兴奋的是准备做我的第一个git push
过,我在cygwin环境下创造了PuTTY
别名:混帐推失败(致命:远程端挂了意外)
alias ssh="/cygdrive/c/PROGRA~2/putty/PUTTY.EXE"
然后调用(我的工作目录中,当然),只是在第47页中git community book作为解释:
git push ssh://mylinuxserver/~winwin/gitrepo master:master
我的兴奋并没有持续很长时间,因为这会立即致命错误失败:
error: cannot run ssh: No such file or directory
fatal: unable to fork
考虑,我能够成功运行,在完全相同的命令行和shell实例,ssh [email protected]
我很惊讶地收到此错误信息。
任何想法为什么发生这种情况,以及如何解决这个问题?
UPDATE I:感谢this guide,我发现PUTTY.EXE不是在git中使用的正确exe文件。相反,应该使用PLINK.EXE。
该指南还提示应该使用名为GIT_SSH的环境变量让git知道如何去做这个魔法。所以,我:
~/sb/ws> export GIT_SSH=/cygdrive/c/PROGRA~2/putty/PLINK.EXE
~/sb/ws> git push ssh://mylinuxserver/~winwin/gitrepo master:master
,现在我收到一个不同的错误:
fatal: The remote end hung up unexpectedly
我认为方向是正确的这一进展,但我仍然不知道如何解决这个问题。任何想法将非常感激。
更新II:仍试图解决这个谜。这一次,我怀疑由于git push
不提示任何地方的用户名+密码,身份验证必须位于密钥...因此,我仔细检查sshd
配置每this howto。我发现唯一需要更改的是取消HostKey /etc/ssh/ssh_host_dsa_key
行/etc/ssh/sshd_config
的注释并重新启动服务service sshd restart
。之后,在第一时间,$GIT_SSH
没有提示确认服务器的DSS密钥指纹和我确认存储在缓存中的关键,但是......问题依然存在:
fatal: The remote end hung up unexpectedly
更多的想法?
(PuTTY的注册表现在包含在同一台服务器的两个键:[email protected]:mylinuxserver
和[email protected]:mylinuxserver
嗯...我不知道这是什么意思)
更多诊断信息:键入$GIT_SSH -v
产量:
~/sb/ws> $GIT_SSH -v
Looking up host "mylinuxserver"
Connecting to 192.168.1.2 port 22
Server version: SSH-2.0-OpenSSH_4.2
We claim version: SSH-2.0-PuTTY_Release_0.60
Using SSH protocol version 2
Doing Diffie-Hellman group exchange
Doing Diffie-Hellman key exchange with hash SHA-1
Host key fingerprint is:
ssh-dss 1024 c8:77:42:4f:76:29:56:4c:ea:b0:11:6a:a6:3c:6a:f7
Initialised AES-256 SDCTR client->server encryption
Initialised HMAC-SHA1 client->server MAC algorithm
Initialised AES-256 SDCTR server->client encryption
Initialised HMAC-SHA1 server->client MAC algorithm
login as: winwin
[email protected]'s password:
Sent password
Access granted
Opened channel for session
Allocated pty (ospeed 38400bps, ispeed 38400bps)
Started a shell/command
Last login: Wed Jul 13 21:41:12 2011 from winmachine
你能发现任何可疑的东西吗?
如何到达:到目前为止,我的情况的最佳指南:Git, SSH, PuTTY。
见解:
$GIT_SSH -agent
必须运行一次- PAGEANT.EXE必须在后台运行(和私钥通过其系统托盘图标加入吧!)
- PUTTYGEN.EXE必须用于生成公钥/私钥对
- dss不是必需的,rsa就足够了。
- More? (除非
$GIT_SSH -2 -C -i C:\\Users\\winwin\\SSH\\private.ppk
成功,没有密码提示,没有点,甚至尝试git push
......)一个新的消息
复制粘贴&从PuTTY密钥生成到/home/winwin/.ssh/authorized_keys
的公钥mylinuxserver
后响应露面在上述的洞察力#5命令:
Server refused our key
这是一个好兆头... :)我觉得我对我的方式解决其中的奥秘。
UPDATE III: sshd服务器上/etc/ssh/sshd_config
改变StrictModes
到没有后,我设法与$GIT_SSH -2 -C -i C:\\Users\\winwin\\SSH\\private.ppk
成功。它仍然提示输入用户名,但(但不提示输入密码)。
git push ssh://mylinuxserver/~winwin/gitrepo master:master
继续。然而失败 - 有相同的错误消息:
fatal: The remote end hung up unexpectedly
这是疯了。
UPDATE IV:参考PLINK的-l username
是关键。我设法通过创建1行shell脚本/cygdrive/c/PROGRA~2/putty/PLINK.EXE -l winwin $*
并将整个脚本的路径导出为$GIT_SSH
,但“远程端仍意外挂断”,成功登录git push
。
这是我收到的客户端(在Windows /腻子)侧:
~/sb/ws> git push ssh://mylinuxserver/~winwin/gitrepo master:master
Environment:
USER=winwin
LOGNAME=winwin
HOME=/home/winwin
PATH=/usr/local/bin:/bin:/usr/bin
MAIL=/var/mail/winwin
SHELL=/bin/bash
SSH_CLIENT=192.168.1.8 50951 22
SSH_CONNECTION=192.168.1.8 50951 192.168.14.2 22
bash: mylinuxserver: command not found
fatal: The remote end hung up unexpectedly
,这就是我得到在服务器端(Linux的/ sshd的)侧:
debug1: sshd version OpenSSH_4.2p1
debug1: read PEM private key done: type RSA
debug1: private host key: #0 type 1 RSA
debug1: read PEM private key done: type DSA
debug1: private host key: #1 type 2 DSA
debug1: rexec_argv[0]='/usr/sbin/sshd'
debug1: rexec_argv[1]='-d'
debug1: Bind to port 22 on ::.
