那天看老公邮箱里有一封信，标题是叫水协议，好奇，遂点进进入，然后HLL的被雷到了。。。
信是他们实验室一个人给大家的群发，信内容如下：

组里面已经有饮水机了，有两个水桶，希望大家看见一个桶喝完就叫水，这样可以保证水不断。叫水电话@@@@，水卡卡号AAAA，每次让他送一桶”矿泉水“就可以了，水票在饮水机下面的隔间里。为了保证大家不重复叫水，HW和我拍定了一个协议，就是水喝完了之后如果空桶是放在饮水机上的，就表示还没叫水，空桶是放在饮水机旁边的地上的，就表示已经叫水还没有送到。希望大家可以看到一个桶空了之后可以举手之劳，去叫个水，争取不要出现桶放在饮水机上面的情况，：）

以下是实验室中的众人回复信，看完了，真的要Orz一下了
————————————
这个协议有bug呀。如果实验室里非贵组的人发现水没了，没叫水就把空桶拿下来直接换了有水的桶，咱就都不知道了。。。
所以我觉得最自然的情况（饮水机上的桶是空的，或者空桶放在旁边的地上）都应该表示没叫过水，而用一种特殊的标记表示叫过水了。比如我们宿舍的方法是，拿一张水票放在空桶上表示叫过水（这样送水的来了也省的人给他找水票了）。
————————————-
协议1.0还有一个问题是，如果叫水的时候不把另一桶水换上，会导致不断换同一桶水，而另一桶水百年不用。
————————————-
这个问题我解释一下，我怀疑你可能不完全了解这个场景。我们现在有一个饮水机，两个水桶。初始时一个水桶在饮水机上，里面有水，另外一个在地上，是满的，这个状态记为状态*。目前的策略是当一桶喝完时换另一桶，同时叫一桶水。这样可以保证实验室始终有水可喝（这里假设送水延迟远远小于喝一桶水的时间）。当下一桶水到达时，送水的师傅会把原来换下的那个空桶带走，回到状态*。如此反复。
—————————————-
关键是把叫水和换筒做成原子操作。
——————————————
万一有大队人马同时干光了两桶水，组里有大号水箱没？……
——————————————
所以我觉得最自然的情况（饮水机上的桶是空的，或者空桶放在旁边的地上）都应该表示没叫过水，而用一种特殊的标记表示叫过水了。比如我们宿舍的方法是，拿一张水票放在空桶上表示叫过水（这样送水的来了也省的人给他找水票了）。
———————————————
的确如此，上面建议的这个patch抗干扰性要比v1.0好，建议打上这个patch。不过也有问题：如果水票被风吹掉了……
———————————————-
如果这样的话，协议1.0的bug很容易修啊。把叫水和没叫水的两个状态换一下就可以了（假设空桶放在饮水机上比较不自然，叫过水的就把空桶放在饮水机上，没叫过就放在地上）。这样不明就里的人换水会选择自然把桶放在地上，就表示水没叫过。
———————————————–
                叫水成功
有空桶 —————> 把水票放空桶之上          
              |
              | 未叫水
              | 或叫水失败
              |
           空桶，无水票
这样的协议才是fail-safe的，即不懂协议的人也能按协议正常执行。。。
————————————————-
赞fail-safe的协议！话说咱们有过v2.0吗？
以上看完了，我崩溃了，不能写个牌子放在那里，正面已叫水，反面未叫水，挂在饮水机上，谁打过电话，翻动一下不就完了。。。
娃们，你们花点时间干别的吧。。。

不得不抱怨ubuntu越做越差，界面越做越丑，硬件兼容越做越差，社区中高手越来越少。

10-hinting-full.conf -> ../conf.avail/10-hinting-full.conf
10-sub-pixel-rgb.conf -> ../conf.avail/10-sub-pixel-rgb.conf

最后抱怨一下，firefox不接受Appearance里字体面板的控制也就罢了，像gnome-terminal本身就属于gnome的东西都不接受控制实在有些莫名奇妙

Goodbye Sun

In the beginning there was NCSA Mosaic, and Mosaic called itself NCSA_Mosaic/2.0 (Windows 3.1), and Mosaic displayed pictures along with text, and there was much rejoicing.

And behold, then came a new web browser known as “Mozilla”, being short for “Mosaic Killer,” but Mosaic was not amused, so the public name was changed to Netscape, and Netscape called itself Mozilla/1.0 (Win3.1), and there was more rejoicing. And Netscape supported frames, and frames became popular among the people, but Mosaic did not support frames, and so came “user agent sniffing” and to “Mozilla” webmasters sent frames, but to other browsers they sent not frames.

