http://www.pchou.info/web-build/2013/01/05/build-github-blog-page-04.html 跟着这个教程过来到测试jeckll服务的时候出错了，配置文件显示无，百度无果，错误跟我这个不一样，特来此求助。谢谢各位，在线等

你欠缺了产生一个新专案project或新网站目录的动作：
先 new 产生一个 site1 之后，进入 site1 后就会有其配置档。
$ jekyll new siet1
$ cd siet1/
$ ls
_config.yml _layouts _sass css index.html
_includes _posts about.md feed.xml
$ jekyll serve
Configuration file: /home/user/Ruby/Jekyll/siet1/_config.yml
Source: /home/user/Ruby/Jekyll/siet1
Destination: /home/user/Ruby/Jekyll/siet1/_site
Generating...
done.
Auto-regeneration: enabled for '/home/user/Ruby/Jekyll/siet1'
Configuration file: /home/user/Ruby/Jekyll/siet1/_config.yml
Server address: http://127.0.0.1:4000/
Server running... press ctrl-c to stop.