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	<title>月影鹏鹏 &#187; centos</title>
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	<link>http://jk.aiwaly.com</link>
	<description>不断探索,追求卓越,做快乐自己</description>
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		<title>postfix+with+amavis+and+mysql</title>
		<link>http://jk.aiwaly.com/wp/postfixwithamavisandmysql.html</link>
		<comments>http://jk.aiwaly.com/wp/postfixwithamavisandmysql.html#comments</comments>
		<pubDate>Sat, 11 Sep 2010 01:57:04 +0000</pubDate>
		<dc:creator>月影鹏鹏</dc:creator>
				<category><![CDATA[开源软件]]></category>
		<category><![CDATA[服务器管理]]></category>
		<category><![CDATA[centos]]></category>
		<category><![CDATA[mail]]></category>
		<category><![CDATA[postfix]]></category>

		<guid isPermaLink="false">http://jk.scanmon.com/?p=2735</guid>
		<description><![CDATA[If you are using RHEL and would like to install PostfixAdmin then here are the steps.
The default RPM does not have mysql support, but you can use an RPM build for centos. I used wget to fetch from here:
 
ftp://ftp.pbone.net/mirror/ftp.centos.org/4.6/centosplus/i386/RPMS/postfix-2.2.10-1.1.el4.centos.mysql_pgsql.plus.i386.rpm
I used this one which is built for PostgreSQL as well as MySQL since it&#8217;s a newer [...]]]></description>
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		<item>
		<title>Cacti中文版RPM快速安装</title>
		<link>http://jk.aiwaly.com/wp/cacti%e4%b8%ad%e6%96%87%e7%89%88rpm%e5%bf%ab%e9%80%9f%e5%ae%89%e8%a3%85.html</link>
		<comments>http://jk.aiwaly.com/wp/cacti%e4%b8%ad%e6%96%87%e7%89%88rpm%e5%bf%ab%e9%80%9f%e5%ae%89%e8%a3%85.html#comments</comments>
		<pubDate>Tue, 15 Dec 2009 05:35:55 +0000</pubDate>
		<dc:creator>月影鹏鹏</dc:creator>
				<category><![CDATA[Uncategorized]]></category>
		<category><![CDATA[linux 应用]]></category>
		<category><![CDATA[cacti]]></category>
		<category><![CDATA[centos]]></category>
		<category><![CDATA[linux]]></category>

		<guid isPermaLink="false">http://jacky.scanmon.com/?p=1425</guid>
		<description><![CDATA[
环境：
RHEL 5.2
自己搭建一个yum源，可以避免RPM包安装时的关联性
//怎么搭建，请看前面的文章
http://hi.baidu.com/bubu600/blog/item/abe2c5b3bb587cadd8335a5e.html
1.基本安装
cacti是运作在apache+php+mysql+net-snmp工具集+rrdtool这样的一个工作环境之下，所以我们先要做一个基本的工作的环境
#yum -y install mysql mysql-server php-mysql httpd php
上面完成一个php,http,mysql的环境，接下来安装要用到的包
#yum -y install php-pdo lm_sensors net-snmp php-snmp net-snmp-utils perl-Net-Daemon perl-PlRPC perl-DBI rrdtool perl-rrdtool perl-DBD-MySQL
注意：这里有几个包在RHEL5.2的包里面没有
我分别列出来：
perl-Net-Daemon
perl-PlRPC
rrdtool
perl-rrdtool
这几个包可以到
http://rpmfind.net/这个里面搜素，选择对应系统版本的包，我用的RHEL5.2&#215;86-64的，所以我选择的是DAG packages for Red Hat Linux el5 x86_64 这个对应的包
还 有一个需要注意的是，在安装rrdtool时 还需要下载一个包rrdtool-devel,而且rrdtool perl-rrdtool rrdtool-devel要一起安装，如rpm -ivh rrdtool perl-rrdtool rrdtool-devel
安装完,启动相关的程式，和设置开机启动
#chkconfig mysqld on
#chkconfig httpd on
#server mysqld start
2.数据库设置
准备数据库，和设置权限，安装cacti。
#mysql -uroot -p
mysql&#62;create database cacti default character set utf8;
mysql&#62;GRANT SELECT, INSERT, UPDATE, [...]]]></description>
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		<title>将centos系统迁移到debian的xen中</title>
		<link>http://jk.aiwaly.com/wp/%e5%b0%86centos%e7%b3%bb%e7%bb%9f%e8%bf%81%e7%a7%bb%e5%88%b0debian%e7%9a%84xen%e4%b8%ad.html</link>
		<comments>http://jk.aiwaly.com/wp/%e5%b0%86centos%e7%b3%bb%e7%bb%9f%e8%bf%81%e7%a7%bb%e5%88%b0debian%e7%9a%84xen%e4%b8%ad.html#comments</comments>
		<pubDate>Sun, 13 Dec 2009 04:46:53 +0000</pubDate>
		<dc:creator>月影鹏鹏</dc:creator>
				<category><![CDATA[虚拟化]]></category>
		<category><![CDATA[centos]]></category>
		<category><![CDATA[Debian]]></category>
		<category><![CDATA[linux]]></category>
		<category><![CDATA[xen]]></category>

