项目通过ssh与GitHub关联

一：安装ssh

1 如果没有安装ssh，那么使用下面的指令

ubuntu下

sudo apt-get install ssh

2 检查SSH公钥

cd ~/.ssh

看看存不存在.ssh，如果存在的话，掠过下一步；不存在的请看下一步

3 生成SSH公钥

$ ssh-keygen -t rsa -C "[email protected]"

# Creates a new ssh key using the provided email Generating public/private rsa key pair.
Enter file in which to save the key (/home/you/.ssh/id_rsa):
现在你可以看到，在自己的目录下，有一个.ssh目录，说明成功了

3.1 输入github密码

Enter passphrase (empty for no passphrase): [Type a passphrase]
Enter same passphrase again: [Type passphrase again]
这个时候输入你在github上设置的密码。

3.2 然后在.ssh中可以看到

Your identification has been saved in /home/you/.ssh/id_rsa.
# Your public key has been saved in /home/you/.ssh/id_rsa.pub.
# The key fingerprint is:
# 01:0f:f4:3b:ca:85:d6:17:a1:7d:f0:68:9d:f0:a2:db [email protected]

4 添加SSH公钥到github

打开github，找到账户里面添加SSH，把idrsa.pub内容复制到key里面。

具体步骤可参考：http://blog.csdn.net/keyboardota/article/details/7603630

5 测试是否生效

使用下面的命令测试

ssh -T [email protected]

当你看到这些内容放入时候，直接yes
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)?
看到这个内容放入时候，说明就成功了。
Hi username!
You've successfully authenticated, but GitHub does not provide shell access.

6.在github创建一个远程仓库

打开https://github.com

经过一些填写操作，后面跳到项目的仓库。

第一步选择ssh,第二步就是copy项目地址了。

copy出来的项目地址是[email protected]:congwiny/XXX.git

二.安装了Git

三.项目与GitHub关联

1.进入项目根目录，我的XXX就是一个项目的根目录

➜  XXX  ls
XXX.iml build              gradle             gradlew.bat        local.properties
app                build.gradle       gradlew            import-summary.txt settings.gradle

2.输入命令git init进行初始化本地git项目

➜  XXX  git init
Initialized empty Git repository in /Users/congwiny/Develop/Android/StudioProjects/XXX/.git/

3.本地git仓库与远程github进行关联

git remote add origin [拷贝出来的项目github地址]

ps:取消关联 git remote rm origin 

➜  XXX git:(master) ✗ git remote add origin [email protected]:congwiny/XXX.git

4.拉取仓库，创建master分支

git pull origin master

➜  XXX git:(master) ✗ git pull origin master
Warning: Permanently added the RSA host key for IP address '192.30.252.129' to the list of known hosts.
From github.com:congwiny/XXX
 * branch            master     -> FETCH_HEAD

5.查看当前git分支

➜  XXX git:(master) ✗ git branch
* master

6.设置跟踪远程库和本地库git branch --set-upstream-to=origin/master

通过这个设置，就能不指定分支名，直接使用git pull 来拉取分支代码了。

➜  XXX git:(master) ✗ git branch --set-upstream-to=origin/master
Branch master set up to track remote branch master from origin.