摘要：
[color=red:ef99fea124][/color:ef99fea124]ls 命令可以说是linux下最常用的命令之一。它有众多的选项，其中有很多是很有用的，你是否熟悉呢？下面列出了 ls 命令的绝大多数选项。
-a 列出目录下的所有文件，包括以 . 开头的隐含文件。
-b 把文件名中不可输出的字符用反斜杠加字符编号(就象在c语言里一样)的形式列出。
-c 输出文件的 i 节点......
摘要：
我在用tar后，再用make时出现了一行错误，好像是说什么t*.o没有，可我在那dic目录下没有看到这样一个文件，那位装过请指点，还有我想问一下，关于为什么有些程序要make后还要make install呢？
hopecao 回复于：2003-01-16 17:26:11
redhat自己就有！
pduan1209 回复于：2003-01-16 17:29......
Speeding up Linux Using hdparm
by rob flickenger
【程序编程相关:
用Squid实现代理上网及计费 （转贴）】 【推荐阅读:
linux安全管理技巧（转）】06/29/2000
【扩展信息:
samba快速共享文件】 are you running an intel linux system with at least one (e)ide hard drive?
wouldnt it be neat if there were a magical command to instantly double the i/o performance of your disks? or, in some cases, show 6 to 10 times your existing throughput?
did you ever just wonder how to tell what kind of performance youre getting on your "tricked-out" linux box?
dont overlook hdparm(. if youve never heard of it, dont worry. most people ive talked to havent either. but if youre running an ide/linux system (as many folks are,) youll wonder how you ever got this far without it. i know i did.
whats the big deal?
so, youve got your brand-new ultraata/66 eide drive with a screaming brand-new controller chipset that supports multiple pio modes and dma and the leather seat option and extra chrome... but is your system actually taking advantage of these snazzy features? the hdparm( command will not only tell you how your drives are performing, but will let you tweak them out to your hearts content.
...
下一页 摘要：
ipchains参数完全手册
ipchains被用来安装、维护、检查linux内核的防火墙规则。规则可以分成四类：ip input链、ip output链、ip forward链、user defined链。
一个防火墙规则指定包的格式和目标。当一个包进来时，核心使用input链来决定它的命运。如果它通过了，那么核心将决定下一步包该发往何处（这一步叫路由）。假如它是送往另一台机器的......
