内网使用git的时候由于某些原因导致网络不通畅或者下载速度很慢,使用git proxy可以完美的解决github访问慢的问题,体验github非一般的下载速度

前提

搭建自己的本地或者remote代理服务器(同时该代理服务器可以高速访问github),可以使用shadowsocks,这里我们指定本地代理服务器的端口为1080

git clone仓库的两种方式

HTTP 形式： git clone https://github.com/owner/git.git

SSH 形式： git clone git@github.com:owner/git.git

一、HTTP

use http proxy

git config --global http.proxy "http://127.0.0.1:1080"
git config --global https.proxy "http://127.0.0.1:1080"

use socks5 proxy（such as Shadowsocks）

git config --global http.proxy "socks5://127.0.0.1:1080"
git config --global https.proxy "socks5://127.0.0.1:1080"

cancle proxy

git config --global --unset http.proxy
git config --global --unset https.proxy

二、SSH

修改 ~/.ssh/config(windows : C:\Users\Administrator.ssh\config) 文件（不存在则新建）：

Host必须是 github.com

Host github.com
   HostName github.com
   User git
   # 走 HTTP 代理
   # ProxyCommand socat - PROXY:127.0.0.1:%h:%p,proxyport=8080
   # 走 socks5 代理（如 Shadowsocks）
   # ProxyCommand nc -v -x 127.0.0.1:1080 %h %p

如果报错nc

Cloning into 'erlang_samples'...
/bin/sh: line 0: exec: nc: not found
ssh_exchange_identification: Connection closed by remote host
fatal: Could not read from remote repository.

windows10可以这样设置

Host github.com
    User git
    Hostname ssh.github.com
    IdentityFile ~/.ssh/id_rsa
    Port 443
    ProxyCommand connect.exe -H 127.0.0.1:1080 %h %p
    AddressFamily inet
Host ssh.github.com
    User git
    Hostname ssh.github.com
    IdentityFile ~/.ssh/id_rsa
    Port 443
    ProxyCommand connect.exe -H 127.0.0.1:1080 %h %p
    AddressFamily inet

测试

C:\Users\Administrator\Desktop
λ git clone git@github.com:nico1988/data-structure.git
Cloning into 'data-structure'...
remote: Enumerating objects: 582, done.
remote: Counting objects: 100% (582/582), done.
remote: Compressing objects: 100% (243/243), done.
remote: Total 582 (delta 246), reused 576 (delta 240), pack-reused 0
Receiving objects: 100% (582/582), 25.54 MiB | 958.00 KiB/s, done.
Resolving deltas: 100% (246/246), done.
Checking out files: 100% (427/427), done.