windows + virtualbox + ubuntu1404

1、使用virtualbox自带增强，提供共享文件夹；

2、安装telnetd(http://blog.youkuaiyun.com/linux_ever/article/details/50519028)

3、安装samba(http://blog.youkuaiyun.com/a1232345/article/details/49473963),配置如下：

[share]
  path = /home/test/prj
  available = yes
  browseable = yes
  public = yes
  writable = yes
  valid users = test