当前位置:首页 » 专业资讯
开发技术指南» 文章正文
    引言: s="MsoNormal" style="
 

 

 ·iptables 指南 1.1.19    »显示摘要«
    摘要:第一章序言部分除了第三小节介绍的术语要看看,其他都没什么。第二章对想要亲自编译iptables的兄弟们是有些帮助的。第三、第四两章可以使我们理解、掌握iptables工作方式和流程。第五章和第六章是iptables命令使用方法的详细介绍。第七章与第八章是实例讲解,对我们编写自己的规则很有指导意义的,强烈建议你看一看。附录里有一些资源链接是很好的,相信你一定会喜欢......
 ·怎样在linux 下制作mp3    »显示摘要«
    摘要:对喜欢音乐的朋友无疑是有用的。而且是大有用的。所以不得不放上来。high~作者: 周国卿friday, march 15 2002 8:21 am 不少喜欢音乐的朋友都会试着在电脑上用cd 制作mp3,当然linux 的用户也可以自行制作mp3,这并不是windows/mac 的专利。这次我就为大家介绍两款制作mp3的linux程序。笔者最喜欢的,是用gtk+ 写的grip 。grip 实际上并不是mp3 encoder 或抓cd track 程序,它只不......


Linux Integration Guide
friday july 23, 2004 (10:41 pm gmt)

single-vendor enterprise computing centers exist only in the minds of some non-technical corporate executives. it employees know that every computer room hosts a wide variety of hardware and software products from a range of vendors. almost every enterprise network already includes linux, even if the corporate executives of that network dont know it. for instance, modern web, proxy, and security/firewall servers often run linux. 【相关文章:剖析Linux系统启动过程(4)

by: james gaskin 【扩展阅读:设置apache目录访问身份验证(目录访

【扩展信息:剖析Linux系统启动过程(3)

luckily, a combination of planning, expectation management, and opportunity recognition can guarantee the acceptance of linux systems by most companies. this paper provides strategies for integrating linux systems into existing enterprises.

leveraging the open source cost advantages

first, a word of caution: do not make cost the primary advantage for installing linux systems. executives will almost always side with what they know (microsoft and windows) over the unknown (linux) in spite of major cost savings. microsofts pr attacks managed to obfuscate cost of ownership numbers sufficiently to make this argument a wash for linux advocates in most enterprises. even strong roi and tco arguments may wither under the microsoft marketing machine.

do use cost as an opening gambit, however, by leveraging proposal timing. after linux makes a positive entrance in one specific task, prepare linux options when asked for budgetary numbers to replace or consolidate existing systems or adding new functions. compare them heads up against comparable microsoft systems.

an executive will often choose linux as a prudent investment over microsoft when budgets shrink and deadlines loom after enough proof that linux has performed well for the company in other areas. many enterprise departments, when squeezed, look for ways to reduce their per processor, per machine, and per seat licensing costs, especially for lower profile network applications.

web servers

any existing microsoft windows internet information server (iis) installations should be scheduled for a "security upgrade" and moved to apache web server on linux. web sites written to design standards will transfer so easily that switching the server to linux and apache may go unnoticed. to be sure, follow this plan:


...   下一页
    摘要:linux操作系统运行在两种模式下,一种是用户模式,另一种是内核模式。在编写驱动程序时,必须决定哪些功能将用模块来实现,哪些功能的实现要留在用户空间。一般原则是只要是能够在用户空间编程实现的,就不要放到内核里面去实现。虽然有时写一个用户空间设备驱动程序是对内核扩充的明智选择,但是用户空间驱动程序毕竟做不了太多的事情。当在用户空间无法实现设备驱动,或者强调驱动程序的实时性与稳定性时,就必须编写内核级的设备驱动程序。linux内核空间设备驱动程序的开发deve......
» 本期热门文章:

©2000-2007 All Rights Reserved. 最佳浏览:1024X768 MSIE