Server listening on :: port 22.
debug1: Bind to port 22 on 0.0.0.0.
Bind to port 22 on 0.0.0.0 failed: Address already in use.
debug1: Server will not fork when running in debugging mode.
debug1: rexec start in 4 out 4 newsock 4 pipe -1 sock 7
debug1: inetd sockets after dupping: 3, 3
Connection from 192.168.1.8 port 50951
debug1: Client protocol version 2.0; client software version PuTTY_Release_0.60
debug1: no match: PuTTY_Release_0.60
debug1: Enabling compatibility mode for protocol 2.0
debug1: Local version string SSH-2.0-OpenSSH_4.2
debug1: permanently_set_uid: 74/74
debug1: list_hostkey_types: ssh-rsa,ssh-dss
debug1: SSH2_MSG_KEXINIT sent
debug1: SSH2_MSG_KEXINIT received
debug1: kex: client->server aes256-ctr hmac-sha1 none
debug1: kex: server->client aes256-ctr hmac-sha1 none
debug1: SSH2_MSG_KEX_DH_GEX_REQUEST_OLD received
debug1: SSH2_MSG_KEX_DH_GEX_GROUP sent
debug1: expecting SSH2_MSG_KEX_DH_GEX_INIT
debug1: SSH2_MSG_KEX_DH_GEX_REPLY sent
debug1: SSH2_MSG_NEWKEYS sent
debug1: expecting SSH2_MSG_NEWKEYS
debug1: SSH2_MSG_NEWKEYS received
debug1: KEX done
debug1: userauth-request for user winwin service ssh-connection method none
debug1: attempt 0 failures 0
debug1: PAM: initializing for "winwin"
debug1: PAM: setting PAM_RHOST to "win7client"
debug1: PAM: setting PAM_TTY to "ssh"
Failed none for winwin from 192.168.1.8 port 50951 ssh2
debug1: userauth-request for user winwin service ssh-connection method publickey
debug1: attempt 1 failures 1
debug1: test whether pkalg/pkblob are acceptable
debug1: temporarily_use_uid: 513/513 (e=0/0)
debug1: trying public key file /home/winwin/.ssh/authorized_keys
debug1: matching key found: file /home/winwin/.ssh/authorized_keys, line 1
Found matching RSA key: bd:a6:4a:6a:04:43:8d:60:d9:bf:66:de:51:13:83:66
debug1: restore_uid: 0/0
Postponed publickey for winwin from 192.168.1.8 port 50951 ssh2
debug1: userauth-request for user winwin service ssh-connection method publickey
debug1: attempt 2 failures 1
debug1: temporarily_use_uid: 513/513 (e=0/0)
debug1: trying public key file /home/winwin/.ssh/authorized_keys
debug1: matching key found: file /home/winwin/.ssh/authorized_keys, line 1
Found matching RSA key: bd:a6:4a:6a:04:43:8d:60:d9:bf:66:de:51:13:83:66
debug1: restore_uid: 0/0
debug1: ssh_rsa_verify: signature correct
debug1: do_pam_account: called
Accepted publickey for winwin from 192.168.1.8 port 50951 ssh2
debug1: monitor_child_preauth: winwin has been authenticated by privileged process
Accepted publickey for winwin from 192.168.1.8 port 50951 ssh2
debug1: PAM: reinitializing credentials
debug1: permanently_set_uid: 513/513
debug1: Entering interactive session for SSH2.
debug1: server_init_dispatch_20
debug1: server_input_channel_open: ctype session rchan 256 win 16384 max 16384
debug1: input_session_request
debug1: channel 0: new [server-session]
debug1: session_new: init
debug1: session_new: session 0
debug1: session_open: channel 0
debug1: session_open: session 0: link with channel 0
debug1: server_input_channel_open: confirm session
debug1: server_input_channel_req: channel 0 request exec reply 1
debug1: session_by_channel: session 0 channel 0
debug1: session_input_channel_req: session 0 req exec
debug1: Received SIGCHLD.
debug1: session_by_pid: pid 3441
debug1: session_exit_message: session 0 channel 0 pid 3441
debug1: session_exit_message: release channel 0
debug1: session_close: session 0 pid 3441
debug1: channel 0: free: server-session, nchannels 1
Connection closed by 192.168.1.8
debug1: do_cleanup
debug1: PAM: cleanup
Closing connection to 192.168.1.8
debug1: PAM: cleanup
最后线索需要...
- 是什么
bash: mylinuxserver: command not found
意思? - 什么是
git push
试图运行? - 哪个命令?
- 在客户端还是SSH服务器上?
你能创建一个从PuTTY到ssh.exe的符号链接吗? –
@本霍金是的我可以,但看到我的更新上面。感谢+1。 – WinWin
为什么不使用“真正的”ssh,即Cygwin的openssh软件包? – ak2