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<channel>
	<title>vivaz.net</title>
	<link>http://vivaz.net</link>
	<description>Ride Like The Wind</description>
	<lastBuildDate>Wed, 10 Mar 2010 08:18:12 +0000</lastBuildDate>
	<docs>http://backend.userland.com/rss092</docs>
	<language>en</language>
	
	<item>
		<title>a logrotate scripts</title>
		<description><![CDATA[logrotate.sh 
#!/bin/bash
cd `dirname $0`
d=`date +%Y%m%d`
d7=`date -d'7 day ago' +%Y%m%d`
cp tu.log tu.log.${d}
echo "" > tu.log
rm -rf tu.log.${d7}
dirname $0 是代表脚本所在目录
]]></description>
		<link>http://vivaz.net/2010/03/a-logrotate-scripts/</link>
			</item>
	<item>
		<title>Use cacti monitor http online users</title>
		<description><![CDATA[1.vi /etc/snmp/snmpd.conf, add scripts
extend .1.3.6.1.4.1.2021.50 tuhttp /bin/bash /opt/httpd2/conf/tuhttp.sh
2.vi tuhttp.sh
#!/bin/bash
num=$(ps -e &#124;grep http&#124;grep -v grep&#124;grep -v jkhttp&#124;wc -l)
#num=$(grep "ONLINE USERS=" /opt/photo/log/tu.log &#124; sed '$!d' &#124; sed 's/\(.*\)USERS=\([0-9]*\)$/\2/')
echo $num
echo OK

ps: tu.log is my system log, ignore
3.reload snmpd
/etc/init.d/snmpd reload
4.check snmp info
snmpwalk -v 2c 10.30.0.22 -c public .1.3.6.1.4.1.2021.50
display:
UCD-SNMP-MIB::ucdavis.50.1.0 = INTEGER: 1
UCD-SNMP-MIB::ucdavis.50.2.1.2.6.116.117.104.116.116.112 = STRING: "/bin/bash"
UCD-SNMP-MIB::ucdavis.50.2.1.3.6.116.117.104.116.116.112 = STRING: "/opt/httpd2/conf/tuhttp.sh"
UCD-SNMP-MIB::ucdavis.50.2.1.4.6.116.117.104.116.116.112 = ""
UCD-SNMP-MIB::ucdavis.50.2.1.5.6.116.117.104.116.116.112 [...]]]></description>
		<link>http://vivaz.net/2010/03/use-cacti-monitor-http-online-users/</link>
			</item>
	<item>
		<title>Compile Memcached + Php extension at Centos5.2 x64</title>
		<description><![CDATA[1.get source
wget http://memcached.googlecode.com/files/memcached-1.4.4.tar.gz
wget http://www.monkey.org/~provos/libevent-1.4.13-stable.tar.gz

2.compile libevent
tar -zxvf libevent-1.4.13-stable.tar.gz
cd libevent-1.4.13-stable
./configure
make
make install
3.compile memcached
tar -zxvf memcached-1.4.4.tar.gz
cd memcached-1.4.4
./configure --prefix=/opt/memcached --with-libevent
make
make install
4.start memcached
cd /opt/memcached/bin
./memcached -d -m 256 -p 11211 -u root  // -d daemon, -m ram, -p port default is 11211, -u user
if your os is 64bit maybe get a error "cant find libevent" try this
在 64bit 系统启动，会报找不到 libenent，可以如下操作
cp -R [...]]]></description>
		<link>http://vivaz.net/2010/02/compile-memcached-php-extension-at-centos5-2-x64/</link>
			</item>
	<item>
		<title>FF13全英文奖杯对照及获得方法</title>
		<description><![CDATA[       http://bbs.a9vg.com/read.php?tid=1380341&#038;fpage=1
奖杯类别      奖杯描述      获得方法
     白金      Ultimate      所有奖杯全部获得
     铜      Instruments of Fate      [...]]]></description>
		<link>http://vivaz.net/2010/01/ff13%e5%85%a8%e8%8b%b1%e6%96%87%e5%a5%96%e6%9d%af%e5%af%b9%e7%85%a7%e5%8f%8a%e8%8e%b7%e5%be%97%e6%96%b9%e6%b3%95/</link>
			</item>
	<item>
		<title>My Xmas Gift</title>
		<description><![CDATA[


xmas_gift, originally uploaded by nikogoo.

