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无法使用 gpg-agent 通过 SSH 连接到服务器

tag-icon • tag-icon mac-osx google-cloud-platform google-compute-engine ssh-keys gpg
无法使用 gpg-agent 通过 SSH 连接到服务器

我正在尝试连接到 Google Cloud 上的虚拟机。我已创建用于 SSH 的公钥，并将该密钥添加到云实例。我已将其SSH_AUTH_SOCK设置为所使用的文件gpg-agent。

~/.gnupg/gpg-agent.conf

default-cache-ttl 600
max-cache-ttl 7200
enable-ssh-support
pinentry-program /usr/local/MacGPG2/libexec/pinentry-mac.app/Contents/MacOS/pinentry-mac

~/.zprofile

...

export SSH_AUTH_SOCK=$(gpgconf --list-dirs agent-ssh-socket)
gpgconf --launch gpg-agent

一切似乎都运行正常：

% ssh-add -L
ssh-rsa AAAAB3NzaC1yc2EA... (none)

但是，当我尝试实际连接到虚拟机时……

debug1: Offering public key: (none) RSA SHA256:[REDACTED] agent
debug3: send packet: type 50
debug2: we sent a publickey packet, wait for reply
debug3: receive packet: type 51
debug1: Authentications that can continue: publickey
debug1: Trying private key: /Users/alice/.ssh/id_rsa
debug3: no such identity: /Users/alice/.ssh/id_rsa: No such file or directory
debug1: Trying private key: /Users/alice/.ssh/id_dsa
debug3: no such identity: /Users/alice/.ssh/id_dsa: No such file or directory
debug1: Trying private key: /Users/alice/.ssh/id_ecdsa
debug3: no such identity: /Users/alice/.ssh/id_ecdsa: No such file or directory
debug1: Trying private key: /Users/alice/.ssh/id_ed25519
debug3: no such identity: /Users/alice/.ssh/id_ed25519: No such file or directory
debug1: Trying private key: /Users/alice/.ssh/id_xmss
debug3: no such identity: /Users/alice/.ssh/id_xmss: No such file or directory
debug2: we did not send a packet, disable method
debug1: No more authentication methods to try.
[email protected]: Permission denied (publickey).
%

答案1

因此，显然我需要~/.ssh/authorized_keys在服务器端添加公钥。我最初通过基于 Web 的管理控制台在标有“SSH 密钥“我还是不知道为什么这似乎不起作用。

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