Open Source Anti-Spam 1. ASSP Replaces Barracuda Spam and Virus Firewall ASSP (short for "Anti-Spam SMTP Proxy") works with existing Exchange, Lotus Notes, or other SMTP servers to stop the
As promised, we are releasing a BackTrack 4 R1 information security and penetration testing development build to the public for hardware testing. This is an unofficial build which is meant to help
If you're looking to perform a lot of system recovery, or system installation, then network booting with PXE is ideal. PXE allows you to boot up a system and have it automatically get an IP address
Linux allows you to add additional network address using alias feature. Please note that all additional network IP address must be in same subnet. For example if your eth0 using 192.168.1.5 IP addre
目前Red Hat推荐交换分区的大小应当与系统物理内存的大小保持线性比例关系。不过在小于2GB物理内存的系统中，交换分区大小应该设置为内存大小的两倍，如果内 存大小多于2GB，交换分区大小应该是物理内存大小加上2GB。其原因在于，系统中的物理内存越大， 对于内存的负荷可能也越大。 但是，如果物理内存大小扩展到数百GB，这样做就没什么意义了。 实 际上，系统中交换分区的大小
Debian / Ubuntu LinuxIn order to disable ipv6 support, create a new file named 00local under /etc/modprobe.d directory and puts following two lines:alias net-pf-10 offalias ipv6 offanother way:echo "b
Several Linux distributors have released updated sudo packages to fix two vulnerabilities that allow users with limited access rights to escalate their privileges. The sudo (super user do) command
Data Recovery Tools Mondo Rescue Tool for configuring and maintaining network machines TestDisk Partition scanner and disk recovery tool
Live Hacking CD is a new Linux distribution packed with tools and utilities for ethical computer hacking, penetration testing and countermeasure verification. Based on Ubuntu this ‘Liv
The insecurity of OpenBSDTable of Contents Introduction Secure by default Security practices and philosophy No way to thoroughly lock down a system The need for ext
1.下载fedora11 dvd iso:http://ftp.sjtu.edu.cn/fedora/linux/releases/11/Fedora/i386/iso/Fedora-11-i386-DVD.iso2.在任意分区根下建立fedora11目录把Fedora-11-i386-DVD.iso里面的p_w_picpaths文件解压出来放到刚才新建的fedora11目录中，另外再解压isol
在/etc/apt/sources.list中添加 deb http://mirror.noreply.org/pub/tor etch main deb-src http://mirror.noreply.org/pub/tor etch main 添加密钥 gpg –keyserver keys.gnupg.net –recv 94C09C7F gpg –export 94C09C7
http://www.google.com/search?q=backtrack&tbs=qdr:d&tbo=1
Sun号称开源方面的领路人之一，其实Google拥有的开源项目也是十分丰富的。除了开发方面的项目外，也有MySQL等方面的内容。在这其中还包括新出的Google Go! Google是支持开源运动的最大公司之一，它们现在总共发布有超过500个的开源项目（大部分都是利用它们的API来完成），本文将列举一些有趣的开源项目，其中很可能有不少你不知道的哦。 &
Windows 2003 Data Center EditionQW32K-48T2T-3D2PJ-DXBWY-C6WRJWindows 2003 Enterprise Edition JK6JC-P7P7H-4HRFC-3XM7P-G33HMWindows 2003 Standard EditionM6RJ9-TBJH3-9DDXM-4VX9Q-K8M8MWindows 2003 Web Edi
Grub 2 Password Protection原文链接：http://ubuntuforums.org/showthread.php?t=1369019IntroductionHow It WorksWarnings & CautionsSetupProtecting All Menu ItemsExamples (PW Protect Windows Recovery)New Fe
The Grub 2 Guide (formerly Grub 2 Basics)原文链接：http://ubuntuforums.org/showthread.php?t=1195275 Note: Most of this information has been incorporated, with a few graphics, into a page in the Ubuntu
1.[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer]"NoTrayItemsDisplay"=dword:000000012.gpedit.mscGPEDIT.MSC 用户配置—>管理模板->任务栏和开始菜单-〉隐藏通知区域配置为已启用Hide Disk Management
硬盘安装ubuntu 9.10 - 11.04 原理：使用grub4dos引导iso镜像 参考资料：https://help.ubuntu.com/community/Installation/FromWindows ubuntu 源列表：http://wiki.ubuntu.org.cn/如何使用我们推荐的源 1：先下载所需文件： http://archive.ub
TrueCrypt是一款免费，开源的支持Windows Vista/XP/2000 and Linux的绿色虚拟加密磁盘工具，可以在硬盘上创建一个或多个虚拟磁盘，所有虚拟磁盘上的文件都被自动加密
Informer and for Backtrack 4 Final when it is released soon. The page for Backtrack 4 Beta is here and then return once you have a bootable Backtrack 4 device. I know this seems convolu
This is for everyone having problems with install b|t in VMware 6.0: Backtrack 2 is a live CD linux distribution designed for penetration testers. It is packed with hundreds of ready to use to
BackTrack是基于Slackware和SLAX的自启动运行光盘，它包含了一套安全及计算机取证工具。它其实是依靠融合Auditor Security Linux和WHAX（先前的Whoppix）而创建成的. BackTrack 4 BetaThe Perfect Hard Disk Install v2BackTrack 4 Beta
Firefox has been a reliable browser for me for many years and it still continues to be so to a certain extent. However, over the last few releases Firefox has become bloated and slow in performance
2) Edubuntu: One of the few official Ubuntu derivative, this distribution was developed and designed in collaboration with teachers and technologists for use in schools and classrooms.
文章来源：http://www.voos.org.cn开源之声 北京时间5月15日消息，据法国知名科技网站JDN消息，全球域名买卖最高的10个域名列举如下:1. Sex.com (18禁)历史: 2000年由Match.com总裁Gary Kremen重新持有，2006年2月19日他以1400万高价卖给了Escomm公司。2.Fund.com(财经网站)历史:
http://linuxhomepage.com/
转载自www.linuxpk.com美国投资公司Jeffries分析师凯瑟琳·埃格伯特表示，尽管面临许多问题——来自甲骨文的竞争、收购传言和经济疲软，Linux软件厂商Red Hat似乎很“滋润”。但从长期来看，Red Hat将会被大公司收购——收购
在成功迫使微软的鲍尔默放弃上诉，乖乖上缴8.99亿欧元罚款一年后，“铁娘子”内莉·克勒斯·斯米特再度刷新她的罚款纪录。这次，她开出一张 10.6亿欧元的罚单，把它投向全球最大的芯片公司。这是欧盟与英特尔8年交手后的结果。这笔创下欧盟反垄断罚款金额之最的钱，相当于英特尔去年全年净利 润的三成。 在5月13日于布鲁塞尔举行的新闻发布会上，这位面部线条刚硬的荷兰籍女性、欧盟竞争总司负责人展示了一块
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