Ubuntu 如何解决权限被拒绝（公钥）错误？

我正在克隆ghost open blog cms，可以选择通过数字海洋运行vps。选择此方法将创建液滴。下一步是作为用户登录root@XXXXX

这样做时，我得到了可怕的权限被拒绝（公钥）。我重新创建了ssh密钥并在digital ocean中进行了更新，但这并没有解决问题

运行

ssh-v时root@xxxx

命令输出如下：

OpenSSH_8.1p1, LibreSSL 2.7.3
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: /etc/ssh/ssh_config line 47: Applying options for *
debug1: Connecting to xxx [xxx] port 22.
debug1: Connection established.
debug1: identity file /Users/dad/.ssh/id_rsa type 0
debug1: identity file /Users/dad/.ssh/id_rsa-cert type -1
debug1: identity file /Users/dad/.ssh/id_dsa type -1
debug1: identity file /Users/dad/.ssh/id_dsa-cert type -1
debug1: identity file /Users/dad/.ssh/id_ecdsa type -1
debug1: identity file /Users/dad/.ssh/id_ecdsa-cert type -1
debug1: identity file /Users/dad/.ssh/id_ed25519 type -1
debug1: identity file /Users/dad/.ssh/id_ed25519-cert type -1
debug1: identity file /Users/dad/.ssh/id_xmss type -1
debug1: identity file /Users/dad/.ssh/id_xmss-cert type -1
debug1: Local version string SSH-2.0-OpenSSH_8.1
debug1: Remote protocol version 2.0, remote software version OpenSSH_8.2p1 Ubuntu-4ubuntu0.2
debug1: match: OpenSSH_8.2p1 Ubuntu-4ubuntu0.2 pat OpenSSH* compat 0x04000000
debug1: Authenticating to xxx as 'root'
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
debug1: kex: algorithm: curve25519-sha256
debug1: kex: host key algorithm: ecdsa-sha2-nistp256
debug1: kex: server->client cipher: chacha20-poly1305@openssh.com MAC: <implicit> compression: none
debug1: kex: client->server cipher: chacha20-poly1305@openssh.com MAC: <implicit> compression: none
debug1: expecting SSH2_MSG_KEX_ECDH_REPLY
debug1: Server host key: ecdsa-sha2-nistp256 SHA256:ecNEC3rocsntZyTMyGGH7MHfMoMufrPOmG8hPRgkwzs
debug1: Host 'xxx' is known and matches the ECDSA host key.
debug1: Found key in /Users/dad/.ssh/known_hosts:1
debug1: rekey out after 134217728 blocks
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug1: SSH2_MSG_NEWKEYS received
debug1: rekey in after 134217728 blocks
debug1: Will attempt key: /Users/dad/.ssh/id_rsa RSA SHA256:/2EjDyRz3HYYyLqEegdjzEy2PfgIGnMNXvwbPzMgRqg
debug1: Will attempt key: /Users/dad/.ssh/id_dsa
debug1: Will attempt key: /Users/dad/.ssh/id_ecdsa
debug1: Will attempt key: /Users/dad/.ssh/id_ed25519
debug1: Will attempt key: /Users/dad/.ssh/id_xmss
debug1: SSH2_MSG_EXT_INFO received
debug1: kex_input_ext_info: server-sig-algs=<ssh-ed25519,sk-ssh-ed25519@openssh.com,ssh-rsa,rsa-sha2-256,rsa-sha2-512,ssh-dss,ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,sk-ecdsa-sha2-nistp256@openssh.com>
debug1: SSH2_MSG_SERVICE_ACCEPT received
debug1: Authentications that can continue: publickey
debug1: Next authentication method: publickey
debug1: Offering public key: /Users/dad/.ssh/id_rsa RSA SHA256:/2EjDyRz3HYYyLqEegdjzEy2PfgIGnMNXvwbPzMgRqg
debug1: Authentications that can continue: publickey
debug1: Trying private key: /Users/dad/.ssh/id_dsa
debug1: Trying private key: /Users/dad/.ssh/id_ecdsa
debug1: Trying private key: /Users/dad/.ssh/id_ed25519
debug1: Trying private key: /Users/dad/.ssh/id_xmss
debug1: No more authentication methods to try.
root@xxxxx: Permission denied (publickey).