]]></description>
		<link>http://vivaz.net/2009/12/my-xmas-gift/</link>
			</item>
	<item>
		<title>kinder</title>
		<description><![CDATA[


kinder, originally uploaded by nikogoo.

]]></description>
		<link>http://vivaz.net/2009/12/kinder/</link>
			</item>
	<item>
		<title>taobao玩偶</title>
		<description><![CDATA[


taobao玩偶, originally uploaded by nikogoo.


终于到了，这个 pose 潮人伐
]]></description>
		<link>http://vivaz.net/2009/12/taobao%e7%8e%a9%e5%81%b6-2/</link>
			</item>
	<item>
		<title>just noise</title>
		<description><![CDATA[很久没关注自己的 blog 了，今天才发现好几个插件已经宕掉  ，另外还有一名老外看了偶的教程并留言欣喜中  
说说近期的情况和生活吧。
1. PS3 神机入手，当时只在 twitter 上留言 CX 一哈，特此补发（2009.10.03 入手）

2. 远在哈尔滨的小姨子和妹夫 11 月份来上海看望了我们，并带来许多干肠，怨念啊  
3. 随公司去了一次东方绿洲和朱家角，感觉良好


4. 好友终于买车了，这样每个周末的 羽毛球+FB+三国杀 队伍扩充至 6 人（偶在乡下比较远）
5. 孝敬了 哈尼 大人一台 ipod nano5（背面刻有她的 twitter id 哦  ） 
6. 移动 IDC 杯具，导致整整业务中断了 48 小时，以后无线业务会越来越难做
7. 参加了同学婚礼，目前算下来朋友中该摆酒的都摆了，偶们自己的还是遥遥无期，真有点对不起哈尼  
]]></description>
		<link>http://vivaz.net/2009/12/just-noise/</link>
			</item>
	<item>
		<title>鋼殻のレギオス</title>
		<description><![CDATA[最近比较好看的一部动画，异生物+格斗+学院爱情，人设也不错，最喜欢小菲丽，很萌  


]]></description>
		<link>http://vivaz.net/2009/08/%e9%8b%bc%e6%ae%bb%e3%81%ae%e3%83%ac%e3%82%ae%e3%82%aa%e3%82%b9/</link>
			</item>
	<item>
		<title>cacti install and threshold settings</title>
		<description><![CDATA[CentOS5.2 x64/ net-snmp 5.3.1 / rrd-tool 1.2.30
Cacti 0.8.7d
cacti-plugin-0.8.7d-PA-v2.4
Settings - v0.5
Thold - v0.4.1
1. install package
yum -y install httpd
yum -y install php
yum -y install php-mysql
yum -y install php-snmp
yum -y install mysql-server
yum -y install perl
yum -y install net-snmp-utils
yum -y install libpng
yum -y install freetype
yum -y install libart_lgpl 
2. set chkconfig
chkconfig httpd on
chkconfig mysqld on
3.download rrdtool http://oss.oetiker.ch/rrdtool/download.var
wget http://dag.wieers.com/rpm/packages/rrdtool/perl-rrdtool-1.2.23-1.el5.rf.i386.rpm
wget http://dag.wieers.com/rpm/packages/rrdtool/rrdtool-1.2.23-1.el5.rf.i386.rpm
4.install [...]]]></description>
		<link>http://vivaz.net/2009/06/cacti-install-and-threshold-settings/</link>
			</item>
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