如果不用用单引号的话可以用转义字符
<?php echo"<a href=\"www.gznhgm.cn\">这是一个链接</a>"?>

如何在Debian下创建zip文件？
zip软件包可创建zip格式的压缩文件。
使用如下命令安装：

#aptitude install zip

使用方法zip [-derRF...][zipfile [file1 file2 ...]]
基本命令格式是 zip options article inpattern inpattern
article是新的或已存在的zip文件，inpattern是文件夹或文件路径，可包括通配符。
-d 删除zip文件中的文件,如

zip -d test.zip test/test

将删除test.zip文件中的test/test
-e 创建密码保护的zip文件
-F 修复zip文件
-r 递归文件夹结构
-R 在当前文件夹中递归
例如：
1.将当前目录下的test1 test2打包为test.zip文件

$zip test.zip test1 test2

2.将当前目录下的所有文件和文件夹打包为data.zip,不打包子文件夹。

$zip data *

3.将当前目录file中的所有文件和文件夹打包进file.zip文件，递归子文件夹。

$zip -r file.zip file

4，将当前文件夹中的所有文件打包为data.zip

$zip -R data *


后台执行

nohup zip -r -n wiki.zip wiki &

首先检查是否装了locales
apt-get install locales
然后
编辑/etc/init.d/mldonkey-server
在一堆“#”后的第一行加入

export LANG=zh_CN.UTF-8

设置MYSQL

查了下c盘根目录下的休眠文件hiberfil.sys有1G大小，真的要删除它。删除方法可不是直接删除 hiberfil.sys，那删除不了，也不是用windows7自带的磁盘清理，虽然清理项目中会显示出休眠文件，不过是清不掉了，只能通过命令　 powercfg -h off　来关闭休眠功能（powercfg -h on是开启）。这是网上搜索到的方法，不过实际使用中，不论你是在开始－运行中，还是通过cmd打开的命令提示符窗口中运行该命令，均不会成功，前者直接 闪下就没了，后者会提示没有权限，再去看hiberfil.sys，还在。

真正关闭休眠的方法是，找到cmd.exe（在c:\windows\system32下），或直接在开始－运行中输入cmd，这时运行框的上 方程序中会出现cmd.exe（前提你没改了开始菜单的样式），然后右击cmd.exe，在弹出菜单中选择“以管理员身份运行”，再在打开命令提示符窗口 中，输入运行命令　powercfg -h off

这样才能真正关闭windows7中的休眠，运行完上面的命令后，不用再去删除hiberfil.sys文件了，它会自动消失，看看可用空间，已经增加1G了。

摘自  http://easwy.com/blog/archives/install-apache-tomcat-on-debian-lenny/

以下主要参考了文章How to setup Apache Tomcat 5.5 on Debian Etch。

首先，需要安装java JDK。可以直接到sun的网站上下载(现在应该叫Oracle了，最近这些天的事，Sigh!)，也可以在Debian仓库中下载。本文介绍由Debian仓库下载的方法。

打开/etc/apt/sources.list文件，在此文件中加入下面的源：

# for sun-java packages in unstable
deb http://ftp.debian.org/debian/ unstable non-free
deb-src http://ftp.debian.org/debian/ unstable non-free 

保存并退出，然后用下面的命令更新一下源：

aptitude update 

然后就可以下载java JDK6了：

aptitude install sun-java6-jdk 

关于Apache web server的安装方法就不再描述了，可以参考文章在Debian Lenny上安装Apache2，PHP5，MySQL5, WordPress…。接下来我们安装tomcat：

aptitude install tomcat5.5 tomcat5.5-admin tomcat5.5-webapps 

安装完后，在浏览器中输入http://localhost:8180/，如果你能看到Apache Tomcat/5.5的页面，说明你的tomcat已经安装好了。我在输入上述地址时，有时会出现访问异常，不过刷新一下又可以访问了，还不清楚是什么原因。

接下来，我们需要一个用户，使之具有admin和manager权限，在本例中我们把admin和manager权限赋予用户tomcat。

首先停用tomcat服务：

/etc/init.d/tomcat5.5 stop 

接下来编辑文件 /var/lib/tomcat5.5/conf/tomcat-users.xml ，修改文件内容如下：

<?xml version='1.0' encoding='utf-8'?>
<tomcat-users>
  <role rolename="admin"/>
  <role rolename="manager"/>
  <role rolename="tomcat"/>
  <user username="tomcat" password=”tomcatpassword” roles="tomcat,admin,manager"/>

</tomcat-users>
       

保存退出后，重新启动tomcat服务：

/etc/init.d/tomcat5.5 start 

现在，就可以访问http://localhost:8180/manager/html来管理tomcat了，用户名为tomcat，密码为tomcatpassword。

mod_cache.c,mod_mem_cache.c,mod_disk_cache.c

Servers --- Apache Webserver ---Global configuration --- Configure Apache Modules --- enable

etc/apache2/httpd.conf

althlon 64  2g内存

/etc/mysql/my.cnf

MySQL server listening address Any

选择 any 允许 远程连接

--------------------------------------------------------------------------------------------------------------------------

VERSION 1

--------------------------------------------------------------------------------------------------------------------------

#
# The MySQL database server configuration file.
#
# You can copy this to one of:
# - "/etc/mysql/my.cnf" to set global options,
# - "~/.my.cnf" to set user-specific options.
#
# One can use all long options that the program supports.
# Run program with --help to get a list of available options and with
# --print-defaults to see which it would actually understand and use.
#
# For explanations see
# http://dev.mysql.com/doc/mysql/en/server-system-variables.html

