github
https://github.com/
GNU
http://www.gnu.org/
认识C++
http://www.linuxso.com/linuxbiancheng/3309.html
Linux百度百科
http://baike.baidu.com/view/1634.htm?fr=aladdin
make menuconfig详解
http://www.linuxidc.com/Linux/2012-06/63092.htm
linux启动过程中的几个重要文件的详解
http://wenku.baidu.com/link?url=UXdQSzeiChyjNu41a_OySiBPgn18YCHIoRV0ajV3EyAYsqQxmVmcvBjPldOBprVHrtQ92Y7PggaCsodk0MUwlEGsdxmmjj3iW6wNEVVGCsS
仰空冥思的博客
http://www.lupaworld.com/space-uid-26540.html
编程学习网
http://iteedu.com/blog/
inux及Arm-Linux程序开发笔记（零基础入门篇）
http://www.cnblogs.com/beer/archive/2011/05/05/2037449.html
Linux ARM开发文档 arm-linux-compile
http://wenku.baidu.com/link?url=ZkazNy_trptAQgYsd9zyInbiQZ7Go6Z_aGvB-MuH9OtYw8Ng4gr1mrT8Vci2SKb3d8eFoV1c6MoakAlaAX2Al2_E2oK-7Il1M7unEKh95a3
将Openssh移植到目标板（交叉