如何把本地项目上传到github

首先要在GitHub上创建一个帐号，由于本地Git仓库和GitHub仓库之间的传输是通过SSH加密的，所以要在本地生成一个私钥和一个密钥

命令，后面跟的邮箱，要跟你自己的

$ ssh-keygen -t rsa -C "deng0123@aliyun.com"

可以不用设置密码一路按回车就行了

$ ssh-keygen -t rsa -C "deng0123@aliyun.com"
Generating public/private rsa key pair.
Enter file in which to save the key (/c/Documents and Settings/Administrator/.ss
h/id_rsa):
/c/Documents and Settings/Administrator/.ssh/id_rsa already exists.
Overwrite (y/n)? y
Enter passphrase (empty for no passphrase):
Enter same passphrase again:
Your identification has been saved in /c/Documents and Settings/Administrator/.s
sh/id_rsa.
Your public key has been saved in /c/Documents and Settings/Administrator/.ssh/i
d_rsa.pub.
The key fingerprint is:
86:bd:28:7d:95:17:9d:b0:e6:55:5e:3c:88:6a:40:9d deng0123@aliyun.com
The key's randomart image is:
+--[ RSA 2048]----+
| ... . o ..o|
| . E . = =o|
| . . + + o|
| o o + o |
| . S o o |
| . o o . |
| . o o |
| . . |
| |
+-----------------+

由于我之前已经生成过了，直接覆盖，会在用户的根目录生成一个.ssh目录，如果找不到在哪可以全局进行搜索



搜索结果



打开所在目录会看到有两个文件id_rsa是私钥， id_rsa.pub是密钥



打开id_rsa.pub文件，复制里面的内容粘贴到GitHub指定的位置，按以下步骤可以添加一个公钥



接下来是创建一个仓库，在前面已经介绍了，可以参考：创建仓库

创建成功后可以看到以下信息，这些信息教我们如何上传一个项目



在本地项目所在目录按以下步骤操作

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git init
git add README.md
git commit -m "first commit"
git remote add origin git@github.com:dengzhaotai/vlc_play.git
git push -u origin master



但到第四步出现了以下问题

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Administrator@USER-20140819FI /d/git_dir/git_play_repo (master)
$ git remote add origin git@github.com:dengzhaotai/vlc_play.git
fatal: remote origin already exists.

解决办法如下：

1、先输入$ git remote rm origin

2、再输入$ git remote add origin git@github.com:dengzhaotai/vlc_play.git 就不会报错了！
最后一步上传

Administrator@USER-20140819FI /d/git_dir/git_play_repo (master)
$ git push -u origin master
The authenticity of host 'github.com (192.30.252.131)' 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)? y
Please type 'yes' or 'no': yes
Warning: Permanently added 'github.com,192.30.252.131' (RSA) to the list of know
n hosts.
Counting objects: 606, done.
Delta compression using up to 2 threads.
Compressing objects: 100% (553/553), done.
Writing objects: 100% (606/606), 19.93 MiB | 123.00 KiB/s, done.
Total 606 (delta 192), reused 0 (delta 0)
To git@github.com:dengzhaotai/vlc_play.git
* [new branch] master -> master
Branch master set up to track remote branch master from origin.

Administrator@USER-20140819FI /d/git_dir/git_play_repo (master)

上传成功了，在github上可以看到



如果不是第一次提交，在本地提交后要推送到远程只用以下命令

git push origin master

这个项目谁都可以看到的，如果不方便公开的最好不要上传到github上，可以自己建个服务器，在这里记录下来，防止自己忘记