And Netscape said, let us make fun of Microsoft and refer to Windows as “poorly debugged device drivers,” and Microsoft was angry. And so Microsoft made their own web browser, which they called Internet Explorer, hoping for it to be a “Netscape Killer”. And Internet Explorer supported frames, and yet was not Mozilla, and so was not given frames. And Microsoft grew impatient, and did not wish to wait for webmasters to learn of IE and begin to send it frames, and so Internet Explorer declared that it was “Mozilla compatible” and began to impersonate Netscape, and called itself Mozilla/1.22 (compatible; MSIE 2.0; Windows 95), and Internet Explorer received frames, and all of Microsoft was happy, but webmasters were confused.

And Microsoft sold IE with Windows, and made it better than Netscape, and the first browser war raged upon the face of the land. And behold, Netscape was killed, and there was much rejoicing at Microsoft. But Netscape was reborn as Mozilla, and Mozilla built Gecko, and called itself Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.1) Gecko/20020826, and Gecko was the rendering engine, and Gecko was good. And Mozilla became Firefox, and called itself Mozilla/5.0 (Windows; U; Windows NT 5.1; sv-SE; rv:1.7.5) Gecko/20041108 Firefox/1.0, and Firefox was very good. And Gecko began to multiply, and other browsers were born that used its code, and they called themselves Mozilla/5.0 (Macintosh; U; PPC Mac OS X Mach-O; en-US; rv:1.7.2) Gecko/20040825 Camino/0.8.1 the one, and Mozilla/5.0 (Windows; U; Windows NT 5.1; de; rv:1.8.1.8) Gecko/20071008 SeaMonkey/1.0 another, each pretending to be Mozilla, and all of them powered by Gecko.

And Gecko was good, and IE was not, and sniffing was reborn, and Gecko was given good web code, and other browsers were not. And the followers of Linux were much sorrowed, because they had built Konqueror, whose engine was KHTML, which they thought was as good as Gecko, but it was not Gecko, and so was not given the good pages, and so Konquerer began to pretend to be “like Gecko” to get the good pages, and called itself Mozilla/5.0 (compatible; Konqueror/3.2; FreeBSD) (KHTML, like Gecko) and there was much confusion.

Then cometh Opera and said, “surely we should allow our users to decide which browser we should impersonate,” and so Opera created a menu item, and Opera called itself Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; en) Opera 9.51, or Mozilla/5.0 (Windows NT 6.0; U; en; rv:1.8.1) Gecko/20061208 Firefox/2.0.0 Opera 9.51, or Opera/9.51 (Windows NT 5.1; U; en) depending on which option the user selected.

And Apple built Safari, and used KHTML, but added many features, and forked the project, and called it WebKit, but wanted pages written for KHTML, and so Safari called itself Mozilla/5.0 (Macintosh; U; PPC Mac OS X; de-de) AppleWebKit/85.7 (KHTML, like Gecko) Safari/85.5, and it got worse.

And Microsoft feared Firefox greatly, and Internet Explorer returned, and called itself Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0) and it rendered good code, but only if webmasters commanded it to do so.

And then Google built Chrome, and Chrome used Webkit, and it was like Safari, and wanted pages built for Safari, and so pretended to be Safari. And thus Chrome used WebKit, and pretended to be Safari, and WebKit pretended to be KHTML, and KHTML pretended to be Gecko, and all browsers pretended to be Mozilla, and Chrome called itself Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) AppleWebKit/525.13 (KHTML, like Gecko) Chrome/0.2.149.27 Safari/525.13, and the user agent string was a complete mess, and near useless, and everyone pretended to be everyone else, and confusion abounded.

mk_add_options MOZ_CO_PROJECT=browser
mk_add_options MOZ_OBJDIR=@TOPSRCDIR@/ff-opt
mk_add_options PROFILE_GEN_SCRIPT="sh /home/xmx/run-firefox.sh"
ac_add_options --enable-application=browser
ac_add_options --disable-tests
ac_add_options --disable-debug
ac_add_options --enable-default-toolkit=cairo-gtk2 --enable-system-cairo
ac_add_options --enable-official-branding
ac_add_options --enable-optimize="-O2 -march=native -mtune=native -pipe -fomit-frame-pointer"
ac_add_options --enable-jemalloc
ac_add_options --enable-strip
ac_add_options --enable-install-strip
ac_add_options --enable-profile-guided-optimization

