尽管密钥没有密码，但为什么 WSL1 上的 ssh 要求输入密码

如何解决尽管密钥没有密码，但为什么 WSL1 上的 ssh 要求输入密码

在 Arch Linux 上，我可以使用没有密码的 ssh 密钥登录到我的服务器。

我将 ssh 密钥复制到我的 WSL1 .ssh 文件夹中，并将服务器/密钥配置添加到 .ssh/config。现在，当我想从 WSL 中登录到我的服务器时，我被要求输入密码，很明显，我无法这样做并且登录失败。

为什么我应该为没有密码但在 Linux 上运行良好的密钥输入密码？

ssh -vvv melusinapress.lu
OpenSSH_8.2p1 Ubuntu-4ubuntu0.1,OpenSSL 1.1.1f  31 Mar 2020
debug1: Reading configuration data /home/niels/.ssh/config
debug1: /home/niels/.ssh/config line 6: Applying options for melusinapress.lu
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: /etc/ssh/ssh_config line 19: include /etc/ssh/ssh_config.d/*.conf matched no files
debug1: /etc/ssh/ssh_config line 21: Applying options for *
debug2: resolving "melusinapress.lu" port 22
debug2: ssh_connect_direct
debug1: Connecting to melusinapress.lu [104.248.135.159] port 22.
debug1: Connection established.
debug1: identity file /home/niels/.ssh/id_rsa_do_mp type 0
debug1: identity file /home/niels/.ssh/id_rsa_do_mp-cert type -1
debug1: Local version string SSH-2.0-OpenSSH_8.2p1 Ubuntu-4ubuntu0.1
debug1: Remote protocol version 2.0,remote software version OpenSSH_7.6p1 Ubuntu-4ubuntu0.3
debug1: match: OpenSSH_7.6p1 Ubuntu-4ubuntu0.3 pat OpenSSH_7.0*,OpenSSH_7.1*,OpenSSH_7.2*,OpenSSH_7.3*,OpenSSH_7.4*,OpenSSH_7.5*,OpenSSH_7.6*,OpenSSH_7.7* compat 0x04000002
debug2: fd 3 setting O_NONBLOCK
debug1: Authenticating to melusinapress.lu:22 as 'XXXXXXXXXXXX'
debug3: hostkeys_foreach: reading file "/home/niels/.ssh/kNown_hosts"
debug3: record_hostkey: found key type ECDSA in file /home/niels/.ssh/kNown_hosts:10
debug3: load_hostkeys: loaded 1 keys from melusinapress.lu
debug3: order_hostkeyalgs: prefer hostkeyalgs: [e-mail],[e-mail],[e-mail],ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521
debug3: send packet: type 20
debug1: SSH2_MSG_KEXINIT sent
debug3: receive packet: type 20
debug1: SSH2_MSG_KEXINIT received
debug2: local client KEXINIT proposal
debug2: KEX algorithms: curve25519-sha256,[e-mail],ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group-exchange-sha256,diffie-hellman-group16-sha512,diffie-hellman-group18-sha512,diffie-hellman-group14-sha256,ext-info-c
debug2: host key algorithms: [e-mail],ecdsa-sha2-nistp521,[e-mail],[e-mail],[e-mail],[e-mail],[e-mail],[e-mail],[e-mail],ssh-ed25519,[e-mail],rsa-sha2-512,rsa-sha2-256,ssh-rsa
debug2: ciphers ctos: [e-mail],aes128-ctr,aes192-ctr,aes256-ctr,[e-mail],[e-mail]
debug2: ciphers stoc: [e-mail],[e-mail]
debug2: MACs ctos: [e-mail],[e-mail],[e-mail],[e-mail],[e-mail],[e-mail],[e-mail],hmac-sha2-256,hmac-sha2-512,hmac-sha1
debug2: MACs stoc: [e-mail],hmac-sha1
debug2: compression ctos: none,[e-mail],zlib
debug2: compression stoc: none,zlib
debug2: languages ctos:
debug2: languages stoc:
debug2: first_kex_follows 0
debug2: reserved 0
debug2: peer server KEXINIT proposal
debug2: KEX algorithms: curve25519-sha256,diffie-hellman-group14-sha1
