git install note
##########################
2017-02-06：

已经在办公虚拟机上完成了git克隆同步的操作。

[dong@localhost learngit]$ git pull git@github.com:zhd0305/hello-world.git

执行git pull从远端下拉数据时，要先明确在什么目录下，要执行pwd命令查看当期目录，确认是准确的项目文件目录下才能执行git pull命令。

否则很容易把项目文件抓取到上级目录中！

[dong@localhost learngit]$ git clone git@github.com:zhd0305/hello-world.git

这个命令是把远程的项目文件克隆到当前目录下。


。。。 ::

	[dong@localhost ~]$ pwd
	/home/dong
	[dong@localhost ~]$ ssh-keygen -t rsa -C "zhd0305"
	Generating public/private rsa key pair.
	Enter file in which to save the key (/home/dong/.ssh/id_rsa): 
	Created directory '/home/dong/.ssh'.
	Enter passphrase (empty for no passphrase): 
	Enter same passphrase again: 
	Your identification has been saved in /home/dong/.ssh/id_rsa.
	Your public key has been saved in /home/dong/.ssh/id_rsa.pub.
	The key fingerprint is:
	ac:71:f8:c3:a9:20:78:78:75:3d:e2:3a:18:81:57:38 zhd0305
	The key's randomart image is:
	+--[ RSA 2048]----+
	|   .             |
	|  E .            |
	| . o             |
	|. o    +         |
	| . .. = S        |
	| o.. o B o       |                                                     
	|o +o. o =        |                                                     
	| o...o . .       |                                                     
	|    ...          |                                                     
	+-----------------+    
	
[dong@localhost ~]$ ls ::

	a.out    Documents  hello.c  Pictures  Templates  test2.c  test.c
	Desktop  Downloads  Music    Public    test       test3.c  Videos

[dong@localhost ~]$ ls ./.ssh ::
	
	id_rsa  id_rsa.pub
	
[dong@localhost ~]$ more ./.ssh/id_rsa.pub ::

	ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQCzBUaBjdhCmm7t2sbe0get9K05ogUtXCzn
	klO5EfhiUpmpg8khsblubTtI93VuxB7iLMZ2NIF5suYH4y23rqJRzPdX/ePDBNBwCFqAKIRq
	stJBzok125Xh+Ma+unlKAFqI4LEwWxzEg4So9RWq+wO8LAfVYezYcDpo6C23ZiNVj1J9dVAJ
	WKlelhnYctOYsTYxW/Hl0P9GPQIQl68A/ayO/VUSk58Y1/WPAdg7jrV3v498FJYgBEeiD95V
	jv2LLcOBINBXkooKVMqpsKUbZHBQP8Xc/uKoFSIFLjKvrIUCxVsgOz12u2cYR3JfJJfWXLj5
	jJYthYQFkvXxILVXdSQ7 zhd0305

[dong@localhost ~]$ 

[dong@localhost ~]$ ll ::

	total 40
	-rwxrwxr-x. 1 dong dong 8555 Jan 22 09:58 a.out
	drwxr-xr-x. 2 dong dong    6 Sep  3 16:40 Desktop
	drwxrwxr-x. 2 dong dong   34 Feb  5 10:58 docs
	drwxr-xr-x. 2 dong dong    6 Sep  3 16:40 Documents
	drwxr-xr-x. 2 dong dong   52 Feb  4 14:39 Downloads
	-rw-rw-r--. 1 dong dong   59 Jan 17 22:09 hello.c
	drwxr-xr-x. 2 dong dong    6 Sep  3 16:40 Music
	drwxr-xr-x. 2 dong dong    6 Sep  3 16:40 Pictures
	drwxr-xr-x. 2 dong dong    6 Sep  3 16:40 Public
	drwxr-xr-x. 2 dong dong    6 Sep  3 16:40 Templates
	-rwxrwxr-x. 1 dong dong 8502 Jan 17 13:02 test
	-rw-r--r--. 1 root root  275 Jan 21 15:10 test2.c
	-rw-rw-r--. 1 dong dong  334 Jan 22 09:58 test3.c
	-rw-rw-r--. 1 dong dong   67 Jan 21 14:24 test.c
	drwxr-xr-x. 2 dong dong    6 Sep  3 16:40 Videos

	
[dong@localhost ~]$ mkdir learngit
[dong@localhost ~]$ cd learngit/

[dong@localhost learngit]$ pwd
/home/dong/learngit

[dong@localhost learngit]$ git init
Initialized empty Git repository in /home/dong/learngit/.git/
[dong@localhost learngit]$ ll
total 0
[dong@localhost learngit]$ 


[dong@localhost ~]$ git config --global user.name "zhd0305"

git clone git@github.com:zhd0305/hello-world.git

[dong@localhost learngit]$ ll
total 0

[dong@localhost learngit]$ git clone git@github.com:zhd0305/hello-world.git ::

	Cloning into 'hello-world'...
	The authenticity of host 'github.com (192.30.253.112)' 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)? yes
	Warning: Permanently added 'github.com,192.30.253.112' (RSA) to the list of known hosts.
	remote: Counting objects: 60, done.
	remote: Total 60 (delta 0), reused 0 (delta 0), pack-reused 60
	Receiving objects: 100% (60/60), 15.74 KiB | 5.00 KiB/s, done.
	Resolving deltas: 100% (22/22), done.
	
	
[dong@localhost learngit]$ ll ::

	total 4
	drwxrwxr-x. 4 dong dong 4096 Feb  5 11:23 hello-world
	[dong@localhost learngit]$