其中
ac_add_options –enable-optimize=”-O2 -march=native -mtune=native -pipe -fomit-frame-pointer”, ac_add_options –enable-jemalloc, ac_add_options –enable-strip, ac_add_options –enable-install-strip
这四个选项是优化编译选项。
ac_add_options –enable-profile-guided-optimization 这个选项表示用PGO方式编译，而 mk_add_options PROFILE_GEN_SCRIPT=”sh /home/xmx/run-firefox.sh” 这个选项指定了PGO编译第一遍结束后执行的脚本。
而run-firefox.sh的内容如下：

#!/bin/sh make -f client.mk profiledbuild
export NO_EM_RESTART=1
mkdir $OBJDIR/_profileprofile
$OBJDIR/dist/bin/firefox -no-remote -profile $OBJDIR/_profileprofile

配置结束后在源码顶层目录执行：

make -f client.mk profiledbuild

注意执行的是profiledbuild而不是之前简单的build
然后就开第一次编译，等待。。。
第一次编译结束后会自动调用run-firefox.sh脚本，运行刚刚编译完的firefox（第一次编译的时候千万不要运行原来的firefox，以免这里出错）。按照平时的上网习惯看一些网页，然后关掉，第二次编译便自动开始了。第二次编译会以第一次编译后运行产生的profile调优，通常能获得相当不错的性能提升。
第二次编译结束后便和普通编译一样了：

cd ff-opt
make package

在ff-opt/dist下就已经生成了一个打包好的firefox包，解压到任何地方运行就可以了。

<?xml version='1.0'?>
<match target="pattern" >
	<edit mode="assign" name="hinting" >
		<bool>true</bool>
	</edit>
	<edit mode="assign" name="hintstyle" >
		<const>hintfull</const>
	</edit>
	<edit mode="assign" name="autohint" >
		<bool>false</bool>
	</edit>
	<edit mode="assign" name="antialias" >
		<bool>true</bool>
	</edit>
	<edit mode="assign" name="rgba" >
		<const>rgb</const>
	</edit>
</match>

但是情况依旧。
把hintstyle用hintfull，hintmedium，hintslight尝试，意外的发现hintfull，hintmedium的效果是一样的。再一通Google，猜测Mozilla的官方编译包没有用–enable-system-cairo选项编译，于是只好自己重新编译。
好在编译firefox不是很复杂，网上相关的文章也多，比如http://gastly.iblogger.org/how-to-compile-firefox-35b4-from-source-with-nice-fonts/
首先安装必要的工具和相关的库：

$ sudo apt-get build-dep firefox-3.0
$ sudo apt-get install libcairo2 libcairo2-dev libasound2-dev libcurl4-openssl-dev libnotify-dev

然后从http://releases.mozilla.org/pub/mozilla.org/firefox/releases/下载最新的源码
然后解开源码包，进入源码目录，新建一个.mozconfig文件，包含如下内容：

mk_add_options MOZ_CO_PROJECT=browser
mk_add_options MOZ_OBJDIR=@TOPSRCDIR@/ff-opt
ac_add_options --enable-application=browser
ac_add_options --disable-tests
ac_add_options --disable-debug
ac_add_options --enable-default-toolkit=cairo-gtk2 --enable-system-cairo
ac_add_options --enable-optimize="-O2"
ac_add_options --enable-official-branding

这些选项的含义可以在https://developer.mozilla.org/en/Configuring_Build_Options查到，其中重要的是：

ac_add_options --enable-default-toolkit=cairo-gtk2 --enable-system-cairo

只有开启了这个选项，firefox才能正确的渲染字体。

ac_add_options --enable-official-branding

这一选项会让编译出的浏览器的userAgent为firefox，使用Mozilla的firefox图标，否则userAgent为Shiretoko，使用的是一个蓝色地球的图标，如果遇上对userAgent检查严格的网站可能会有问题。但是注意Mozilla是不允许分发非官方的构建时使用firefox的名称和图标的。
之后：

make -f client.mk build

开始编译，编译完成后：

cd ff-opt
make package

这里的ff-opt目录就是上面在.mozconfig文件中第二行配置的，执行make package后会在ff-opt/dist/下生成一个类似名如：firefox-3.5.5.en-US.linux-i686.tar.bz2的包，解压运行其中的firefox就可以了。
当然也可以在源码顶层目录中执行

make -f client.mk install

会安装在/usr/local下面。
现在字体可以正常的接受~/.fonts.conf的控制了（但依旧不接受 System->Pereference->Appearance->Fonts 的控制，囧）。

