网址收藏

linux:

 http://www.linuxde.net/

 http://blog.yunvi.com/

oracle: 

http://blog.csdn.net/tianlesoftware/article/details/6034738

 

http://ylw6006.blog.51cto.com/#

 

http://oplinux.com/

 

http://www.advancedlinuxprogramming.com/alp-folder/