OpenSSH_8.1p1，LibreSSL 2.7.3 debug1:读取配置数据/etc/ssh/ssh\u config debug1:/etc/ssh/ssh\u配置第47行：应用* debug1:连接到xxx[xxx]端口22。 debug1:已建立连接。 debug1:标识文件/Users/dad/.ssh/id\u rsa类型0 debug1:identity file/Users/dad/.ssh/id\u rsa-cert类型-1 debug1:identity file/Users/dad/.ssh/id_dsa type-1 debug1:identity file/Users/dad/.ssh/id_dsa-cert type-1 debug1:identity file/Users/dad/.ssh/id_ecdsa type-1 debug1:identity file/Users/dad/.ssh/id_ecdsa-cert type-1 debug1:identity file/Users/dad/.ssh/id_ed25519 type-1 debug1:identity file/Users/dad/.ssh/id_ed25519-cert type-1 debug1:identity file/Users/dad/.ssh/id_xmss type-1 debug1:identity file/Users/dad/.ssh/id_xmss-cert type-1 debug1:本地版本字符串SSH-2.0-OpenSSH_8.1 debug1：远程协议版本2.0，远程软件版本OpenSSH_8.2p1 Ubuntu-4ubuntu0.2 debug1:match:OpenSSH_8.2p1 Ubuntu-4ubuntu0.2 pat OpenSSH*compat 0x04000000 debug1:将xxx身份验证为“根” debug1:SSH2\u MSG\u KEXINIT已发送 debug1:SSH2\u MSG\u KEXINIT已收到 debug1:kex:算法：curve25519-sha256 debug1:kex:主机密钥算法：ecdsa-sha2-nistp256 debug1:kex:server->client cipher:chachacha20-poly1305@openssh.comMAC:压缩：无 debug1:kex:client->server cipher:chachacha20-poly1305@openssh.comMAC:压缩：无 debug1:需要SSH2\u MSG\u KEX\u ECDH\u回复 debug1:服务器主机密钥：ecdsa-sha2-nistp256 SHA256:ECNEC3ROCSNTZYTMYGGH7MHFMOMUFRPOMG8HPRGWZS debug1:主机“xxx”已知并与ECDSA主机密钥匹配。 debug1:在/Users/dad/.ssh/known_hosts中找到密钥：1 debug1:在134217728块之后重新键入 debug1:SSH2\u MSG\u已发送新密钥 debug1:应为SSH2\u MSG\u NEWKEYS debug1:SSH2\u MSG\u接收到新密钥 debug1:在134217728块之后重新输入 debug1:将尝试密钥：/Users/dad/.ssh/id\u rsa rsa SHA256:/2ejdyrz3hyyyylqeegdjzey2pfgignnxvwbpzmgrqg debug1:将尝试密钥：/Users/dad/.ssh/id\u dsa debug1:将尝试密钥：/Users/dad/.ssh/id\u ecdsa debug1:将尝试密钥：/Users/dad/.ssh/id_ed25519 debug1:将尝试密钥：/Users/dad/.ssh/id\u xmss debug1:SSH2\u MSG\u EXT\u接收到信息 debug1:kex_输入_外部_信息：服务器信号algs= debug1:SSH2\u消息\u服务\u接收 debug1:可以继续的身份验证：公钥 debug1:下一个身份验证方法：公钥 debug1:提供公钥：/Users/dad/.ssh/id_rsa rsa SHA256:/2ejdyrz3hyyyylqeegdjzey2pfgignnxvwbpzmgrqg debug1:可以继续的身份验证：公钥 debug1:正在尝试私钥：/Users/dad/.ssh/id\u dsa debug1:正在尝试私钥：/Users/dad/.ssh/id\u ecdsa debug1:正在尝试私钥：/Users/dad/.ssh/id_ed25519 debug1:正在尝试私钥：/Users/dad/.ssh/id\u xmss debug1:不再尝试验证方法。 root@xxxxx：权限被拒绝（公钥）。

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你知道如何处理这个问题吗？

我已经解决了这个问题，并将解释如何解决

我的问题是，即使在重新设置水滴中的密码后，我的密码仍不被接受

“控制台中不接受密码”信息可在此处找到

我跟随引导进入了此处链接的恢复过程：

• 断电或停止液滴
• 选择从恢复ISO启动
• 再次打开水滴
• 单击控制台

在这个阶段，我提出了一系列的选择

装入磁盘映像[未装入]

检查文件系统

重置水滴根密码

配置键盘

尝试将“chroot”导入已安装的系统

交互式Shell[/bin/bash] 选择（1-6）并按Enter键继续

• 我选择了选项1，然后是3，然后是6

• 在此之后，我关闭了droplet并选择了从硬盘启动

• 通过访问控制台，我可以登录并输入密码，密码已被接受，ghost安装已成功开始并完成

我希望这能帮助任何遇到同样问题的人