Liz*_*ard 5 ssh sftp public-key-encryption
我正在尝试将 sftp 连接到由其他人托管的服务器。
为了确保这sftp user@sftp.xxxxxx.com
行得通,我做了标准,我被提示输入密码并且工作正常。
我正在设置一个 cron 脚本来每周发送一次文件,因此给了他们我们的公钥,他们声称已将其添加到他们的 authorized_keys 文件中。
我现在再试sftp user@sftp.xxxxxx.com
一次,仍然提示我输入密码,但现在密码不起作用...
Connecting to user@sftp.xxxxxx.com...
user@sftp.xxxxxx.com's password:
Permission denied, please try again.
user@sftp.xxxxxx.com's password:
Permission denied, please try again.
user@sftp.xxxxxx.com's password:
Permission denied (publickey,password).
Couldn't read packet: Connection reset by peer
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但是,我确实注意到,如果我只是按下enter
(无密码),它会很好地登录我......
所以这里是我的问题:
提前感谢您的帮助!
更新
我刚跑 sftp -vvv user@sftp.xxxxxx.com
....
debug1: Authentications that can continue: publickey,password
debug3: start over, passed a different list publickey,password
debug3: preferred gssapi-with-mic,publickey,keyboard-interactive,password
debug3: authmethod_lookup publickey
debug3: remaining preferred: keyboard-interactive,password
debug3: authmethod_is_enabled publickey
debug1: Next authentication method: publickey
debug1: Offering public key: /root/.ssh/id_rsa
debug3: send_pubkey_test
debug2: we sent a publickey packet, wait for reply
debug1: Server accepts key: pkalg ssh-rsa blen 277
debug2: input_userauth_pk_ok: SHA1 fp 45:1b:e7:b6:33:41:1c:bb:0f:e3:c1:0f:1b:b0:d5:e4:28:a3:3f:0e
debug3: sign_and_send_pubkey
debug1: read PEM private key done: type RSA
debug1: Authentications that can continue: publickey,password
debug1: Trying private key: /root/.ssh/id_dsa
debug3: no such identity: /root/.ssh/id_dsa
debug2: we did not send a packet, disable method
debug3: authmethod_lookup password
debug3: remaining preferred: ,password
debug3: authmethod_is_enabled password
debug1: Next authentication method: password
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似乎表明它尝试使用公钥......我错过了什么?
小智 3
在详细模式下运行应该可以帮助您:
sftp -vvv user@sftp.xxxxxx.com
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这将向您显示它正在使用哪些密钥,以及为什么它要求输入密码。
更新:您可以告诉 ssh 使用哪个私钥:http://www.cyberciti.biz/faq/force-ssh-client-to-use-given-private-key-identity-file/但我不确定您会如何做同样的服务器端
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