Password-less logins with OpenSSH

Password-less logins with OpenSSH

• 按以下步驟操作
  
  1. srchost> ssh-keygen -t dsa # 注：如果文件 ~/.ssh/id_dsa.pub 已經存在，則省略
  2. srchost> # 提示輸入密碼時，輸入回車即可
  3. srchost> cd ~/.ssh
  4. srchost> scp id_dsa.pub remote.host.uci.edu:/tmp/id_dsa.pub
  5. dsthost> touch ~/.ssh/authorized_keys
  6. dsthost> cat /tmp/id_dsa.pub >> ~/.ssh/authorized_keys
• 特別注意，否則不工作
  
  1. dsthost> chmod 711 ~/.ssh
  2. dsthost> chmod 644 ~/.ssh/authorized_keys