快乐12:BlogJava - ��四川福利彩票快乐12��快乐12开奖直播��快乐12开奖��辽宁福彩快乐12��快乐彩12选5走势图

livestatus在MAC下的编译 - ��四川福利彩票快乐12��快乐12开奖直播��快乐12开奖��辽宁福彩快乐12��快乐彩12选5走势图

我爱佳娃 — Thu, 20 Dec 2012 23:00:00 GMT

//mathias-kettner.de/checkmk_livestatus.html下载并解压最新的�?
check_mk-1.2.1i3.tar.gz

再解压其中的到livestatus目录:
livestatus.tar.gz

进入:livestatus/src

�?make clean livestatus.o

会发现一堆错�?根据编译NDO的选项:
ndoutils-1.4b7/src:
make clean ndomod-3x.o gcc -fno-common -g -O2 -DHAVE_CONFIG_H -D BUILD_NAGIOS_3X -o ndomod-3x.o ndomod.c io.o utils.o -bundle -flat_namespace -undefined suppress -lz

在最后的编译选项里添�?
-flat_namespace -undefined suppress -lz

就可以编译出: livestatus.o

--------------------------
livecheck编不�?报找不到n_short:

ip_icmp.h:92: error: expected specifier-qualifier-list before ‘n_short’

vi ./check_icmp.c
把这个调整到INCLUDE序列的最后即�?

#include "/usr/include/netinet/ip_icmp.h"

我爱佳娃 2012-12-21 07:00 发表评论

CAS多点登陆�?amp;ldquo;非主�?amp;rdquo;配置方式 - ��四川福利彩票快乐12��快乐12开奖直播��快乐12开奖��辽宁福彩快乐12��快乐彩12选5走势图

我爱佳娃 — Sat, 01 Dec 2012 02:43:00 GMT

摘要:

场景

想要用到的场景：用户访问WEB服务，WEB访问非WEB服务1，服�?又再访问2�?，合并计算后，把数据返回给WEB及前端用户。想让访问链上的所有服务都能得到认证和鉴权，认为本次请求确实是来自用户的。所以想到用CAS，让用户在一点登录，所有服务都到此处认证和鉴权�?

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我爱佳娃 2012-12-01 10:43 发表评论

转的:果然�?分钟配成TOMCAT使用SSL(https) - ��四川福利彩票快乐12��快乐12开奖直播��快乐12开奖��辽宁福彩快乐12��快乐彩12选5走势图

我爱佳娃 — Mon, 12 Nov 2012 15:17:00 GMT

快乐12:Setting Up SSL on Tomcat in 5 minutes (https://localhost:8443)

June 30, 2011 | By Loiane

This tutorial will walk you through how to configure SSL (https://localhost:8443 access) on Tomcat in 5 minutes.

For this tutorial you will need:

Java SDK (used version 6 for this tutorial)
Tomcat (used version 7 for this tutorial)

The set up consists in 3 basic steps:

Create a keystore file using Java
Configure Tomcat to use the keystore
Test it
(Bonus ) Configure your app to work with SSL (access through https://localhost:8443/yourApp)

1 – Creating a Keystore file using Java

Fisrt, open the terminal on your computer and type:

Windows:

cd %JAVA_HOME%/bin

Linux or Mac OS:

cd $JAVA_HOME/bin

The $JAVA_HOME on Mac is located on “/System/Library/Frameworks/JavaVM.framework/Versions/{your java version}/Home/”

You will change the current directory to the directory Java is installed on your computer. Inside the Java Home directory, cd to the bin folder. Inside the bin folder there is a file named keytool. This guy is responsible for generating the keystore file for us.

Next, type on the terminal:

keytool -genkey -alias tomcat -keyalg RSA

When you type the command above, it will ask you some questions. First, it will ask you to create a password (My password is “password“):

loiane:bin loiane$ keytool -genkey -alias tomcat -keyalg RSA Enter keystore password:  password Re-enter new password: password What is your first and last name?   [Unknown]:  Loiane Groner What is the name of your organizational unit?   [Unknown]:  home What is the name of your organization?   [Unknown]:  home What is the name of your City or Locality?   [Unknown]:  Sao Paulo What is the name of your State or Province?   [Unknown]:  SP What is the two-letter country code for this unit?   [Unknown]:  BR Is CN=Loiane Groner, OU=home, O=home, L=Sao Paulo, ST=SP, C=BR correct?   [no]:  yes  Enter key password for 	(RETURN if same as keystore password):  password Re-enter new password: password

It will create a .keystore file on your user home directory. On Windows, it will be on: C:\Documents and Settings\[username]; on Mac it will be on /Users/[username] and on Linux will be on /home/[username].

