专门收录好的博客地址，以待备用

十大好用的linux使用工具推荐

http://os.51cto.com/art/201510/493541.htm

nginx的location优先级

http://www.jb51.net/article/47761.htm

cpu温度

http://www.toxingwang.com/management/664.html

sersync

http://blog.chinaunix.net/uid-20639775-id-3011124.html

sersync的config配置文件详解

http://yunweipy.blog.51cto.com/10683003/1709215

salt添加crontab

http://essun.blog.51cto.com/721033/1705840

openstack

http://blog.itpub.net/30129545/viewspace-1575444/

http://www.cnblogs.com/huligong1234/p/3984055.html

系统目录结构

http://yangrong.blog.51cto.com/6945369/1288072