MSysGit＆CopSSH沒有appering找到id_rsa文件在Windows Server 2008

Question

我有一個有趣的問題，我無法通過SSH從ServerB連接到ServerA爲了遷移存儲庫，通過SSH使用MSysGit & CopSSH。

我從其他機器訪問ServerA & B沒有問題。但是當我試圖簡單

ssh -v git@ServerA "echo something" from ServerB, then I get the following. 

OpenSSH_4.6p1, OpenSSL 0.9.8e 23 Feb 2007 
debug1: Connecting to ServerA[195.135.3.9] port 22. 
debug1: Connection established. 
debug1: identity file /.ssh/id_rsa type -1 
debug1: identity file /.ssh/id_dsa type -1 
debug1: Remote protocol version 2.0, remote software version OpenSSH_5.4 
debug1: match: OpenSSH_5.4 pat OpenSSH* 
debug1: Enabling compatibility mode for protocol 2.0 
debug1: Local version string SSH-2.0-OpenSSH_4.6 
debug1: SSH2_MSG_KEXINIT sent 
debug1: SSH2_MSG_KEXINIT received 
debug1: kex: server->client aes128-cbc hmac-md5 none 
debug1: kex: client->server aes128-cbc hmac-md5 none 
debug1: SSH2_MSG_KEX_DH_GEX_REQUEST(1024<1024<8192) sent 
debug1: expecting SSH2_MSG_KEX_DH_GEX_GROUP 
debug1: SSH2_MSG_KEX_DH_GEX_INIT sent 
debug1: expecting SSH2_MSG_KEX_DH_GEX_REPLY 
debug1: Host 'ServerA' is known and matches the RSA host key. 
debug1: Found key in /.ssh/known_hosts:3 
debug1: ssh_rsa_verify: signature correct 
debug1: SSH2_MSG_NEWKEYS sent 
debug1: expecting SSH2_MSG_NEWKEYS 
debug1: SSH2_MSG_NEWKEYS received 
debug1: SSH2_MSG_SERVICE_REQUEST sent 
debug1: SSH2_MSG_SERVICE_ACCEPT received 
debug1: Authentications that can continue: publickey,keyboard-interactive 
debug1: Next authentication method: publickey 
debug1: Trying private key: /.ssh/id_rsa 
debug1: Trying private key: /.ssh/id_dsa 
debug1: Next authentication method: keyboard-interactive 
debug1: Authentications that can continue: publickey,keyboard-interactive 
debug1: No more authentication methods to try. 
Permission denied (publickey,keyboard-interactive). 

但如果我指定具體的id_rsa文件，即

ssh -v2 -i %USERPROFILE%\.ssh\id_rsa git@wtcsubv "echo something" 

然後它的工作原理，我得到這個

OpenSSH_4.6p1, OpenSSL 0.9.8e 23 Feb 2007 
debug1: Connecting to ServerA [195.135.3.9] port 22. 
debug1: Connection established. 
debug1: identity file C:\\Users\\user1\\.ssh\\id_rsa type 1 
debug1: Remote protocol version 2.0, remote software version OpenSSH_5.4 
debug1: match: OpenSSH_5.4 pat OpenSSH* 
debug1: Enabling compatibility mode for protocol 2.0 
debug1: Local version string SSH-2.0-OpenSSH_4.6 
debug1: SSH2_MSG_KEXINIT sent 
debug1: SSH2_MSG_KEXINIT received 
debug1: kex: server->client aes128-cbc hmac-md5 none 
debug1: kex: client->server aes128-cbc hmac-md5 none 
debug1: SSH2_MSG_KEX_DH_GEX_REQUEST(1024<1024<8192) sent 
debug1: expecting SSH2_MSG_KEX_DH_GEX_GROUP 
debug1: SSH2_MSG_KEX_DH_GEX_INIT sent 
debug1: expecting SSH2_MSG_KEX_DH_GEX_REPLY 
debug1: Host 'ServerA' is known and matches the RSA host key. 
debug1: Found key in /.ssh/known_hosts:3 
debug1: ssh_rsa_verify: signature correct 
debug1: SSH2_MSG_NEWKEYS sent 
debug1: expecting SSH2_MSG_NEWKEYS 
debug1: SSH2_MSG_NEWKEYS received 
debug1: SSH2_MSG_SERVICE_REQUEST sent 
debug1: SSH2_MSG_SERVICE_ACCEPT received 
debug1: Authentications that can continue: publickey,keyboard-interactive 
debug1: Next authentication method: publickey 
debug1: Offering public key: C:\\Users\\user1\\.ssh\\id_rsa 
debug1: Server accepts key: pkalg ssh-rsa blen 532 
debug1: read PEM private key done: type RSA 
debug1: Authentication succeeded (publickey). 
debug1: channel 0: new [client-session] 
debug1: Entering interactive session. 
debug1: Sending command: echo something 
debug1: client_input_channel_req: channel 0 rtype exit-status reply 0 
something 
debug1: channel 0: free: client-session, nchannels 1 
debug1: Transferred: stdin 0, stdout 0, stderr 0 bytes in 0.2 seconds 
debug1: Bytes per second: stdin 0.0, stdout 0.0, stderr 0.0 
debug1: Exit status 0 

所以我知道鑰匙是精細。但它似乎不能找到.ssh文件夾中的id_rsa，除非我具體告訴它在哪裏。

我是否缺少一個配置步驟，讓它知道密鑰的位置？

感謝

Answer 1

確保HOME被定義爲%USERPROFILE%，否則CopSSH可能會嘗試使用%HOME%/.ssh/...其中，因爲%HOME%是空的，會導致/.ssh/...。