年度归档： 2007 年

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i_love_father.txt

AIX and UNIX 专区 2007 年最受欢迎的文章和教程

2007 年 AIX and UNIX 专区发布了很多优秀的文章以及教程，同时也推出了不少很受欢迎的专栏，比如聚焦管理员技术，Shell 编程技术等。眼看就要进入岁末了，我们在这里为您总结了今年到目前为止，广大读者最关注，最热门的内容，让您能够更好地访问到所需要的技术文章和教程。

http://www.ibm.com/developerworks/cn/aix/top10/

FreeBSD 7.0 brings FreeBSD back to the forefront of OS performance on modern hardware (it’s good to be back).
I Providing advanced features not available in other open source operating systems
I An attractive platform for both high end and embedded hardware.
I A new foundation for the years ahead.

Download PDF :

FreeBSD 7.0 Preview.pdf

Waiting for the final release. 🙂

每天准时十二点睡觉
每天背十个单词
每天少上网一小时
每天少开IM两小时
每天一个小时阅读

http://www.xiaolai.net/?p=221

Varnish is a state-of-the-art, high-performance HTTP accelerator. Varnish is targeted primarily at the FreeBSD 6 and Linux 2.6 platforms, and will take full advantage of the virtual memory system and advanced I/O features offered by these operating systems.

More here : http://bbs.nucer.org/thread-593-1-1.html
PS : 论坛是邀请注册的形式，需要邀请码的请给我发邮件，我的邮箱在此Blog首页的右下脚。

The Pound program is a reverse proxy, load balancer and HTTPS front-end for Web server(s). Pound was developed to enable distributing the load among several Web-servers and to allow for a convenient SSL wrapper for those Web servers that do not offer it natively. Pound is distributed under the GPL – no warranty, it’s free to use, copy and give away.
WHAT POUND IS:

1. a reverse-proxy: it passes requests from client browsers to one or more back-end servers.
2. a load balancer: it will distribute the requests from the client browsers among several back-end servers, while keeping session information.
3. an SSL wrapper: Pound will decrypt HTTPS requests from client browsers and pass them as plain HTTP to the back-end servers.
4. an HTTP/HTTPS sanitizer: Pound will verify requests for correctness and accept only well-formed ones.
5. a fail over-server: should a back-end server fail, Pound will take note of the fact and stop passing requests to it until it recovers.
6. a request redirector: requests may be distributed among servers according to the requested URL.

Pound is a very small program, easily audited for security problems. It can run as setuid/setgid and/or in a chroot jail. Pound does not access the hard-disk at all (except for reading the certificate file on start, if required) and should thus pose no security threat to any machine.
WHAT POUND IS NOT:

1. Pound is not a Web server: by itself, Pound serves no content – it contacts the back-end server(s) for that purpose.
2. Pound is not a Web accelerator: no caching is done – every request is passed “as is” to a back-end server.

http://www.apsis.ch/pound/

只要自觉心安，东西南北都好。如有一人未度，切莫自己逃了
创造机会的人是勇者；等待机会的人是愚者
人生的价值，并不是用时间，而是用深度去衡量的
忌妒别人，不会给自己增加任何的好处；忌妒别人，也不可能减少别人的成就
十日画一水，五日画一石
毁灭一个人只要一句话，培植一个人却要千句话，请你口下留情
三人行，必有我师焉
无情未必真英豪
学无前后，达者为师
才华是刀刃，辛苦是磨刀石