vscode中的ssh错误：权限被拒绝（公钥，密码）

Question

所以我在 VSCode 中使用“Remote - SSH”插件连接到我的 VPS 并编辑我的代码。我失去了连接，然后在 30 分钟以上后不得不硬重置它。现在我无法再使用 VSCode 访问它 [腻子工作] 并获得Could not establish connection to "[vps-ip]". Permission denied (publickey,password).在 ssh up 中启动 VSCode 或重新加载连接时获取。

我也每次都得到这个日志。

我该怎么做才能让它再次正常工作？

这是我用 [...] 替换了一些东西的日志

[18:42:52.792] Log Level: 2
[18:42:52.795] remote-ssh@0.50.0
[18:42:52.795] win32 x64
[18:42:52.797] SSH Resolver called for "ssh-remote+[vps-ip]", attempt 1
[18:42:52.797] SSH Resolver called for host: [vps-ip]
[18:42:52.798] Setting up SSH remote "[vpsip]"
[18:42:52.801] Acquiring local install lock: C:\Users\[myname]\AppData\Local\Temp\vscode-remote-ssh-[vps-ip]-install.lock
[18:42:52.816] Looking for existing server data file at c:\Users\[myname]\AppData\Roaming\Code\User\globalStorage\ms-vscode-remote.remote-ssh\vscode-ssh-host-[vps-ip]-[id]\data.json
[18:42:52.817] Using commit id "[id]" and quality "stable" for server
[18:42:52.817] Install and start server if needed
[18:42:52.820] Checking ssh with "ssh -V"
[18:42:52.875] > OpenSSH_for_Windows_7.7p1, LibreSSL 2.6.5
[18:42:52.876] Checking ssh with "C:\WINDOWS\System32\OpenSSH\ssh.exe -V"
[18:42:52.917] > OpenSSH_for_Windows_7.7p1, LibreSSL 2.6.5
[18:42:52.917] Checking ssh with "C:\Program Files\Git\usr\bin\ssh.exe -V"
[18:42:52.993] > OpenSSH_8.1p1, OpenSSL 1.1.1d  10 Sep 2019
[18:42:52.994] askpass server listening on \\.\pipe\vscode-ssh-askpass-[askpass]-sock
[18:42:52.995] Spawning local server with {"ipcHandlePath":"\\\\.\\pipe\\vscode-ssh-askpass-[askpass]-sock","sshCommand":"C:\\Program Files\\Git\\usr\\bin\\ssh.exe","sshArgs":["-v","-T","-D","55323","[vps-ip]"],"dataFilePath":"c:\\Users\\[myname]\\AppData\\Roaming\\Code\\User\\globalStorage\\ms-vscode-remote.remote-ssh\\vscode-ssh-host-[vps-ip]-[id]\\data.json"}
[18:42:52.995] Local server env: {"DISPLAY":"1","ELECTRON_RUN_AS_NODE":"1","SSH_ASKPASS":"c:\\Users\\[myname]\\.vscode\\extensions\\ms-vscode-remote.remote-ssh-0.50.0\\out\\local-server\\askpass.bat","VSCODE_SSH_ASKPASS_NODE":"C:\\Users\\[myname]\\AppData\\Local\\Programs\\Microsoft VS Code\\Code.exe","VSCODE_SSH_ASKPASS_MAIN":"c:\\Users\\[myname]\\.vscode\\extensions\\ms-vscode-remote.remote-ssh-0.50.0\\out\\askpass-main.js","VSCODE_SSH_ASKPASS_HANDLE":"\\\\.\\pipe\\vscode-ssh-askpass-[askpass]-sock"}
[18:42:53.021] Spawned 30572
[18:42:53.125] > local-server> Spawned ssh: 12024
[18:42:53.165] stderr> OpenSSH_8.1p1, OpenSSL 1.1.1d  10 Sep 2019
[18:42:53.359] stderr> debug1: Server host key: [the key]
[18:42:53.558] stderr> 'C:\Users\[only my sirname]' is not recognized as an internal or external command,
[18:42:53.558] stderr> operable program or batch file.
[18:42:53.607] stderr> Permission denied, please try again.
[18:42:53.638] stderr> 'C:\Users\[only my sirname]' is not recognized as an internal or external command,
[18:42:53.638] stderr> operable program or batch file.
[18:42:53.686] stderr> Permission denied, please try again.
[18:42:53.716] stderr> 'C:\Users\[only my sirname]' is not recognized as an internal or external command,
[18:42:53.716] stderr> operable program or batch file.
[18:42:53.767] stderr> root@[vps-ip]: Permission denied (publickey,password).
[18:42:53.771] > local-server> ssh child died, shutting down
[18:42:53.779] Local server exit: 0
[18:42:53.780] Received install output: OpenSSH_8.1p1, OpenSSL 1.1.1d  10 Sep 2019
debug1: Server host key: [key]
'C:\Users\[only my sirname]' is not recognized as an internal or external command,
operable program or batch file.
Permission denied, please try again.
'C:\Users\[only my sirname]' is not recognized as an internal or external command,
operable program or batch file.
Permission denied, please try again.
'C:\Users\[only my sirname]' is not recognized as an internal or external command,
operable program or batch file.
root@[vps-ip]: Permission denied (publickey,password).

[18:42:53.781] Resolver error: Permission denied (publickey,password).
[18:42:53.783] ------

EDIT2：所以显然这是一个只发生在我的一台 PC 上的问题，重新安装无济于事

Answer 1

解决了！对于大多数人来说，问题在于您没有使 .pem 文件可执行。对于 Mac，你需要chmod 400 yourkey.pem，我认为 linux 需要 755，不确定 Windows，然后将密钥移到你的 ssh 文件夹中mv yourkey.pem ~/.ssh

然后配置你的 vscode ssh 配置文件。

Host YourHost
   HostName ec32-364-207-287-109.compute-1.amazonaws.com
   User ubuntu
   IdentityFile ~/.ssh/yourkey.pem

Answer 2

看来远程 ssh 扩展版本 0.50.0 破坏了与此相关的内容。请参阅我在 Github 上打开的问题： https ://github.com/microsoft/vscode-remote-release/issues/2581

作为解决方法，使用 0.49.0 版本对我有用。为此，右键单击扩展名并单击“安装另一个版本...”，然后在对话框中选择 0.49.0。希望这个问题可以在次要版本更新中得到解决。