27AoMZNJ6yIDTn5J3/MVCDJAeyB53LvIFFD9Kzp6P9
    fhNhPm8+b0joJ5Wrn+YfUnt2moI3lkAzQUZI+siu3/mUI57nmjzKwH
 
  $ ssh-keygen -y -f  /etc/ssh/ssh_host_rsa_key
  ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAIEApCyGZbDdzrRdszzQUZI+siu3
    /mUI57nmjzKwHS7M27AoMZNJ6yIDTn5J3/MVCDJAeyB53LvIFFD9Kzp6P9
    fhNhPm8+b0joJ5Wrn+YfUnt2moI3lkAzQUZI+siu3/mUI57nmjzKwH

4. ssh_known_hosts 파일 생성하는 스크립트
  #!/bin/sh
  #
  # add-known-hosts
  # Add all possible SSH keys for the specified hosts to the file
  # specified.  It's your responsibility to be sure that the keys
  # found are, in fact, valid.
  #
  # Copyright 2003, Brian Hatch
  #  Released under the GPL
 
  KNOWN_HOSTS=./ssh_known_hosts
  SSH_ARGS="-o StrictHostKeyChecking=no -o UserKnownHostsFile=$KNOWN_HOSTS"
 
  if [ $# -lt 1 ] ; then
          echo "Usage: $0 hostname [hostname ...]" >&2
          exit 1;
  fi
 
  for host in "$@"
  do
          ssh $host $SSH_ARGS -1 echo ''
          ssh $host $SSH_ARGS -o'HostKeyAlgorithms=ssh-rsa' echo ''
          ssh $host $SSH_ARGS -o'HostKeyAlgorithms=ssh-dss' echo ''
  done