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已自查并确认正常的部分 ：

• 服务端 OpenSSH 配置正常
  • PubkeyAuthentication yes
  • AuthorizedKeysFile 路径正确
  • authorized_keys 文件存在，权限正确
  • 服务端返回的可用认证方式包含 publickey
• 如果使用 OpenSSH 客户端手动登录，可正常公钥登录，这证明服务器行为/配置都没有问题
  • 即，如果执行以下代码，是能正常登录的

ssh \
  -o PreferredAuthentications=publickey \
  -o PubkeyAuthentication=yes \
  root@服务器IP

• 服务端未拒绝公钥，日志中服务端多次返回：USERAUTH_FAILURE (publickey,password,keyboard-interactive)

完整的连接日志如下：

Local ident: 'SSH-2.0-ssh2js1.16.0'
Client: Trying <服务器IP地址> on port 22 ...
Socket connected
Remote ident: 'SSH-2.0-OpenSSH_9.9'
Outbound: Sending KEXINIT
Inbound: Handshake in progress
Handshake: (local) KEX method: curve25519-sha256@libssh.org,curve25519-sha256,ecdh-sha2-nistp256,ecdh-sha2-nistp384,ecdh-sha2-nistp521,diffie-hellman-group-exchange-sha256,diffie-hellman-group14-sha256,diffie-hellman-group15-sha512,diffie-hellman-group16-sha512,diffie-hellman-group17-sha512,diffie-hellman-group18-sha512,ext-info-c,kex-strict-c-v00@openssh.com
Handshake: (remote) KEX method: sntrup761x25519-sha512,sntrup761x25519-sha512@openssh.com,mlkem768x25519-sha256,curve25519-sha256,curve25519-sha256@libssh.org,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-s,kex-strict-s-v00@openssh.com
Handshake: strict KEX mode enabled
Handshake: KEX algorithm: curve25519-sha256@libssh.org
Handshake: (local) Host key format: ssh-ed25519,ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521,rsa-sha2-512,rsa-sha2-256,ssh-rsa
Handshake: (remote) Host key format: rsa-sha2-512,rsa-sha2-256,ecdsa-sha2-nistp256,ssh-ed25519
Handshake: Host key format: ssh-ed25519
Handshake: (local) C->S cipher: aes128-gcm@openssh.com,aes256-gcm@openssh.com,aes128-ctr,aes192-ctr,aes256-ctr
Handshake: (remote) C->S cipher: chacha20-poly1305@openssh.com,aes128-ctr,aes192-ctr,aes256-ctr,aes128-gcm@openssh.com,aes256-gcm@openssh.com
Handshake: C->S Cipher: aes128-gcm@openssh.com
Handshake: (local) S->C cipher: aes128-gcm@openssh.com,aes256-gcm@openssh.com,aes128-ctr,aes192-ctr,aes256-ctr
Handshake: (remote) S->C cipher: chacha20-poly1305@openssh.com,aes128-ctr,aes192-ctr,aes256-ctr,aes128-gcm@openssh.com,aes256-gcm@openssh.com
Handshake: S->C cipher: aes128-gcm@openssh.com
Handshake: (local) C->S MAC: hmac-sha2-256-etm@openssh.com,hmac-sha2-512-etm@openssh.com,hmac-sha1-etm@openssh.com,hmac-sha2-256,hmac-sha2-512,hmac-sha1
Handshake: (remote) C->S MAC: umac-64-etm@openssh.com,umac-128-etm@openssh.com,hmac-sha2-256-etm@openssh.com,hmac-sha2-512-etm@openssh.com,hmac-sha1-etm@openssh.com,umac-64@openssh.com,umac-128@openssh.com,hmac-sha2-256,hmac-sha2-512,hmac-sha1
Handshake: C->S MAC: <implicit>
Handshake: (local) S->C MAC: hmac-sha2-256-etm@openssh.com,hmac-sha2-512-etm@openssh.com,hmac-sha1-etm@openssh.com,hmac-sha2-256,hmac-sha2-512,hmac-sha1
Handshake: (remote) S->C MAC: umac-64-etm@openssh.com,umac-128-etm@openssh.com,hmac-sha2-256-etm@openssh.com,hmac-sha2-512-etm@openssh.com,hmac-sha1-etm@openssh.com,umac-64@openssh.com,umac-128@openssh.com,hmac-sha2-256,hmac-sha2-512,hmac-sha1
Handshake: S->C MAC: <implicit>
Handshake: (local) C->S compression: none,zlib@openssh.com,zlib
Handshake: (remote) C->S compression: none,zlib@openssh.com
Handshake: C->S compression: none
Handshake: (local) S->C compression: none,zlib@openssh.com,zlib
Handshake: (remote) S->C compression: none,zlib@openssh.com
Handshake: S->C compression: none
Outbound: Sending KEXECDH_INIT
Received DH Reply
Host accepted by default (no verification)
Host accepted (verified)
Outbound: Sending NEWKEYS
Inbound: NEWKEYS
Verifying signature ...
Verified signature
Handshake completed
Outbound: Sending SERVICE_REQUEST (ssh-userauth)
Inbound: Received EXT_INFO
Inbound: Received SERVICE_ACCEPT (ssh-userauth)
Outbound: Sending USERAUTH_REQUEST (none)
Inbound: Received USERAUTH_FAILURE (publickey,password,keyboard-interactive)
Client: none auth failed
Outbound: Sending USERAUTH_REQUEST (keyboard-interactive)
Inbound: Received USERAUTH_INFO_REQUEST  # 此时弹出了密码输入对话框，如果关闭，就是继续以下
Outbound: Sending USERAUTH_INFO_RESPONSE
Outbound: Sending DISCONNECT (11)
Inbound: Received USERAUTH_FAILURE (publickey,password,keyboard-interactive)
Client: keyboard-interactive auth failed
Outbound: Sending USERAUTH_REQUEST (publickey -- check)
Socket ended
Socket closed
No response from server

