﻿<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/"><channel><title>BlogJava-Dustin's Heartland-随笔分类-Linux</title><link>http://www.blogjava.net/DustinTang/category/12834.html</link><description>GDT</description><language>zh-cn</language><lastBuildDate>Wed, 01 Aug 2007 03:27:34 GMT</lastBuildDate><pubDate>Wed, 01 Aug 2007 03:27:34 GMT</pubDate><ttl>60</ttl><item><title>成功用上Ubuntu</title><link>http://www.blogjava.net/DustinTang/archive/2007/07/30/133445.html</link><dc:creator>Dustin Tang</dc:creator><author>Dustin Tang</author><pubDate>Mon, 30 Jul 2007 14:22:00 GMT</pubDate><guid>http://www.blogjava.net/DustinTang/archive/2007/07/30/133445.html</guid><wfw:comment>http://www.blogjava.net/DustinTang/comments/133445.html</wfw:comment><comments>http://www.blogjava.net/DustinTang/archive/2007/07/30/133445.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/DustinTang/comments/commentRss/133445.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/DustinTang/services/trackbacks/133445.html</trackback:ping><description><![CDATA[折腾了一天，发现Ubuntu真的是很好用，易用性已经快接近(当然对于程序员来说)Windows的级别了，基本上没有什么事不能在Ubuntu上做。这得归结于Ubuntu社区的辛勤劳动，使得大家有更多的选择，Ubuntu有前途！<br><img src ="http://www.blogjava.net/DustinTang/aggbug/133445.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/DustinTang/" target="_blank">Dustin Tang</a> 2007-07-30 22:22 <a href="http://www.blogjava.net/DustinTang/archive/2007/07/30/133445.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>常用Command记录(不断添加中)</title><link>http://www.blogjava.net/DustinTang/archive/2006/07/17/58512.html</link><dc:creator>Dustin Tang</dc:creator><author>Dustin Tang</author><pubDate>Mon, 17 Jul 2006 02:29:00 GMT</pubDate><guid>http://www.blogjava.net/DustinTang/archive/2006/07/17/58512.html</guid><wfw:comment>http://www.blogjava.net/DustinTang/comments/58512.html</wfw:comment><comments>http://www.blogjava.net/DustinTang/archive/2006/07/17/58512.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/DustinTang/comments/commentRss/58512.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/DustinTang/services/trackbacks/58512.html</trackback:ping><description><![CDATA[修改系统时间:<br />$date -s mm/dd/yyyy<br />$date -s date -s 12:01:00<br />$clock -w<br /><img src ="http://www.blogjava.net/DustinTang/aggbug/58512.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/DustinTang/" target="_blank">Dustin Tang</a> 2006-07-17 10:29 <a href="http://www.blogjava.net/DustinTang/archive/2006/07/17/58512.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>加班</title><link>http://www.blogjava.net/DustinTang/archive/2006/07/09/57308.html</link><dc:creator>Dustin Tang</dc:creator><author>Dustin Tang</author><pubDate>Sat, 08 Jul 2006 17:20:00 GMT</pubDate><guid>http://www.blogjava.net/DustinTang/archive/2006/07/09/57308.html</guid><wfw:comment>http://www.blogjava.net/DustinTang/comments/57308.html</wfw:comment><comments>http://www.blogjava.net/DustinTang/archive/2006/07/09/57308.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/DustinTang/comments/commentRss/57308.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/DustinTang/services/trackbacks/57308.html</trackback:ping><description><![CDATA[发现周六过了,一天一篇的计划泡汤.<br />休息之余补上一篇:RPM Command常用的Option解释:<br />1. Understanding RPM filenames<br />   RPM一般包括以下几部分: Package名称/Version Number/Release Number/Architecture<br />2. 查询已经安装过的Package<br />   $rpm -q kernel 查询单个包信息<br />   $rpm -qa 查询所有安装包的List;<br />   $rpm -qa | grep MySQL 查询一组包信息<br />            -ql 查询已安装包中所包含的所有文件<br />            -qc查询已安装包中所包含的配置文件<br />            -qd 查询所包含的man文档<br />            -qf filename 查询filename所属的包<br />3. 查询安装文件(*.rpm)的相关信息<br />   基本上和2中相同, 多加一个option : p, 以及rpm文件名作参数<br />   例如, 查询安装包中所包含的文件列表<br />   $rpm -qpl 文件名<br />4. 安装包<br />   $rpm -i 文件名<br />   如果要忽略错误 再加上--force.<br />5. 卸载包<br />   $rpm -e 包名<br />   其中包的名称只需要提供1中的package名称,当然系统不反对你用上其他诸如version number/release number/architecture<br />6. 升级包<br />   如果想保留原有的配置文件请用升级Option <br />      rpm -U(大写) 文件名<br />   或者直接将老的抹掉,重新安装<br />7. 检验包<br />   检验包的Option提供一种方法检验一个包是否安装正确,<br />   rpm -V httpd<br />   系统可能会显示<br />   S.5....T c /etc/httpd/conf/httpd.conf<br />   表明在安装过后httpd.conf配置文件有改动<br />   这个报告的格式以及对应的意义:<br /> Character Meaning<br /> S  Size has changed<br /> M Permissions and file type are different<br /> 5  Checksum computed with the MD5 algorithm is different<br /> D Device type is different<br /> L  Symbolic link is different<br /> U File's user is different<br /> G File's group is different<br /> T File's modification time is different<br /><img src ="http://www.blogjava.net/DustinTang/aggbug/57308.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/DustinTang/" target="_blank">Dustin Tang</a> 2006-07-09 01:20 <a href="http://www.blogjava.net/DustinTang/archive/2006/07/09/57308.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Linux下的监控程序</title><link>http://www.blogjava.net/DustinTang/archive/2006/07/07/57067.html</link><dc:creator>Dustin Tang</dc:creator><author>Dustin Tang</author><pubDate>Fri, 07 Jul 2006 01:02:00 GMT</pubDate><guid>http://www.blogjava.net/DustinTang/archive/2006/07/07/57067.html</guid><wfw:comment>http://www.blogjava.net/DustinTang/comments/57067.html</wfw:comment><comments>http://www.blogjava.net/DustinTang/archive/2006/07/07/57067.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/DustinTang/comments/commentRss/57067.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/DustinTang/services/trackbacks/57067.html</trackback:ping><description><![CDATA[目标:<br />   1. 监控网络流量的使用情况(然后决定请求的分配)<br />   2. 监控硬盘使用情况<br />   3. 监控CPU的使用情况<br />在网上找了一下资料, 本人记性差,记在Blog先<br />相关开源项目<br />   MRTG : <a href="http://oss.oetiker.ch/mrtg/">http://oss.oetiker.ch/mrtg/</a><br />   RRDTool : <a href="http://oss.oetiker.ch/rrdtool">http://oss.oetiker.ch/rrdtool</a><br />   sysstat : <a href="http://freshmeat.net/projects/sysstat/">http://freshmeat.net/projects/sysstat/</a><br />   gkrellm : <a href="http://members.dslextreme.com/users/billw/gkrellm/gkrellm.html">http://members.dslextreme.com/users/billw/gkrellm/gkrellm.html</a><br />   相关协议<br />   SNMP<br />实现方案<br />   调用开源项目的接口<br />   直接读取系统的文件.<img src ="http://www.blogjava.net/DustinTang/aggbug/57067.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/DustinTang/" target="_blank">Dustin Tang</a> 2006-07-07 09:02 <a href="http://www.blogjava.net/DustinTang/archive/2006/07/07/57067.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>