VS Code Remote SSH无法连接服务器，卡在Opening Remote求助

问题描述 #

之前VS Code SSH长时间等待输入密码后关闭连接，再次尝试SSH连接时卡在“Opening Remote”界面。之前遇到同类问题时，删除服务器端.vscode/和.vscode-server/目录即可恢复，但此次操作无效。

连接时终端日志多次出现find: No match错误，且服务器端未生成.vscode-server目录。已尝试重装客户端VS Code、使用“Remote-SSH: Kill VS Code Server on Host”选项，问题仍未解决。

版本信息 #

• VS Code版本：1.91.1（commit id：f1e16e1e6214d7c44d078b1f0607b2388f29d729，x64）
• Remote-SSH扩展版本：v0.113.1

日志详情 #

[11:13:27.211] Log Level: 2
[11:13:27.219] SSH Resolver called for "ssh-remote+vm-name.domain-name.com", attempt 1
[11:13:27.220] "remote.SSH.useLocalServer": false
[11:13:27.220] "remote.SSH.useExecServer": true
[11:13:27.220] "remote.SSH.showLoginTerminal": false
[11:13:27.220] "remote.SSH.remotePlatform": {}
[11:13:27.221] "remote.SSH.path": undefined
[11:13:27.221] "remote.SSH.configFile": undefined
[11:13:27.221] "remote.SSH.useFlock": true
[11:13:27.221] "remote.SSH.lockfilesInTmp": false
[11:13:27.221] "remote.SSH.localServerDownload": auto
[11:13:27.221] "remote.SSH.remoteServerListenOnSocket": false
[11:13:27.221] "remote.SSH.showLoginTerminal": false
[11:13:27.221] "remote.SSH.defaultExtensions": []
[11:13:27.221] "remote.SSH.loglevel": 2
[11:13:27.222] "remote.SSH.enableDynamicForwarding": true
[11:13:27.222] "remote.SSH.enableRemoteCommand": false
[11:13:27.222] "remote.SSH.serverPickPortsFromRange": {}
[11:13:27.222] "remote.SSH.serverInstallPath": {}
[11:13:27.222] "remote.SSH.permitPtyAllocation": false
[11:13:27.225] "remote.SSH.preferredLocalPortRange: undefined
[11:13:27.225] "remote.SSH.useCurlAndWgetConfigurationFiles: false
[11:13:27.231] VS Code version: 1.91.1
[11:13:27.231] Remote-SSH version: remote-ssh@0.113.1
[11:13:27.232] win32 x64
[11:13:27.234] SSH Resolver called for host: vm-name.domain-name.com
[11:13:27.234] Setting up SSH remote "vm-name.domain-name.com"
[11:13:27.237] Using commit id "f1e16e1e6214d7c44d078b1f0607b2388f29d729" and quality "stable" for server
[11:13:27.240] Install and start server if needed
[11:13:29.691] Checking ssh with "C:\WINDOWS\system32\ssh.exe -V"
[11:13:29.695] Got error from ssh: spawn C:\WINDOWS\system32\ssh.exe ENOENT
[11:13:29.695] Checking ssh with "C:\WINDOWS\ssh.exe -V"
[11:13:29.697] Got error from ssh: spawn C:\WINDOWS\ssh.exe ENOENT
[11:13:29.697] Checking ssh with "C:\WINDOWS\System32\Wbem\ssh.exe -V"
[11:13:29.698] Got error from ssh: spawn C:\WINDOWS\System32\Wbem\ssh.exe ENOENT
[11:13:29.698] Checking ssh with "C:\WINDOWS\System32\WindowsPowerShell\v1.0\ssh.exe -V"
[11:13:29.700] Got error from ssh: spawn C:\WINDOWS\System32\WindowsPowerShell\v1.0\ssh.exe ENOENT
[11:13:29.700] Checking ssh with "C:\WINDOWS\System32\OpenSSH\ssh.exe -V"
[11:13:29.908] > OpenSSH_for_Windows_8.6p1, LibreSSL 3.4.3

[11:13:29.913] Running script with connection command: "C:\WINDOWS\System32\OpenSSH\ssh.exe" -T -D 50167 "vm-name.domain-name.com" bash
[11:13:29.916] Terminal shell path: C:\WINDOWS\System32\cmd.exe
[11:13:30.964] > username@vm-name.domain-name.com's password:]0;C:\WINDOWS\System32\cmd.exe
[11:13:30.965] Got some output, clearing connection timeout
[11:13:30.965] Showing password prompt
[11:13:38.329] Got password response
[11:13:38.329] "install" wrote data to terminal: "***************"
[11:13:38.395] > 
[11:13:38.982] > find: No match.
[11:13:39.110] > find: No match.
[11:13:39.243] > find: No match.

解决方案 #

1. 修正服务器端Shell环境 #

find: No match报错大概率是服务器默认Shell不是Bash，或Shell的glob匹配规则导致VS Code安装脚本执行失败：

• 登录服务器，执行echo $SHELL确认默认Shell。若不是Bash，执行chsh -s /bin/bash切换，重新登录后再尝试连接。
• 若无法切换Shell，可在本地~/.ssh/config（Windows路径：C:\Users\<你的用户名>\.ssh\config）中添加配置，强制连接时使用Bash：

  Host vm-name.domain-name.com
    HostName vm-name.domain-name.com
    User username
    RequestTTY force
    RemoteCommand bash
  

2. 手动安装VS Code Server #

自动安装失败时，手动上传对应版本的Server包：

• 在VS Code命令面板（Ctrl+Shift+P）执行Remote-SSH: Show Local Server Log，找到类似https://update.code.visualstudio.com/commit:<你的commit id>/server-linux-x64/stable的下载链接（根据服务器系统选择对应包）。
• 下载压缩包后，上传到服务器~/.vscode-server/bin/<你的commit id>/目录（不存在则手动创建）。
• 解压包：unzip vscode-server-linux-x64.zip -d ~/.vscode-server/bin/<你的commit id>/
• 重启VS Code后尝试连接。

3. 清理客户端本地缓存 #

Windows下清理VS Code相关缓存：

• 关闭VS Code，删除C:\Users\<你的用户名>\.vscode\extensions\ms-vscode-remote.remote-ssh-0.113.1目录（版本号对应你的Remote-SSH版本）。
• 删除C:\Users\<你的用户名>\AppData\Roaming\Code\CachedData\<你的commit id>目录。
• 重启VS Code，重装Remote-SSH扩展后重试连接。

4. 手动测试SSH连接 #

在本地CMD执行日志中的SSH命令："C:\WINDOWS\System32\OpenSSH\ssh.exe" -T -D 50167 "vm-name.domain-name.com" bash，查看是否能正常进入服务器Bash环境，排查是否有其他隐藏错误。

内容的提问来源于stack exchange，提问作者N. Vakharia