2 – Configuring Tomcat for using the keystore file – SSL config

Open your Tomcat installation directory and open the conf folder. Inside this folder, you will find the server.xml file. Open it.

Find the following declaration:

Uncomment it and modify it to look like the following:

Connector SSLEnabled="true" acceptCount="100" clientAuth="false"     disableUploadTimeout="true" enableLookups="false" maxThreads="25"     port="8443" keystoreFile="/Users/loiane/.keystore" keystorePass="password"     protocol="org.apache.coyote.http11.Http11NioProtocol" scheme="https"     secure="true" sslProtocol="TLS" />

Note we add the keystoreFile, keystorePass and changed the protocol declarations.

3 – Let’s test it!

Start tomcat service and try to access https://localhost:8443. You will see Tomcat’s local home page.

Note if you try to access the default 8080 port it will be working too: //localhost:8080

4 – BONUS - Configuring your app to work with SSL (access through https://localhost:8443/yourApp)

To force your web application to work with SSL, you simply need to add the following code to your web.xml file (before web-app tag ends):

 	 		securedapp 		/* 	 	 		CONFIDENTIAL

The url pattern is set to /* so any page/resource from your application is secure (it can be only accessed with https). The transport-guarantee tag is set to CONFIDENTIAL to make sure your app will work on SSL.

If you want to turn off the SSL, you don’t need to delete the code above from web.xml, simply changeCONFIDENTIAL to NONE.

Reference: //tomcat.apache.org/tomcat-7.0-doc/ssl-howto.html (this tutorial is a little confusing, that is why I decided to write another one my own).

Happy Coding!

我爱佳娃 2012-11-12 23:17 发表评论

我爱佳娃 — Wed, 26 Sep 2012 23:38:00 GMT

EXTJS和D3都很强大,不解释了,把D3绘的图直接放到一个EXT的TAB�?直接上图上代�?

代码中的D3例子来自:

https://github.com/mbostock/d3/wiki/Force-Layout
可用于绘制拓扑结构图.

Ext.define('EB.view.content.SingleView', {
    extend : 'Ext.panel.Panel',
    alias : 'widget.singleview',

    layout : 'fit',

    title : 'single view',

    initComponent : function() {
        this.callParent(arguments);
    },

    onRender : function() {
        var me = this;

        me.doc = Ext.getDoc();
        me.callParent(arguments);

        me.drawMap();
    },

    drawMap : function() {
        var width = 960, height = 500

        var target = d3.select("#" + this.id+"-body");

        var svg = target.append("svg").attr("width", width).attr("height",
                height);

        var force = d3.layout.force().gravity(.05).distance(100).charge(-100)
                .size([width, height]);

                // get from: https://github.com/mbostock/d3/wiki/Force-Layout
                // example: force-directed images and labels
        d3.json("graph.json", function(json) {
            force.nodes(json.nodes).links(json.links).start();

            var link = svg.selectAll(".link").data(json.links).enter()
                    .append("line").attr("class", "link");

            var node = svg.selectAll(".node").data(json.nodes).enter()
                    .append("g").attr("class", "node").call(force.drag);

            node.append("image").attr("xlink:href",
                    "https://github.com/favicon.ico").attr("x", -8).attr("y",
                    -8).attr("width", 16).attr("height", 16);

            node.append("text").attr("dx", 12).attr("dy", ".35em").text(
                    function(d) {
                        return d.name
                    });

            force.on("tick", function() {
                        link.attr("x1", function(d) {
                                    return d.source.x;
                                }).attr("y1", function(d) {
                                    return d.source.y;
                                }).attr("x2", function(d) {
                                    return d.target.x;
                                }).attr("y2", function(d) {
                                    return d.target.y;
                                });

                        node.attr("transform", function(d) {
                                    return "translate(" + d.x + "," + d.y + ")";
                                });
                    });
        });
    }

});

我爱佳娃 2012-09-27 07:38 发表评论

MAC 10.8 安装 MYSQL - ��四川福利彩票快乐12��快乐12开奖直播��快乐12开奖��辽宁福彩快乐12��快乐彩12选5走势图

我爱佳娃 — Sun, 05 Aug 2012 08:43:00 GMT

到这里下载最新PKG:

//www.mysql.com/downloads/

下来后先�?mysql-5.5.27-osx10.6-x86_64.pkg
它是装到/usr/local/mysql,到此目录运行�?

./scripts/mysql_install_db --user mysql

通过这个启动:
./bin/mysqld_safe

排错:
看下上面的LOG提示.
Can't find file: './mysql/host.frm' :一般是没权�?把DATA目录删除,再用上面命令建一�?/span>
unknow option:�?etc/my.cnf删除�?里面有新版本不认识的上一版本遗留配置
说mysql.sock找不�?这个版本是在/tmp/目录下哦!

