1.首先下載 gitbash for win (https://gitforwindows.org/),並安裝
2.bash操作如下（bash命令行操作）（完全複製我自己執行的bash）
7413@PC2124 MINGW64 ~
$ ssh-keygen -t rsa -C "[email protected]" ###此處輸入（第一步）
Generating public/private rsa key pair.
Enter file in which to save the key (/c/Users/7413/.ssh/id_rsa): ####ras提示證書文件儲存處，接下來到第二步
Created directory '/c/Users/7413/.ssh'.
Enter passphrase (empty for no passphrase):
Enter same passphrase again:
Your identification has been saved in /c/Users/7413/.ssh/id_rsa.
Your public key has been saved in /c/Users/7413/.ssh/id_rsa.pub.
The key fingerprint is:
SHA256:b2bxa7jjs9TeMhWKqrhdjS7XkXW4SFYleXEbV0k+ql0 [email protected]
The key's randomart image is:
+---[RSA 2048]----+
| .o++*|
| o.oo+|
| . o + |
| o o + .|
| So.= = E |
| +=+= o |
| ooB+oo |
| o.oo==.+o |
| o.o+..+*oo. |
+----[SHA256]-----+
（在此期間把密鑰文件中的密鑰全部複製，到網站setting 中 ssh中創建新的密鑰，名字隨意，粘貼密鑰進去，保存）
7413@PC2124 MINGW64 ~
$ ssh -T [email protected] #########確認密鑰是否建立（第二步）
The authenticity of host 'github.com (52.74.223.119)' can't be established.
RSA key fingerprint is SHA256:nThbg6kXUpJWGl7E1IGOCspRomTxdCARLviKw6E5SY8.
Are you sure you want to continue connecting (yes/no)? y （第三步，此處輸入yes，輸入y，會繼續提示輸入yes，確認保持連接）
Please type 'yes' or 'no': yes
Warning: Permanently added 'github.com,52.74.223.119' (RSA) to the list of known hosts.
Hi ChenShisen! You've successfully authenticated, but GitHub does not provide shell access. ###成功提示
7413@PC2124 MINGW64 ~
$ git config --global user.name "ChenShisen" ####輸入用戶名（第四步）
7413@PC2124 MINGW64 ~
$ git config --global user.email "[email protected]" ######輸入郵箱（第五步）
7413@PC2124 MINGW64 ~
$ cd D/gitcode ####進入本地倉庫，gitcode是在本地建的文件夾，即本地git倉庫根文件（第六步）
7413@PC2124 MINGW64 /D/gitcode
$ git clone https://github.com/ChenShisen/test.git #####克隆git中的代碼倉庫到本地倉庫（第七步）
Cloning into 'test'...
warning: You appear to have cloned an empty repository.
7413@PC2124 MINGW64 /D/gitcode
$ ls ##看克隆是否成功，查看文件夾（第八步）
test/
7413@PC2124 MINGW64 /D/gitcode/test (master)
$ git add testfile #添加本地的文件到雲端（第九步）
7413@PC2124 MINGW64 /D/gitcode/test (master)
$ git commit -m "hahahahhahah" #####提交 + ”備註**可省略備註“（第十步）
[master (root-commit) 3911329] hahahahhahah
1 file changed, 1 insertion(+)
create mode 100644 testfile/hahahh.txt
7413@PC2124 MINGW64 /D/gitcode/test (master)
$ git push origin master ########確認提交（這步提交後，會出現登陸GitHub的窗口，輸入賬號163.com，密碼54321）（第十一步）
Counting objects: 4, done.
Writing objects: 100% (4/4), 257 bytes | 257.00 KiB/s, done.
Total 4 (delta 0), reused 0 (delta 0)
To https://github.com/ChenShisen/test.git
* [new branch] master -> master