		<guid isPermaLink="false">http://jacky.scanmon.com/?p=1418</guid>
		<description><![CDATA[关于在debian下运行其它版本的linux,这种资料已经很多了,我在blog里面也收集了一些.  http://jacky.scanmon.com/category/unixlinux/xen
鹏鹏工作室尝试将一些负载比较轻的服务器迁移到xen 下运行,从而降低运维成本..
本次测试的是将整个运行在centos 5.2 环境下的服务器迁移到运行在debian的xen 中.
1、首先是xen的环境已经安装成。
ironhide:~#  uname -a
Linux ironhide 2.6.26-2-xen-686 #1 SMP Wed Nov 4 23:23:33 UTC 2009 i686 GNU/Linux
带 xen 标准的内核已经运行
2、制作块文件
$ dd if=/dev/zero of=ken.scanmon.com-centos.img bs=1024k count=1000
$ dd if=/dev/zero of=ken.scanmon.com-swap.img bs=1024k count=500
 格式化ext3分区 和swap
$ mkfs.ext3 ken.scanmon.com-centos.img
$ mkswap ken.scanmon.com-swap.img
挂载镜像文件，将镜像挂载到一个目录下
mount -o loop ken.scanmon.com-centos.img mnt/
同步服务器上的文件到
rsync -av -e 'ssh '  ken.scanmon.com:/* mnt/
注：像 proc 和 dev 目录 就不用通过了，如果同步也会出错。
修改配置文件
vi /etc/inittab
hvc0:2345:respawn:/sbin/agetty  [...]]]></description>
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		<item>
		<title>Create Centos5 DomU on Debian Etch Dom0</title>
		<link>http://jk.aiwaly.com/wp/create-centos5-domu-on-debian-etch-dom0.html</link>
		<comments>http://jk.aiwaly.com/wp/create-centos5-domu-on-debian-etch-dom0.html#comments</comments>
		<pubDate>Sat, 12 Dec 2009 06:55:28 +0000</pubDate>
		<dc:creator>月影鹏鹏</dc:creator>
				<category><![CDATA[虚拟化]]></category>
		<category><![CDATA[centos]]></category>
		<category><![CDATA[Debian]]></category>
		<category><![CDATA[xen]]></category>

		<guid isPermaLink="false">http://jacky.scanmon.com/?p=1408</guid>
		<description><![CDATA[
This article will show you how to setup, install and config a Guest Centos5 Xen Virtual Server ontop of a Debian Etch Xen Install.  This setup presumes you have a working Xen install (xen3) on a Debian Etch Server
//  
 Setup and Install Centos domU on Etch dom0 

 Xen-tools/rmpstrap Method &#8211; Problematic [...]]]></description>
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