再把剩下两个包装�?就可以通过配置面板启动�?

MySQL.prefPane

MySQLStartupItem.pkg

下次升级可能要给�?usr/local/mysql/data目录的权�?/span>

我爱佳娃 2012-08-05 16:43 发表评论

我爱佳娃 — Sun, 09 Oct 2011 00:04:00 GMT

摘要: 非常浅显易懂的PERL编码说明.
一目了然PERL编码,注意是转�?nbsp; 阅读全文

我爱佳娃 2011-10-09 08:04 发表评论

perl不用export,自动加入自己的搜索和动态链接库环境 - ��四川福利彩票快乐12��快乐12开奖直播��快乐12开奖��辽宁福彩快乐12��快乐彩12选5走势图

我爱佳娃 — Mon, 03 Oct 2011 13:37:00 GMT

下面以MAC为例,如果是LINUX需要把DYLD发为LD

把下面代码加到代码开�?它就可以自启动了,不需要再EXPORT或�?I

BEGIN {

#需要加到LOADPATH的路�?/font>

my $need = '/usr/local/nagios/pkg/ebase/';

push @INC, $need;

if ( $^O !~ /MSWin32/ ) {

my $ld = $ENV{DYLD_LIBRARY_PATH};

if ( !$ld ) {

$ENV{DYLD_LIBRARY_PATH} = $need;

}

elsif ( $ld !~ m#(^|:)\Q$need\E(:|$)# ) {

$ENV{DYLD_LIBRARY_PATH} .= ':' . $need;

}

else {

$need = "";

}

if ($need) {

exec 'env', $^X, $0, @ARGV;

}

@import url(//www.ot7t.com.cn/CuteSoft_Client/CuteEditor/Load.ashx?type=style&file=SyntaxHighlighter.css);@import url(/css/cuteeditor.css);

我爱佳娃 2011-10-03 21:37 发表评论

4.8以上SSHD配置特定用户只能在特定目录SFTP,不能进行其它命令操作 - ��四川福利彩票快乐12��快乐12开奖直播��快乐12开奖��辽宁福彩快乐12��快乐彩12选5走势图

我爱佳娃 — Sun, 02 Oct 2011 19:15:00 GMT

限制�?span style="font: 12.0px 'Heiti SC Light'">�?/span>在自己目�?/span>�?span style="font: 12.0px 'Heiti SC Light'">�?/span>文件:

建立nagiosdnld

指向软链�?/usr/local/nagios/dnld -> /Users/nagiosdnld/dnld

编辑/etc/sshd_config

Match User nagiosdnld

X11Forwarding no

AllowTcpForwarding no

ForceCommand internal-sftp

ChrootDirectory /Users/nagiosdnld

�?span style="font: 12.0px 'Heiti SC Light'">�?/span>下服�?/span>:

launchctl stop org.openbsd.ssh-agent

launchctl start org.openbsd.ssh-agent

@import url(//www.ot7t.com.cn/CuteSoft_Client/CuteEditor/Load.ashx?type=style&file=SyntaxHighlighter.css);@import url(/css/cuteeditor.css);

我爱佳娃 2011-10-03 03:15 发表评论

转：iostat 输出解析 - ��四川福利彩票快乐12��快乐12开奖直播��快乐12开奖��辽宁福彩快乐12��快乐彩12选5走势图

我爱佳娃 — Sat, 17 Sep 2011 03:37:00 GMT

摘要: iostat 输出解析

1. /proc/partitions

对于kernel 2.4, iostat 的数据的主要来源�?/proc/partitions，而对于kernel 2.6, 数据主要来自/proc/diskstats或�?sys/block/[block-device-name]/stat�?

先看�?/proc/partitions 中有些什么�?

# cat /proc/partitions
major minor #blocks name rio rmerge rsect ruse wio wmerge wsect wuse running use aveq
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我爱佳娃 2011-09-17 11:37 发表评论

[转] Stl 删除元素注意事项 - ��四川福利彩票快乐12��快乐12开奖直播��快乐12开奖��辽宁福彩快乐12��快乐彩12选5走势图

我爱佳娃 — Mon, 18 Jul 2011 09:02:00 GMT

摘要: Stl 删除元素注意事项 STL中的容器按存储方式分为两类，一类是按以数组形式存储的容器（如：vector 、deque)；另一类是以不连续的节点形式存储的容器（如：list、set、map）。在使用erase方法来删除元素时，需要注意一些问题�?nbsp; 在使�?list、set �?m... 阅读全文

四川福利彩票快乐12 2011-07-18 17:02 发表评论