deb http://ppa.launchpad.net/kubuntu-ppa/backports/ubuntu jaunty main

最好添加到第一行，要不然可能出问题。
但是这个源实在是慢得无法让人忍受，只有不到1k的速度，好的时候也顶多4k，但是kde的包又大又多。。。
国外的虚拟主机连接这个源的速度却奇快无比，那就用国外虚拟主机的ssh做代理来更新速度就会上去了：
首先启动ssh代理：

sudo ssh -qTfnN -D 1234 username@hostdomain

就在1234端口上启动了一个socks5代理
但是apt-get不支持socks5，所以要先安装一个工具tsocks

sudo apt-get install tsocks

配置tsocks，让它使用我们上面建立的socks5代理，用root权限编辑/etc/tsocks.conf，修改以下几行：

server = 127.0.0.1
# Server type defaults to 4 so we need to specify it as 5 for this one
server_type = 5
# The port defaults to 1080 but I've stated it here for clarity
server_port = 1234

然后用tsocks运行apt-get

sudo tsocks apt-get update
sudo tsocks apt-get upgrade

这时候下载包的速度就几乎是满速了

列了这么多，举几个实际的例子吧，比如log4j.properties的内容为：

那么一个可能的输出是：

import java.io.IOException;
import java.io.PrintStream;
import java.net.Socket;
import java.net.UnknownHostException;
import java.util.Scanner;

public class Mail {
	private static final String CRLF = "\r\n";

	public static void main(String[] args) {
		// 循环发送邮件
		for (int i = 0; i < 100; ++i) {
			System.out.println("++++++++++++++" + (i + 1)
					+ "++++++++++++++++++++");
			send();
		}

	}

	private static void send() {
		PrintStream out = null;
		Scanner in = null;
		Socket smtpSocket = null;
		try {
			smtpSocket = new Socket("gmail-smtp-in.l.google.com", 25);
			out = new PrintStream(smtpSocket.getOutputStream());
			in = new Scanner(smtpSocket.getInputStream());
		} catch (UnknownHostException e) {
			e.printStackTrace();
		} catch (IOException e) {
			e.printStackTrace();
		}

		if (out == null || in == null) {
			return;
		}

		System.out.println("s:" + in.nextLine());

		out.print("helo nodomain.com" + CRLF);

		System.out.println("s:" + in.nextLine());

		out.print("mail from: <noname@nodomain.com>" + CRLF);

		System.out.println("s:" + in.nextLine());

		out.print("rcpt to: <testname@gmail.com>" + CRLF);

		System.out.println("s:" + in.nextLine());

		out.print("data" + CRLF);

		System.out.println("s:" + in.nextLine());

		out.print("from: <noname@nodomain.com>" + CRLF);
		out.print("to: <testname@gmail.com>" + CRLF);
		out.print("subject: test mail" + CRLF);
		out.print("" + CRLF);
		out.print("balabalabalabalabala" + CRLF);
		out.print("" + CRLF);
		out.print("." + CRLF);

		System.out.println("s:" + in.nextLine());

		out.print("quit" + CRLF);
		System.out.println("s:" + in.nextLine());

		in.close();
		out.close();
		try {
			smtpSocket.close();
		} catch (IOException e) {
			e.printStackTrace();
		}
	}

}

• 加了一个Twitter模版
• 改了links模板，使其能按分类显示
• 修改了blog管理员回复留言的样式，以便与访客的留言区分
• 添加了blog中用于显示数据的表格样式

这几天在尝试自己做主题，无奈，总是那样丑，还是先用别人的精品再说。

iface wlan0 inet dhcp
wireless-essid TP-LINK
wireless-key AAAAABBBBB
auto waln0

进入桌面后，发现界面总是莫名的死掉，鼠标可以移动，但点击无反应，键盘也不响应，根据这里将intel的显卡驱动降级解决了。
一开始装了ibus输入法，结果就是启动不了。。。最后装了最不愿装的scim居然没有冲突，可用

最麻烦的事情是导入以前保存的Links，用wordpress自带的import blogroll导入以前blog的Links全在一个category下面，郁闷，一个一个手动改过来的，wordpress在做import和export功能的时候为什么不包括Links呢？诡异。。。