这个我折腾过，你确保 sftp 的端口和 ssh 的端口是同一个就行了

+1，我也遇到了

+1

如图，自动生成的命令仍然是 Linux 风格的，报错：

如下，192.168.10.10 是我的电脑 IP

Nov 20 21:36:00 pve sshd[13644]: error: kex_exchange_identification: Connection closed by remote host
Nov 20 21:36:00 pve sshd[13644]: Connection closed by 192.168.10.10 port 15536
Nov 20 21:36:10 pve sshd[14082]: error: kex_exchange_identification: Connection closed by remote host
Nov 20 21:36:10 pve sshd[14082]: Connection closed by 192.168.10.10 port 15754
Nov 20 21:36:20 pve sshd[14517]: error: kex_exchange_identification: Connection closed by remote host
Nov 20 21:36:20 pve sshd[14517]: Connection closed by 192.168.10.10 port 15905
Nov 20 21:36:30 pve sshd[15117]: error: kex_exchange_identification: Connection closed by remote host
Nov 20 21:36:30 pve sshd[15117]: Connection closed by 192.168.10.10 port 16093
Nov 20 21:36:40 pve sshd[15579]: error: kex_exchange_identification: Connection closed by remote host
Nov 20 21:36:40 pve sshd[15579]: Connection closed by 192.168.10.10 port 16319
Nov 20 21:36:50 pve sshd[16038]: error: kex_exchange_identification: Connection closed by remote host
Nov 20 21:36:50 pve sshd[16038]: Connection closed by 192.168.10.10 port 16653
Nov 20 21:37:00 pve sshd[16632]: error: kex_exchange_identification: Connection closed by remote host
Nov 20 21:37:00 pve sshd[16632]: Connection closed by 192.168.10.10 port 16921
Nov 20 21:37:10 pve sshd[17087]: error: kex_exchange_identification: Connection closed by remote host
Nov 20 21:37:10 pve sshd[17087]: Connection closed by 192.168.10.10 port 17158
Nov 20 21:37:20 pve sshd[17543]: error: kex_exchange_identification: Connection closed by remote host
Nov 20 21:37:20 pve sshd[17543]: Connection closed by 192.168.10.10 port 17492
Nov 20 21:37:30 pve sshd[18134]: error: kex_exchange_identification: Connection closed by remote host
Nov 20 21:37:30 pve sshd[18134]: Connection closed by 192.168.10.10 port 17676
Nov 20 21:37:35 pve sshd[1378]: Received disconnect from 192.168.10.10 port 11043:11:
Nov 20 21:37:35 pve sshd[1378]: Disconnected from user root 192.168.10.10 port 11043
Nov 20 21:37:35 pve sshd[1378]: pam_unix(sshd:session): session closed for user root
Nov 20 21:37:35 pve systemd-logind[569]: Session 1 logged out. Waiting for processes to exit.
Nov 20 21:37:35 pve systemd[1]: session-1.scope: Deactivated successfully.
Nov 20 21:37:35 pve systemd[1]: session-1.scope: Consumed 16.798s CPU time.
Nov 20 21:37:35 pve systemd-logind[569]: Removed session 1.
Nov 20 21:37:45 pve systemd[1]: Stopping user@0.service - User Manager for UID 0...
Nov 20 21:37:45 pve systemd[1385]: Activating special unit exit.target...
Nov 20 21:37:45 pve systemd[1385]: Stopped target default.target - Main User Target.
Nov 20 21:37:45 pve systemd[1385]: Stopped target basic.target - Basic System.
Nov 20 21:37:45 pve systemd[1385]: Stopped target paths.target - Paths.
