Ubuntu Linux下通过代理(proxy)使用git上github.com

Yafei

github.com，作为程序员的代码仓库，我们经常会用到。但有时候我们不能直接通过网络链接它，只能通过代理。

这里我有一台代理服务器，起初我以为在终端设置了代理环境就行了，其设置为在你的~/.bashrc里增加以下几行：

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• export http_proxy="http://proxy-server:3128/"
• export https_proxy="http://proxy-server:3128/"
• export ftp_proxy="http://proxy-server:3128/"
  

设置好以后，使用以下命令使其启动

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• source ~/.bashrc
  

然后测试wget是没有问题的，如下：

但使用git clone就不行

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• git clone git@github.com:aborn/ulitcs.git
  

通过这两篇文章知道了原因：在windows上通过代理访问github.com 和 Using git over proxy

配制过程分为以下几步：

1. 安装socat，在ubuntu下使用以下命令安装

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• sudo apt-get install socat
  

2. 编辑一个脚本文件，名字为git-proxy ，内容如下

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• #!/bin/sh
• # Use socat to proxy git through an HTTP CONNECT firewall.
• # Useful if you are trying to clone git:// from inside a company.
• # Requires that the proxy allows CONNECT to port 9418.
• #
• # Save this file as gitproxy somewhere in your path
• # (e.g., ~/bin) and then run
• # chmod +x git-proxy
• # git config --global core.gitproxy git-proxy
• #
• #
• # Configuration. Common proxy ports are 3128, 8123, 8000.
• _proxy=proxy-server
• _proxyport=3128
• exec socat STDIO PROXY_proxy12,proxyport=$_proxyport
  

3. 将git-proxy放到一个目录下，如我将它放到/home/lisp/local/bin，并将该目录加入到PATH

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• cp git-proxy /home/lisp/local/bin/
  

将该目录加入到PATH，加入以下内容到~/.bashrc，然后souce ~/.bashrc

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• export PATH=$PATH:/home/lisp/local/bin
  

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• source ~/.bashrc
  

4. 修改~/.gitconfig，加入以下行和代理
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• gitproxy = git-proxy
  

我.gitconfig文件内容如下：

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• [push]
•     default = simple
• [user]
•     name = aborn
•     email = loveaborn@foxmail.com
• [core]
•     editor = emacs
•     gitproxy = git-proxy
• [https]
•     proxy = http://proxy-server:3128
• [http]
•     proxy = http://proxy-server:3128
  

5. 下载转换协议文件connect.c,下载地址点击

只要下载connect.c文件即可，然后编译

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• gcc -o connect connect.c
  

将编译后的文件connect也拷贝到/home/lisp/local/bin下

6. 修改~/.ssh/config,加入以下行

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• ProxyCommand /home/lisp/local/bin/connect -H proxy-server:3128 %h %p
  

我的~/.ssh/config文件内容如下：

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• ProxyCommand /home/lisp/local/bin/connect -H proxy-server:3128 %h %p
• Host github.com
• User loveaborn@foxmail.com
• Port 443
• Hostname ssh.github.com
  

注意这里的connect文件目录与第5步放置的目录一致。

以上步骤完成后，就行了，如下截图：

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• git clone git@github.com:aborn/ulitcs.git
  

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• git push