我尝试从 Windows 10 客户端通过 SSH 连接到 Linux [Debian] 服务器，无需密码，并按照描述的步骤进行操作这里；但是，每次我想要登录时仍然会被要求输入密码：
ssh -v [email protected]：OpenSSH_for_Windows_8.1p1, LibreSSL 3.0.2 debug1: Reading configuration data C:\\Users\\user/.ssh/config debug1: Connecting to 192.168.137.121 [192.168.137.121] port 22. debug1: Connection established. debug1: identity file C:\\Users\\user/.ssh/id_rsa type 0 debug1: identity file C:\\Users\\user/.ssh/id_rsa-cert type -1 debug1: identity file C:\\Users\\user/.ssh/id_dsa type -1 debug1: identity file C:\\Users\\user/.ssh/id_dsa-cert type -1 debug1: identity file C:\\Users\\user/.ssh/id_ecdsa type -1 debug1: identity file C:\\Users\\user/.ssh/id_ecdsa-cert type -1 debug1: identity file C:\\Users\\user/.ssh/id_ed25519 type -1 debug1: identity file C:\\Users\\user/.ssh/id_ed25519-cert type -1 debug1: identity file C:\\Users\\user/.ssh/id_xmss type -1 debug1: identity file C:\\Users\\user/.ssh/id_xmss-cert type -1 debug1: Local version string SSH-2.0-OpenSSH_for_Windows_8.1 debug1: Remote protocol version 2.0, remote software version OpenSSH_6.7p1 Debian-5+deb8u8 debug1: match: OpenSSH_6.7p1 Debian-5+deb8u8 pat OpenSSH* compat 0x04000000 debug1: Authenticating to 192.168.137.121:22 as 'root' debug1: SSH2_MSG_KEXINIT sent debug1: SSH2_MSG_KEXINIT received debug1: kex: algorithm: [email protected] debug1: kex: host key algorithm: ecdsa-sha2-nistp256 debug1: kex: server->client cipher: [email protected] MAC: <implicit> compression: none debug1: kex: client->server cipher: [email protected] MAC: <implicit> compression: none debug1: expecting SSH2_MSG_KEX_ECDH_REPLY debug1: Server host key: ecdsa-sha2-nistp256 SHA256:WCidk4fQas5o/UxDIOHdswBHGHdDZSXcySySpEm0Rp8 debug1: Host '192.168.137.121' is known and matches the ECDSA host key. debug1: Found key in C:\\Users\\user/.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: C:\\Users\\user/.ssh/id_rsa RSA SHA256:9aF1rpTcWnj2ADGL/FpO0Gsgjh13zND14oRT1sfzeoU agent debug1: Will attempt key: C:\\Users\\user/.ssh/id_dsa debug1: Will attempt key: C:\\Users\\user/.ssh/id_ecdsa debug1: Will attempt key: C:\\Users\\user/.ssh/id_ed25519 debug1: Will attempt key: C:\\Users\\user/.ssh/id_xmss debug1: SSH2_MSG_SERVICE_ACCEPT received debug1: Authentications that can continue: publickey,password debug1: Next authentication method: publickey debug1: Offering public key: C:\\Users\\user/.ssh/id_rsa RSA SHA256:9aF1rpTcWnj2ADGL/FpO0Gsgjh13zND14oRT1sfzeoU agent debug1: Authentications that can continue: publickey,password debug1: Trying private key: C:\\Users\\user/.ssh/id_dsa debug1: Trying private key: C:\\Users\\user/.ssh/id_ecdsa debug1: Trying private key: C:\\Users\\user/.ssh/id_ed25519 debug1: Trying private key: C:\\Users\\user/.ssh/id_xmss debug1: Next authentication method: password debug1: read_passphrase: can't open /dev/tty: No such file or directory
ect/ssh/sshd_config：#cat sshd_config # Package generated configuration file # See the sshd_config(5) manpage for details Port 22 Protocol 2 # HostKeys for protocol version 2 HostKey /etc/ssh/ssh_host_rsa_key HostKey /etc/ssh/ssh_host_dsa_key HostKey /etc/ssh/ssh_host_ecdsa_key HostKey /etc/ssh/ssh_host_ed25519_key UsePrivilegeSeparation yes # Lifetime and size of ephemeral version 1 server key KeyRegenerationInterval 3600 ServerKeyBits 1024 SyslogFacility AUTH LogLevel INFO LoginGraceTime 120 PermitRootLogin yes StrictModes yes RSAAuthentication yes PubkeyAuthentication yes #AuthorizedKeysFile %h/.ssh/authorized_keys IgnoreRhosts yes RhostsRSAAuthentication no HostbasedAuthentication no #IgnoreUserKnownHosts yes PermitEmptyPasswords no ChallengeResponseAuthentication no #PasswordAuthentication yes X11Forwarding yes X11DisplayOffset 10 PrintMotd no PrintLastLog yes TCPKeepAlive yes #UseLogin no #MaxStartups 10:30:60 #Banner /etc/issue.net AcceptEnv LANG LC_* Subsystem sftp /usr/lib/openssh/sftp-server UsePAM yes
%UserProfile%\.ssh：Mode LastWriteTime Length Name ---- ------------- ------ ---- -a---- 4/26/2022 8:59 AM 133 config -a---- 4/20/2022 1:27 PM 2602 id_rsa -a---- 4/20/2022 1:27 PM 569 id_rsa.pub -a---- 4/25/2022 5:45 PM 178 known_hosts
- 左边：Debian 服务器
root/.ssh/id_rsa-pub
正确的：Windows 10 客户端：~\.ssh\id_rsa.pub