改后的links.php：

<?php
/*
Template Name: Links
*/
?>

<?php get_header(); ?>
<?php $options = get_option('inove_options'); ?>

<?php if (have_posts()) : the_post(); update_post_caches($posts); ?>

	<div class="post" id="post-<?php the_ID(); ?>">
		<h2><?php the_title(); ?></h2>
		<div class="info">
			<span class="date"><?php the_modified_time(__('F jS, Y', 'inove')); ?></span>
			<div class="act">
				<?php if ($comments || comments_open()) : ?>
					<span class="comments"><a href="#comments"><?php _e('Goto comments', 'inove'); ?></a></span>
					<span class="addcomment"><a href="#respond"><?php _e('Leave a comment', 'inove'); ?></a></span>
				<?php endif; ?>
				<?php if ( $user_ID ) : ?>
					<span class="editlinks"><a href="<?php echo get_settings('home'); ?>/wp-admin/link-manager.php"><?php _e('Edit links', 'inove'); ?></a></span>
				<?php endif; ?>
				<?php edit_post_link(__('Edit', 'inove'), '<span class="editpost">', '</span>'); ?>
				<div class="fixed"></div>
			</div>
			<div class="fixed"></div>
		</div>
		<div class="content">
			<?php
				$output = '';
				$cats = get_terms('link_category');
				foreach ( (array) $cats as $cat ) {
					$bookmarks = get_bookmarks(array('category'=>$cat->term_id));
					if ( empty($bookmarks) )
						continue;
					$catname = apply_filters( "link_category", $cat->name );
					$output .= '<div class="boxcaption"><h3>';
					$output .= $catname;
					$output .= '</h3></div>';
					$output .= "\n";
					$output .= '<div class="box linkcat">';
					$output .= "\n";
					$output .= '<ul>';
					$output .= "\n";
					$output .= _walk_bookmarks($bookmarks);
					$output .= '</ul>';
					$output .= "\n";
					$output .= '<div class="fixed"></div>';
					$output .= "\n";
					$output .= '</div>';
					$output .= "\n";
				}
				echo $output;
			?>

			<?php the_content(); ?>
			<div class="fixed"></div>
		</div>
	</div>

<?php else : ?>
	<div class="errorbox">
		<?php _e('Sorry, no posts matched your criteria.', 'inove'); ?>
	</div>
<?php endif; ?>

<?php include('templates/comments.php'); ?>

<?php get_footer(); ?>

HKEY_CURRENT_USER\Software\Microsoft\DevStudio\6.0\Format\Source Window

下面改掉FontFace就是了。

# Start Input Bus
export XMODIFIERS="@im=ibus"
export GTK_IM_MODULE="ibus"
export QT_IM_MODULE="ibus"      # qt3 is not supported currently
ibus &

保存退出。Log out再Log in就可以了

elementary icons by danrabbit

原文
Elementary Icons是一款漂亮的Gnome图标主题。elementary Icons的作者是DanRabbit。除了elementary Icons之外。还有一整套的elementary系列。

下载elementary Icons

打包下载整套主题

官方的特性列表上说这个版本中用的Amarok是刚刚发布的2.0版，但是奇怪的是刚装完系统时里面的Amarok明明是1.4版。好在dvd上就有2.0的包，于是替换掉。界面果然比老版华丽，和预料中一样，mp3的tag都是乱码。

kubuntu8.10在我的笔记本上开始菜单第一次出现的时候总是会花屏，昨天在虚拟机里opensuse貌似没出现这个问题。

好多程序例如yast都是kde3程序，我原本期望像firefox这样的gtk程序能够和kde程序有一致的oxygen风格界面，但是可惜firefox还是gtk样式。

值得称道的是opensuse里的scim无论在gtk程序还是kde程序都可以很好的运行，而kubuntu里怎么搞scim都无法运行。

搞得头疼的是字体设置，配置文件太多了，还没搞明白。。。

升级的方式十分的原始，备份数据库、老版本，删除空间里的老版本，上传新版本，把wp-config.php、插件、主题拷回来，再访问/wp-admin/upgrade，到后台设置好几个主题和插件，最后访问blog，一切正常！

最主要的变化就是后台的界面了，挺cool的啊。

接着发现，新版本已经自带有thread-comment功能了，以前的插件就不需要用了。

代码:

#sudo apt-get autoremove network-manager

2、配置网络接口。

执行下面的命令：

代码:

#sudo vim /etc/network/interfaces

在弹出的编辑器中输入下面内容：

auto eth0
iface eth0 inet static//你是dhcp就dhcp
address 192.168.1.2 //IP地址
netmask 255.255.255.0 //子网掩码
gateway 192.168.1.1 //网关

然后保存退出。

3、配置DNS。

执行下面的命令：

代码:

#sudo vim /etc/resolv.conf

在弹出的编辑器中输入下面内容：

nameserver 192.168.1.1 //这里填入你所在地方的 DNS 服务器的地址

然后保存退出。

4、重启

$ locale | grep LANG=
LANG=en_US.UTF-8
$ im-switch -z en_US.UTF-8 -s scim-bridge

en_US.UTF-8换成第一命令查出来的locale值就是了，然后重新登录

迅雷美加净工具套装 V1.0海闊天空绿色免费版

软件大小：4.57M
软件类别：国产软件/下载工具
运行环境：win2000.winxp.winvista
软件语言：简体中文

迅雷美加净工具：去广告、美化图标、美化悬浮窗、专用链、优化配置
这个加净包里包含的东西包括

这个补丁由迅雷官方版本5.8.5.595制作，适用于任何迅雷版本，包括安装版，绿色版，应用补丁时请正确选择您的迅雷所在目录
下载地址1 ，下载地址2

Regsvr32 /U Msimtf.dll
Regsvr32 /U Msctf.dll
把注册表中HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\MSSCIPY这一主键删除

The latest series of the K Desktop Environment now utilizes Plasma, a new desktop and panel user interface tool that aims for a more functional, user-friendly, and sleek KDE desktop. Plasma also supports Dashboard-like widgets called plasmoids.

1. Metalized

CLICK HERE TO DOWNLOAD

2. Perla Negra

CLICK HERE TO DOWNLOAD

3. Marysia

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4. Aya

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5. Slim Glow

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6. Silicon

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7. Perfection

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8. Akoma

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9. Mist

CLICK HERE TO DOWNLOAD

10. TiComb

CLICK HERE TO DOWNLOAD

下载地址 : http://www.mediafire.com/?jmm24dhlwyj

1. Nmap

I think everyone has heard of this one, recently evolved into the 4.x series.

Nmap (Network Mapper) is a free open source utility for network exploration or security auditing. It was designed to rapidly scan large networks, although it works fine against single hosts. Nmap uses raw IP packets in novel ways to determine what hosts are available on the network, what services (application name and version) those hosts are offering, what operating systems (and OS versions) they are running, what type of packet filters/firewalls are in use, and dozens of other characteristics. Nmap runs on most types of computers and both console and graphical versions are available. Nmap is free and open source.

Can be used by beginners (-sT) or by pros alike (¨Cpacket_trace). A very versatile tool, once you fully understand the results.

Get Nmap Here

2. Nessus Remote Security Scanner

Recently went closed source, but is still essentially free. Works with a client-server framework.

Nessus is the world’s most popular vulnerability scanner used in over 75,000 organizations world-wide. Many of the world’s largest organizations are realizing significant cost savings by using Nessus to audit business-critical enterprise devices and applications.

Get Nessus Here

3. John the Ripper

Yes, JTR 1.7 was recently released!

John the Ripper is a fast password cracker, currently available for many flavors of Unix (11 are officially supported, not counting different architectures), DOS, Win32, BeOS, and OpenVMS. Its primary purpose is to detect weak Unix passwords. Besides several crypt(3) password hash types most commonly found on various Unix flavors, supported out of the box are Kerberos AFS and Windows NT/2000/XP/2003 LM hashes, plus several more with contributed patches.

You can get JTR Here

4. Nikto

Nikto is an Open Source (GPL) web server scanner which performs comprehensive tests against web servers for multiple items, including over 3200 potentially dangerous files/CGIs, versions on over 625 servers, and version specific problems on over 230 servers. Scan items and plugins are frequently updated and can be automatically updated (if desired).

Nikto is a good CGI scanner, there are some other tools that go well with Nikto (focus on http fingerprinting or Google hacking/info gathering etc, another article for just those).

Get Nikto Here

5. SuperScan

Powerful TCP port scanner, pinger, resolver. SuperScan 4 is an update of the highly popular Windows port scanning tool, SuperScan.

If you need an alternative for nmap on Windows with a decent interface, I suggest you check this out, it’s pretty nice.

Get SuperScan Here

6. p0f

P0f v2 is a versatile passive OS fingerprinting tool. P0f can identify the operating system on:

- machines that connect to your box (SYN mode),
- machines you connect to (SYN+ACK mode),
- machine you cannot connect to (RST+ mode),
- machines whose communications you can observe.

Basically it can fingerprint anything, just by listening, it doesn’t make ANY active connections to the target machine.

Get p0f Here

7. Wireshark (Formely Ethereal)

Wireshark is a GTK+-based network protocol analyzer, or sniffer, that lets you capture and interactively browse the contents of network frames. The goal of the project is to create a commercial-quality analyzer for Unix and to give Wireshark features that are missing from closed-source sniffers.

