这是我的第一篇博文，作记以留念。本博客方向目标如下，与岁相长：

• 记录gnu/linux，debian和gentoo的管理与应用知识。
• 专注emacs, c, common lisp, tex程序语言。
• 关于计算与控制的思考。

This is my first article on this website, just mark for remembrance, as time goes:

• Typing about gnu/linux, specially debian and gentoo, the administration and application.
• Focus on Emacs, C, Common Lisp and TeX programming languages.
• Things about computing and controling.