debug2: host key algorithms: ssh-rsa,ssh-ed25519
debug2: ciphers ctos: [e-mail],[e-mail]
debug2: compression stoc: none,[e-mail]
debug2: languages ctos:
debug2: languages stoc:
debug2: first_kex_follows 0
debug2: reserved 0
debug1: kex: algorithm: curve25519-sha256
debug1: kex: host key algorithm: ecdsa-sha2-nistp256
debug1: kex: server->client cipher: [e-mail] MAC: <implicit> compression: none
debug1: kex: client->server cipher: [e-mail] MAC: <implicit> compression: none
debug3: send packet: type 30
debug1: expecting SSH2_MSG_KEX_ECDH_REPLY
debug3: receive packet: type 31
debug1: Server host key: ecdsa-sha2-nistp256 SHA256:6tsDRZFslPDOZRjFw84fSoqHQMpX5i9Ewkn70DVtFVk
debug3: hostkeys_foreach: reading file "/home/niels/.ssh/kNown_hosts"
debug3: record_hostkey: found key type ECDSA in file /home/niels/.ssh/kNown_hosts:10
debug3: load_hostkeys: loaded 1 keys from melusinapress.lu
debug3: hostkeys_foreach: reading file "/home/niels/.ssh/kNown_hosts"
debug3: record_hostkey: found key type ECDSA in file /home/niels/.ssh/kNown_hosts:8
debug3: load_hostkeys: loaded 1 keys from 104.248.135.159
debug1: Host 'melusinapress.lu' is kNown and matches the ECDSA host key.
debug1: Found key in /home/niels/.ssh/kNown_hosts:10
debug3: send packet: type 21
debug2: set_newkeys: mode 1
debug1: rekey out after 134217728 blocks
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug3: receive packet: type 21
debug1: SSH2_MSG_NEWKEYS received
debug2: set_newkeys: mode 0
debug1: rekey in after 134217728 blocks
debug1: Will attempt key: /home/niels/.ssh/id_rsa_do_mp RSA SHA256:yAL0xd2pAuyso0lk4rHd1IKkAtOVtoLV366NdPwfj/U explicit
debug2: pubkey_prepare: done
debug3: send packet: type 5
debug3: receive packet: type 7
debug1: SSH2_MSG_EXT_INFO received
debug1: kex_input_ext_info: server-sig-algs=<ssh-ed25519,ssh-rsa,ssh-dss,ecdsa-sha2-nistp521>
debug3: receive packet: type 6
debug2: service_accept: ssh-userauth
debug1: SSH2_MSG_SERVICE_ACCEPT received
debug3: send packet: type 50
debug3: receive packet: type 51
debug1: Authentications that can continue: publickey
debug3: start over,passed a different list publickey
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: /home/niels/.ssh/id_rsa_do_mp RSA SHA256:yAL0xd2pAuyso0lk4rHd1IKkAtOVtoLV366NdPwfj/U explicit
debug3: send packet: type 50
debug2: we sent a publickey packet,wait for reply
debug3: receive packet: type 60
debug1: Server accepts key: /home/niels/.ssh/id_rsa_do_mp RSA SHA256:yAL0xd2pAuyso0lk4rHd1IKkAtOVtoLV366NdPwfj/U explicit
debug3: sign_and_send_pubkey: RSA SHA256:yAL0xd2pAuyso0lk4rHd1IKkAtOVtoLV366NdPwfj/U
debug3: sign_and_send_pubkey: signing using rsa-sha2-512 SHA256:yAL0xd2pAuyso0lk4rHd1IKkAtOVtoLV366NdPwfj/U
Enter passphrase for key '/home/niels/.ssh/id_rsa_do_mp':

（免责声明：密钥曾经有一个密码短语，但我取消了该密钥的密码短语。在 Arch Linux 上从来没有任何问题。当然，我尝试了旧密码短语，只是为了看看会发生什么，但是无论如何登录失败；同样只是点击返回失败。）