Linux下rar文件解压错误
Monday, 26. March 2007, 07:00:56
rar 3.6 for linux
一个有趣的项目:
http://www.physics.ox.ac.uk/jpc/Demo.html
前提是你的浏览器支持java
ps: firefox支持java,在.mozilla/plugins/目录下做个/XXX/jre/plugin/i386/ns7/libjavaplugin_oji.so的链接。
cocobear'home
Monday, 26. March 2007, 07:00:56
Monday, 19. March 2007, 05:41:01
Permission denied
A Permission denied error in the error_log, accompanied by a Forbidden message to the client usually indicates a problem with your filesystem permissions, rather than a problem in the Apache HTTP Server configuration files. Check to make sure that the User and Group running the child processes has adequate permission to access the files in question. Also check that the directory and all parent directories are at least searchable for that user and group (i.e., chmod +x).
Friday, 16. March 2007, 14:02:55
首先在java.sun.com下载的jdk1.6.0
建议大家还是下.bin格式的,虽然rpm格式也是可以用的。
配置环境变量的时候还是出了点问题,可能是与环境变量的先后顺序有关系,其实挺简单的,就是在.bashrc文件中加几行东西就ok了,如下:
JAVA_HOME=/usr/java/jdk1.6./ PATH=$JAVA_HOME/bin:$PATH CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tool.jar:$CLASSPATH export JAVA_HOME PATH CLASSPATHJAVA_HOME是java的主安装目录,PATH里添加java的bin目录,CLASSPATH:如果传递给javac编译器的源文件里引用到的类定义在本文件和传递的其它文件中找不到, 则编译器会按CLASSPATH定义的路径来搜索
最后我又在opera里添加了java支持,只需要添加java的路径就可以了/usr/java/jdk1.6.0,记得要重起一下浏览器,我当时就是因为没有重起浏览器怎么都不行
推荐一个不错的java在线小游戏,我是用来测试opera中的java是否可以正常使用,机子太慢了,玩起来_卡_
Wednesday, 14. March 2007, 11:27:44
Thursday, 8. February 2007, 04:25:16
Saturday, 27. January 2007, 17:10:38
ifconfig eth0 hw ether 00:AA:BB:CC:DD:EE
Saturday, 6. January 2007, 14:09:30
apache+mysql+php这是一个经典的应用组合,每次学习都要配置,我自己还是很喜欢用这个组合来实现一些东西的。
首先,在官方下载apache、mysql和php的最新版本:
数据库:mysql-standard-5.0.27-linux-i386-glibc23.tar.gz
web服务器:httpd-2.2.3.tar.gz
脚本:php-5.2.0.tar.bz2
然后安装(下载好的安装包都放置在/usr/local/下面)
一、安装mysql
# groupadd mysql
# useradd -g mysql mysql
# cd /usr/local
# tar zvxf mysql-standard-5.0.27-linux-i386-glibc23.tar.gz
# ln -s mysql-standard-5.0.27-linux-i386-glibc23 mysql
# cd mysql
# scripts/mysql_install_db --user=mysql
# chown -R root .
# chown -R mysql data
# chgrp -R mysql .
# cp support-files/my-medium.cnf /etc/my.cnf //复制配置文件,当启动mysql时会读取配置
# vi /etc/my.cnf
查找 The Mysql server
[mysqld]
添加一行:set-variable = max_connections=150
保存并退出
# /usr/local/mysql/bin/safe_mysqld --user=mysql & //启动mysql
此时可以使用/usr/local/mysql/bin/mysqladmin version 查看Mysql DBMS版本和使用信息.
# /usr/local/mysql/bin/mysqladmin -uroot password xxxxx //为root访问设置密码
当计算机重新启动后mysql不会启动,如果想同时启动就添加下面的内容:
# vi /etc/rc.local
添加:/usr/local/mysql/bin/safe_mysqld --user=mysql &
保存并退出
二、安装apache
# cd /usr/local
# tar -zxvf httpd-2.2.3.tar.gz
# cd httpd-2.2.3
# ./configure --prefix=/usr/local/apache --enable-module=most --enable-shared=max
# make
# make install
启动Apache服务: # /usr/local/apache/bin/apachectl start
关闭Apache服务: # /usr/local/apache/bin/apachectl stop
重启Apache服务: # /usr/local/apache/bin/apachectl restart
三、安装php
# cd /usr/local
# tar -jxvf php-5.2.0.tar.bz2
# cd php-5.2.0
# ./configure --prefix=/usr/local/php --with-mysqld=/usr/local/mysql --with-apxs2=/usr/local/apache/bin/apxs
# make
# make install
# cp php.ini-dist /usr/local/php/lib/php.ini
四、配置apache
编辑httpd.conf文件
# vi /usr/local/apache/conf/httpd.conf
在LoadModule处添加: LoadModule php5_module module/libphp5.so
在DirectoryIndex处添加: index.php
在AddType application处添加: AddType application/x-httpd-php .php .phtml
AddType applicatoin/x-httpd-php-source .phps
五、测试php模块的加载
# /usr/local/apache/bin/apachectl start //开启apache
在浏览器中输入:http://localhost/
浏览器中显示:It Works 表示apache开启www服务
# vi /usr/local/apache/htdocs/phpinfo.php
输入:<? phpinfo(); ?>
保存并退出
在浏览器中输入:http://localhost/phpinfo.php
浏览器中显示一个关于apache和php安装的Web页,表示成功加载php模块
Monday, 1. January 2007, 13:58:44
checking for SDL - version >= 1.2.4... yes checking for Mix_OpenAudio in -lSDL_mixer... no configure: error: SDL_mixer library required [cocobear@cocobear supertux-0.1.3]$ rpm -q SDL_mixer SDL_mixer-1.2.6-7.fc5 [cocobear@cocobear supertux-0.1.3]$
Friday, 29. December 2006, 15:46:07
title Fedora Core (X-window)
root (hd0,2)
kernel /boot/vmlinuz-2.6.18-1.2239.fc5 ro root=LABEL=/12 rhgb quiet vga=0x305
initrd /boot/initrd-2.6.18-1.2239.fc5.img
title Fedora Core (text console)
root (hd0,2)
kernel /boot/vmlinuz-2.6.18-1.2239.fc5 ro root=LABEL=/12 rhgb quiet vga=0x305 3
initrd /boot/initrd-2.6.18-1.2239.fc5.img
Friday, 29. December 2006, 05:04:33
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