Works great on both Linux and Windows (with a GUI), easy to use and can reconstruct TCP/IP Streams! Will do a tutorial on Wireshark later.

Get Wireshark Here

8. Yersinia

Yersinia is a network tool designed to take advantage of some weakeness in different Layer 2 protocols. It pretends to be a solid framework for analyzing and testing the deployed networks and systems. Currently, the following network protocols are implemented: Spanning Tree Protocol (STP), Cisco Discovery Protocol (CDP), Dynamic Trunking Protocol (DTP), Dynamic Host Configuration Protocol (DHCP), Hot Standby Router Protocol (HSRP), IEEE 802.1q, Inter-Switch Link Protocol (ISL), VLAN Trunking Protocol (VTP).

The best Layer 2 kit there is.

Get Yersinia Here

9. Eraser

Eraser is an advanced security tool (for Windows), which allows you to completely remove sensitive data from your hard drive by overwriting it several times with carefully selected patterns. Works with Windows 95, 98, ME, NT, 2000, XP and DOS. Eraser is Free software and its source code is released under GNU General Public License.

An excellent tool for keeping your data really safe, if you’ve deleted it..make sure it’s really gone, you don’t want it hanging around to bite you in the ass.

Get Eraser Here.

10. PuTTY

PuTTY is a free implementation of Telnet and SSH for Win32 and Unix platforms, along with an xterm terminal emulator. A must have for any h4¡Á0r wanting to telnet or SSH from Windows without having to use the crappy default MS command line clients.

Get PuTTY Here.

11. LCP

Main purpose of LCP program is user account passwords auditing and recovery in Windows NT/2000/XP/2003. Accounts information import, Passwords recovery, Brute force session distribution, Hashes computing.

A good free alternative to L0phtcrack.

LCP was briefly mentioned in our well read Rainbow Tables and RainbowCrack article.

Get LCP Here

12. Cain and Abel

My personal favourite for password cracking of any kind.

Cain & Abel is a password recovery tool for Microsoft Operating Systems. It allows easy recovery of various kind of passwords by sniffing the network, cracking encrypted passwords using Dictionary, Brute-Force and Cryptanalysis attacks, recording VoIP conversations, decoding scrambled passwords, revealing password boxes, uncovering cached passwords and analyzing routing protocols. The program does not exploit any software vulnerabilities or bugs that could not be fixed with little effort.

Get Cain and Abel Here

13. Kismet

Kismet is an 802.11 layer2 wireless network detector, sniffer, and intrusion detection system. Kismet will work with any wireless card which supports raw monitoring (rfmon) mode, and can sniff 802.11b, 802.11a, and 802.11g traffic.

A good wireless tool as long as your card supports rfmon (look for an orinocco gold).

Get Kismet Here

14. NetStumbler

Yes a decent wireless tool for Windows! Sadly not as powerful as it’s Linux counterparts, but it’s easy to use and has a nice interface, good for the basics of war-driving.

NetStumbler is a tool for Windows that allows you to detect Wireless Local Area Networks (WLANs) using 802.11b, 802.11a and 802.11g. It has many uses:

• Verify that your network is set up the way you intended.
• Find locations with poor coverage in your WLAN.
• Detect other networks that may be causing interference on your network.
• Detect unauthorized ¡°rogue¡± access points in your workplace.
• Help aim directional antennas for long-haul WLAN links.
• Use it recreationally for WarDriving.

Get NetStumbler Here

15. hping

To finish off, something a little more advanced if you want to test your TCP/IP packet monkey skills.

hping is a command-line oriented TCP/IP packet assembler/analyzer. The interface is inspired to the ping unix command, but hping isn’t only able to send ICMP echo requests. It supports TCP, UDP, ICMP and RAW-IP protocols, has a traceroute mode, the ability to send files between a covered channel, and many other features.

Get hping Here

Yah I’ve stayed away from commercial products in this article, perhaps I’ll cover those another day.

