Dahlia in the Dark.

參考資料：win set up git (官方網站)

首先，下載Git for Windows (我是下載Git-1.7.3.1-preview20101002.exe)

使用預設選項一路按Next安裝下去

完成後就能執行Git Bash囉!

點開Git Bash後

[指令可複製黑底白字的部分其他顏色的字則是系統跑出來的]

Set Up SSH Keys

Step 1. Check for SSH Keys

(如果已經有SSH Key,可以跳到Step4)

輸入

$ cd ~/.ssh

如果出現 “No such file or directory“ ，則可以跳到Step 3

Step 2. 備份&移除已存在的SSH Keys

$ ls
config id_rsa id_rsa.pub known_hosts

 如果上面這行沒出現 “id_rsa id_rsa“ ，則一樣跳到Step 3

 $ mkdir key_backup
$ cp id_rsa* key_backup
$ rm id_rsa*

Step 3. 重新產生新的SSH Keys

$ ssh-keygen -t rsa -C "xxx@xxx.com" 這邊請自行輸入你的mail
Generating public/private rsa key pair.
Enter file in which to save the key (/Users/your_user_directory/.ssh/id_rsa):<press enter>

直接按enter

Enter passphrase (empty for no passphrase):<enter a passphrase>
Enter same passphrase again:<enter passphrase again>

繼續enter

然後你應該會看到以下畫面

Your identification has been saved in /Users/your_user_directory/.ssh/id_rsa.
Your public key has been saved in /Users/your_user_directory/.ssh/id_rsa.pub.
The key fingerprint is:
01:0f:f4:3b:ca:85:d6:17:a1:7d:f0:68:9d:f0:a2:db xxx@xxx.com

Step 4. 重新產生新的SSH Keys

連到GitHub官網，開啟以下路徑Account Settings > SSH Public Keys >Add another public key

點下去之後會出現上面的表格，Title可以輸入你這組Key的位置方便管理(ex. my sweet home 之類的XD)

Key則要打開C:\Documents and Settings\username\.ssh下的id_rsa檔(可以用筆記本、Notepad之類的純文字編輯器打開)

或者是直接在Git Bash內輸入 (推薦使用)

$ cat ~/.ssh/id_rsa.pub

來顯示產生的key，複製紅框裡面的資訊再貼上

!!!Point!!!不論是用哪種方法打開，都要記得把換行的部分消掉再貼，不然一定會失敗喔！

新增完成後就OK囉!!!

Step 5. 測試一下

打開Git Bash輸入

$ ssh -T git@github.com

你應該要看到以下資訊

The authenticity of host 'github.com (207.97.227.239)' can't be established.
RSA key fingerprint is 16:27:ac:a5:76:28:2d:36:63:1b:56:4d:eb:df:a6:48.
Are you sure you want to continue connecting (yes/no)?

然後輸入"yes"

Hi username! You've successfully authenticated, but GitHub does not provide shell access.

看到以上資訊就代表你成功囉!!!!

但如果出現以下資訊

Agent admitted failure to sign using the key

要再執行

$ ssh-add   ~/.ssh/id_rsa

OK!!!打完收工!!!