# This will be passed to all mysql clients
# It has been reported that passwords should be enclosed with ticks/quotes
# escpecially if they contain "#" chars...
# Remember to edit /etc/mysql/debian.cnf when changing the socket location.
[client]
port        = 3306
socket        = /var/run/mysqld/mysqld.sock

# Here is entries for some specific programs
# The following values assume you have at least 32M ram

# This was formally known as [safe_mysqld]. Both versions are currently parsed.
[mysqld_safe]
socket        = /var/run/mysqld/mysqld.sock
nice        = 0

[mysqld]
#
# * Basic Settings
#
user        = mysql
pid-file    = /var/run/mysqld/mysqld.pid
socket        = /var/run/mysqld/mysqld.sock
port        = 3306
basedir        = /usr
datadir        = /var/lib/mysql
tmpdir        = /tmp
language    = /usr/share/mysql/english
skip-external-locking
#
# Instead of skip-networking the default is now to listen only on
# localhost which is more compatible and is not less secure.
bind-address        = 127.0.0.1
#
# * Fine Tuning
#
key_buffer = 384M
max_allowed_packet    = 32M
thread_stack        = 128K
thread_cache_size    = 8
# This replaces the startup script and checks MyISAM tables if needed
# the first time they are touched
myisam-recover        = BACKUP
#max_connections        = 100
table_cache            = 512
sort_buffer_size = 2M
read_buffer_size = 2M
read_rnd_buffer_size = 8M
myisam_sort_buffer_size = 64M

# Try number of CPU's*2 for thread_concurrency
thread_concurrency     = 8
#
# * Query Cache Configuration
#
query_cache_limit       = 1M
query_cache_size        = 32M
#
# * Logging and Replication
#
# Both location gets rotated by the cronjob.
# Be aware that this log type is a performance killer.
#log        = /var/log/mysql/mysql.log
#
# Error logging goes to syslog. This is a Debian improvement :)
#
# Here you can see queries with especially long duration
#log_slow_queries    = /var/log/mysql/mysql-slow.log
#long_query_time = 2
#log-queries-not-using-indexes
#
# The following can be used as easy to replay backup logs or for replication.
# note: if you are setting up a replication slave, see README.Debian about
#       other settings you may need to change.
#server-id        = 1
#log_bin            = /var/log/mysql/mysql-bin.log
expire_logs_days    = 10
max_binlog_size         = 100M
#binlog_do_db        = include_database_name
#binlog_ignore_db    = include_database_name
#
# * BerkeleyDB
#
# Using BerkeleyDB is now discouraged as its support will cease in 5.1.12.
skip-bdb
#
# * InnoDB
#
# InnoDB is enabled by default with a 10MB datafile in /var/lib/mysql/.
# Read the manual for more InnoDB related options. There are many!
# You might want to disable InnoDB to shrink the mysqld process by circa 100MB.
#skip-innodb
#
# * Security Features
#
# Read the manual, too, if you want chroot!
# chroot = /var/lib/mysql/
#
# For generating SSL certificates I recommend the OpenSSL GUI "tinyca".
#
# ssl-ca=/etc/mysql/cacert.pem
# ssl-cert=/etc/mysql/server-cert.pem
# ssl-key=/etc/mysql/server-key.pem



[mysqldump]
quick
quote-names
max_allowed_packet    = 16M

[mysql]
#no-auto-rehash    # faster start of mysql but no tab completition

[isamchk]
key_buffer        = 16M

#
# * NDB Cluster
#
# See /usr/share/doc/mysql-server-*/README.Debian for more information.
#
# The following configuration is read by the NDB Data Nodes (ndbd processes)
# not from the NDB Management Nodes (ndb_mgmd processes).
#
# [MYSQL_CLUSTER]
# ndb-connectstring=127.0.0.1


#
# * IMPORTANT: Additional settings that can override those from this file!
#   The files must end with '.cnf', otherwise they'll be ignored.
#
!includedir /etc/mysql/conf.d/

------------------------------------------------------------------------------------------------------------------

[client]
port        = 3306
socket        = /var/run/mysqld/mysqld.sock





[mysqld_safe]
socket        = /var/run/mysqld/mysqld.sock
nice        = 0

[mysqld]



user        = mysql
pid-file    = /var/run/mysqld/mysqld.pid
socket = /var/run/mysqld/mysqld.sock
port = 3306
basedir        = /usr
datadir = /var/lib/mysql
tmpdir        = /tmp
language    = /usr/share/mysql/english
skip-external-locking






key_buffer = 384M
max_allowed_packet    = 32M
thread_stack        = 128K
thread_cache_size    = 8


myisam-recover        = BACKUP

table_cache            = 512
sort_buffer_size = 2M
read_buffer_size = 2M
read_rnd_buffer_size = 8M
myisam_sort_buffer_size = 64M


thread_concurrency     = 8



query_cache_limit       = 1M
query_cache_size        = 32M



















expire_logs_days    = 10
max_binlog_size         = 100M






skip-bdb
set-variable = max_allowed_packet=32M
set-variable = key_buffer=400M





















[mysqldump]
quick
quote-names
max_allowed_packet    = 16M

[mysql]


[isamchk]
key_buffer        = 16M

















!includedir /etc/mysql/conf.d/

----------------------------------------------------------------------------------------------------------------------

; Maximum allowed size for uploaded files.
upload_max_filesize = 50M

; Maximum size of POST data that PHP will accept.
post_max_size = 50M