Nov 20 21:37:45 pve systemd[1385]: Stopped target sockets.target - Sockets.
Nov 20 21:37:45 pve systemd[1385]: Stopped target timers.target - Timers.
Nov 20 21:37:45 pve systemd[1385]: Closed dirmngr.socket - GnuPG network certificate management daemon.
Nov 20 21:37:45 pve systemd[1385]: Closed gpg-agent-browser.socket - GnuPG cryptographic agent and passphrase cache (access for web browsers).
Nov 20 21:37:45 pve systemd[1385]: Closed gpg-agent-extra.socket - GnuPG cryptographic agent and passphrase cache (restricted).
Nov 20 21:37:45 pve systemd[1385]: Closed gpg-agent-ssh.socket - GnuPG cryptographic agent (ssh-agent emulation).
Nov 20 21:37:45 pve systemd[1385]: Closed gpg-agent.socket - GnuPG cryptographic agent and passphrase cache.
Nov 20 21:37:45 pve systemd[1385]: Removed slice app.slice - User Application Slice.
Nov 20 21:37:45 pve systemd[1385]: Reached target shutdown.target - Shutdown.
Nov 20 21:37:45 pve systemd[1385]: Finished systemd-exit.service - Exit the Session.
Nov 20 21:37:45 pve systemd[1385]: Reached target exit.target - Exit the Session.
Nov 20 21:37:45 pve systemd[1]: user@0.service: Deactivated successfully.
Nov 20 21:37:45 pve systemd[1]: Stopped user@0.service - User Manager for UID 0.
Nov 20 21:37:46 pve systemd[1]: Stopping user-runtime-dir@0.service - User Runtime Directory /run/user/0...
Nov 20 21:37:46 pve systemd[1]: run-user-0.mount: Deactivated successfully.
Nov 20 21:37:46 pve systemd[1]: user-runtime-dir@0.service: Deactivated successfully.
Nov 20 21:37:46 pve systemd[1]: Stopped user-runtime-dir@0.service - User Runtime Directory /run/user/0.
Nov 20 21:37:46 pve systemd[1]: Removed slice user-0.slice - User Slice of UID 0.
Nov 20 21:37:46 pve systemd[1]: user-0.slice: Consumed 16.912s CPU time.
Nov 20 21:38:54 pve sshd[18758]: error: kex_exchange_identification: Connection closed by remote host
Nov 20 21:38:54 pve sshd[18758]: Connection closed by 192.168.10.10 port 19495
Nov 20 21:39:04 pve sshd[18813]: error: kex_exchange_identification: Connection closed by remote host
Nov 20 21:39:04 pve sshd[18813]: Connection closed by 192.168.10.10 port 19808
Nov 20 21:39:14 pve sshd[18870]: error: kex_exchange_identification: Connection closed by remote host
Nov 20 21:39:14 pve sshd[18870]: Connection closed by 192.168.10.10 port 20092

在上面的日志中，下面这行，就是我在电脑上关闭 XTerminal 的那一刻

Nov 20 21:37:35 pve sshd[1378]: Received disconnect from 192.168.10.10 port 11043:11:

然后再下面这行时，我就重新开启 Xterminal，结果就又开始了

Nov 20 21:38:54 pve sshd[18758]: error: kex_exchange_identification: Connection closed by remote host

开启 Xterminal 就会出现，关了就没有了，明显是和 Xterminal 有关，这是怎么回事呢？

在设置里面，我看到是支持字体优先级顺序的，但是现在的程序逻辑，居然只允许用户指定第一个字体！

如上图，只有第一个可以更改为 Jetbrain 字体，后面的字体，永远是 Ubuntu, Menlo 那几个，没法改！

允许用户自定义字体优先级，而不是只能定义第一个字体，应该不是很难吧——看起来只有纯前端的工作量，只要放开这个输入框的限制，允许用户手动输入字体优先级字符串就行了呀

现在只能定义第一个字体为自己喜欢的字体，没办法自定义所有字体的 fallback 顺序

其它功能都很不错了，只差这个缺憾，非常希望后续版本能实装，就果断买永久会员了！！