~/.ssh/config 被忽略

Question

我正在尝试在 WPEngine 连接到 Git。我已经创建了我的配置文件，确保我拥有它并且权限设置为 644。

当我运行 ssh 时出现以下错误，看来我的机器仍在尝试使用另一个配置。

OpenSSH_8.1p1, LibreSSL 2.7.3
debug1: Reading configuration data /etc/ssh/ssh_config
debug1: /etc/ssh/ssh_config line 47: Applying options for *
debug1: Connecting to git.wpengine.com port 22.
debug1: Connection established.
debug1: identity file /var/root/.ssh/id_rsa type 0
debug1: identity file /var/root/.ssh/id_rsa-cert type -1
debug1: identity file /var/root/.ssh/id_dsa type -1
debug1: identity file /var/root/.ssh/id_dsa-cert type -1
debug1: identity file /var/root/.ssh/id_ecdsa type -1
debug1: identity file /var/root/.ssh/id_ecdsa-cert type -1
debug1: identity file /var/root/.ssh/id_ed25519 type -1
debug1: identity file /var/root/.ssh/id_ed25519-cert type -1
debug1: identity file /var/root/.ssh/id_xmss type -1
debug1: identity file /var/root/.ssh/id_xmss-cert type -1
debug1: Local version string SSH-2.0-OpenSSH_8.1
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
debug1: Authenticating to git.wpengine.com:22 as 'git'
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
debug1: kex: algorithm: curve25519-sha256
debug1: kex: host key algorithm: ecdsa-sha2-nistp256
debug1: kex: server->client cipher: aes128-ctr MAC: hmac-sha2-256 compression: none
debug1: kex: client->server cipher: aes128-ctr MAC: hmac-sha2-256 compression: none
debug1: expecting SSH2_MSG_KEX_ECDH_REPLY
debug1: Server host key: ecdsa-sha2-nistp256 SHA256:Jgp8bPftGbM0rzQaeA7KTBrZa1UfEN1nqQMLIwu5i18
debug1: Host 'git.wpengine.com' is known and matches the ECDSA host key.
debug1: Found key in /var/root/.ssh/known_hosts:2
debug1: rekey out after 4294967296 blocks
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug1: SSH2_MSG_NEWKEYS received
debug1: rekey in after 4294967296 blocks
debug1: Will attempt key: /var/root/.ssh/id_rsa RSA SHA256:66kyWHTqkcoZFlueHMvyr/X20tF+5bk+KJ2+xUgxeE4
debug1: Will attempt key: /var/root/.ssh/id_dsa 
debug1: Will attempt key: /var/root/.ssh/id_ecdsa 
debug1: Will attempt key: /var/root/.ssh/id_ed25519 
debug1: Will attempt key: /var/root/.ssh/id_xmss 
debug1: SSH2_MSG_EXT_INFO received
debug1: kex_input_ext_info: server-sig-algs=<ssh-ed25519,ssh-rsa,rsa-sha2-256,rsa-sha2-512,ssh-dss,ecdsa-sha2-nistp256,ecdsa-sha2-nistp384,ecdsa-sha2-nistp521>
debug1: SSH2_MSG_SERVICE_ACCEPT received
debug1: Authentications that can continue: publickey
debug1: Next authentication method: publickey
debug1: Offering public key: /var/root/.ssh/id_rsa RSA SHA256:66kyWHTqkcoZFlueHMvyr/X20tF+5bk+KJ2+xUgxeE4
debug1: Authentications that can continue: publickey
debug1: Trying private key: /var/root/.ssh/id_dsa
debug1: Trying private key: /var/root/.ssh/id_ecdsa
debug1: Trying private key: /var/root/.ssh/id_ed25519
debug1: Trying private key: /var/root/.ssh/id_xmss
debug1: No more authentication methods to try.
git@git.wpengine.com: Permission denied (publickey).

我的配置文件：

Host *.ssh.wpengine.net
IdentityFile ~/.ssh/wpengine_rsa
IdentitiesOnly yes

Answer 1

您的.ssh 目录的权限应设置为700，.ssh/config 文件的权限应设置为600。如果权限太开放，OpenSSH 将忽略它们（其他人不应该查看您的 ssh 设置！）

Answer 2

ssh 跟踪表明它正在扫描root 用户（/var/root/.ssh/*）的.ssh 目录。我的猜测是您正在使用 sudo ... 运行 git 命令，因此您的命令扫描 root ssh config -- 而不是 your user ssh config。

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使用您的常规用户帐户运行您的 git 命令。