今天把ibus的代码git下来后一看：原来ibus是一个基于pygtk、dbus的一个输入法引擎！！！兴趣立马大增。

当初还以为是基于Unix Socket的、只提供了Qt的图形接口的C/S输入法引擎。现在一看ibus中的三样核心技术（Python, dbus, gtk）都是目前我学习的方向，因此打算好好研究一下ibus。

—–

ibus的全称是input bus，是由scim-python的作者Shawn.P.Huang所开发的。

中文领域还有两个正在开发当中的输入法引擎，分别是scim2和imbus，分别是由胡正和苏哲领导开发。不过进展不明，特别是imbus，最近的commit都是半年前了。

与scim2和imbus基于C/C++所不同的是，ibus是基于Python的。你会说肯定会效率问题怎么解决？我想只要不是打字打到每分钟500个以上，不用管这个问题了吧？

Python开发迅速，加上Shawn.P.Huang的活跃开发，应该有理由相信ibus能很快地成熟起来并得到应用。

废话不多说，初探一下ibus吧！

先说dbus

ibus使用了dbus作为C/S架构的核心部分，这个的应用实在是棒。因为dbus是一个高效、低延时的IPC通讯总线，而且有着完善的Python绑定，俺在Ubuntu Tweak也是用dbus来搞一些系统级的服务调用的。

记得之前遇到过Fitx输入法的作者，Fitx输入法的是基于scim-python的，不过后端的引擎是基于Unix Socket的。这两种通讯管道哪个好呢？这个就没有深入研究了，我只知道dbus是基于注册的服务，提供的接口和语言绑定比较丰富和灵活，这样前端也可 以比较多样化了（现在就有Qt4前端了）。

因为自己也只是初识dbus，Unix Socket更是没用过，这方面也不好多说。希望能从ibus那学习到更多有关dbus的东西。

再说pygtk

说ibus是基于pygtk的，不如说是基于pygobject的，当然底层是glib。

ibus的基类：自定义的Object，就是继承于gobject.GObject。在整个ibus引擎中（特别是在daemon），都广泛用到了 gobject，也就是信号/回调之类。用Python来写定义GObject就是方便，如果用C语言那真是麻烦死了。所以想学pygtk的核心部分的朋 友，去参考一下ibus也不错。

……<<<<<<<……俺是疯哥线……>>>>>>>……

不能光看不做，于是打算安装试用一下。折腾了很久，才把ibus安装上去。

因为过程实在是太复杂了，所以这里只讲主要过程。

安装过程是参考这里：http://code.google.com/p/ibus/wiki/ReadMe，只安装了ibus本身和PinYin engine。

ibus默认依赖Qt4，这个倒没关系，不过无论我怎么configure均通过不了。无奈之下，把configure.ac中有关Qt的去掉，然后在Makefile.am和Makeifle.in中也把Qt相关的去掉，终于成功编译了ibus。

编译完后运行ibus，一堆Python错误。一看，Ubuntu 8.04的python-dbus不合乎要求，没有dbus.server这个包，ibus需要0.83，但默认0.82。于是上Index of /releases/dbus-python下载了个0.83的python-dbus安装更新之。

终于可以运行ibus的daemon了，可是执行GTK_IM_MODULE=ibus gedit，在gedit中就是打不开ibus。

再去研究，发现make install时把im相关的东西安装至了/usr/lib/gtk-2.0/immodules，而Ubuntu下默认是集中在/usr/lib /gtk-2.0/2.10.0/immodules这的。于是手动移到那个目录，并手动编辑了：/usr/lib/gtk-2.0/2.10.0 /immodule-files.d/libgtk2.0-0.immodules 这个文件。

重新登录GNOME，呼~ibus终于出现了！

虽然我不是用拼音的，但是还是硬着头皮试用了一个安装了PinYin的ibus。

用了一会，感觉非常满意！

界面很漂亮，输入效果也很棒，还支持Fcitx式的直接输英文：这意味着我将来可以非常自然地过渡至使用ibus！

看下面的截图：

在Leafpad里使用ibus

浮动条，很小巧

PinYin的设置界面，很详细。

因为是一个全新的输入法（不像scim-python是基于scim的），所以ibus拥有一些scim不具备的特性，而且输入法正在不断开发当中，我相信ibus一定会成为最牛的输入法的！哈哈。

今天先熟悉下，往后抽出时间来继续看源码，希望能为开发尽一点自己的能力！

SVK 是一个基于 Subversion（svn）的分布式版本管理系统。其优点是基于 svn，命令和 svn 类似，checkout 后没有 .svn 这样的目录浪费空间。

• SVK 官方主页：http://svk.bestpractical.com/view/HomePage
• IBM 上的介绍文章：http://www.ibm.com/developerworks/cn/java/j-lo-svk/index.html
• 安装 SVK
• SVK 使用教程
• SVK 用法

Murrina Triomphe

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Hardy Theme 2.0

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Lux Theme

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Burnt Orange Ice

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Roy (Windows Royale)

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Clearlooks Metallico

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Aqua Dreams

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Linux Mint

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Root Green

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Light Coffee

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Slickness Black

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Murrina Aero

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BWS_Icons

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gOS icons

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Adrix

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