クライアント側ログ $ ssh -v root@192.168.20.19 [snip] debug1: Authentications that can continue: publickey,password,keyboard-interactive debug1: Next authentication method: publickey debug1: Trying private key: /home/user/.ssh/identity debug1: Offering public key: /home/user/.ssh/id_rsa debug1: Authentications that can continue: publickey,password,keyboard-interactive debug1: Offering public key: /home/user/.ssh/id_dsa debug1: Authentications that can continue: publickey,password,keyboard-interactive debug1: Next authentication method: keyboard-interactive debug1: Authentications that can continue: publickey,password,keyboard-interactive debug1: Next authentication method: password root@192.168.20.19's password: