LinuxByte » Centos http://www.linuxbyte.org 一个Linux Blog Thu, 26 Jan 2012 08:13:08 +0000 en hourly 1 http://wordpress.org/?v=3.3.1 centos5 下配置 DHCP 服务器 http://www.linuxbyte.org/centos5-peizh-dhcp.html http://www.linuxbyte.org/centos5-peizh-dhcp.html#comments Wed, 11 Feb 2009 11:55:51 +0000 xiao H http://www.linuxbyte.org/?p=379 DHCP 作为常用的网络服务，Linux 下的支持一向很好，安装和配置都非常简单。

1. 安装DHCP 服务端

# yum install dhcp

如你所见安装非常的简单，一条命令就搞定。当然如果你是极度最求性能的用户，当然可以自己编译，加上你的编译参数，编译去吧这个我可不介绍。

2.配置DHCP 服务
DHCP 默认配置文件是/etc/dhcpd.conf,默认是空的你可以在/usr/share/doc/dhcp-3.0.5/dhcpd.conf.sample 找到一个简单的范本。下面是我的dhcpd.conf

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ddns-update-style none;#DNS更新方法？说实话这个参数不理解其含义。
subnet 192.168.0.0 netmask 255.255.255.0 {
option routers 192.168.0.254;#网关
option subnet-mask 255.255.255.0;#子网掩码
option domain-name "linuxbyte.org";#域名
option domain-name-servers 192.168.0.254,202.101.172.47;#域名服务器地址
range 192.168.0.1 192.168.0.254;#提供的IP 地址段
default-lease-time 21600;#最小租期（单位秒）
max-lease-time 43200;#最大租期
}
#为特定机器保留的IP
host game  {
   hardware ethernet 00:1D:60:95:9E:A5;
   fixed-address 192.168.0.234;
}
}

编辑 /etc/sysconfig/dhcpd

# Command line options here
DHCPDARGS=eth0

因为服务器上有多张网卡所以要指定一下监听设备为eth0。

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Source: centos5 下配置 DHCP 服务器
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]]> http://www.linuxbyte.org/centos5-peizh-dhcp.html/feed 0 Centos5+Apache2.2.6+PHP5+tomcat6.0.14+jdk1.6整合安装 http://www.linuxbyte.org/centos5-apache2-php5-tomcat6-jdk.html http://www.linuxbyte.org/centos5-apache2-php5-tomcat6-jdk.html#comments Sat, 08 Mar 2008 04:34:06 +0000 xiao H http://www.linuxbyte.org/centos5-apache2-php5-tomcat6-jdk  安装步骤:
jdk-6u3-linux-i586.bin

#chmod u+x jdk-6u3-linux-i586.bin
#./jdk-6u3-linux-i586.bin

ln -s /usr/local/jdk1.6.0_03 /usr/local/jdk
ln -s /usr/local/jdk1.6.0_03 /jre /usr/local/jre
#vi /etc/profile
加入以下几行
export JAVA_HOME=/usr/local/jdk
export CLASSPATH=$JAVA_HOME/lib
export PATH=$JAVA_HOME/bin:$JAVA_HOME/jre/bin:$PATH
export CATALINA_HOME=/usr/local/tomcat
保存退出。
#source /etc/profile
java –version 查看jdk是否安装成功
httpd-2.2.6.tar.gz
#cp httpd-2.2.6.tar.gz /usr/local
#cd /usr/local
#tar zxvf httpd-2.2.6.tar.gz
#cd httpd-2.2.6
#./configure –prefix=/usr/local/apache –enable-module=so
#make
#make install
启动Apache，并测试。
# cd /usr/local/apache/bin
# ./apachectl start
打开浏览器，并在地址栏中输入主机的IP地址
apache-tomcat-6.0.14.tar.gz
#tar zxvf apache-tomcat-6.0.14.tar.gz
#cp –r apache-tomcat-6.0.14 /usr/local/tomcat
#/usr/local/tomcat/bin/startup.sh
打开
http://localhost:8080
验证tomcat可以启动
整和apache和tomcat
tomcat-connectors-1.2.25-src.tar.gz
#tar zxvf tomcat-connectors-1.2.25-src.tar.gz
进行编译配置。大家一定要注意这几个参数中前三个是很重要的，必要时可以去相应的目录看看相关的文件是否存在。
#cd tomcat-connectors-1.2.25-src/native
# ./ buildconf.sh
#./configure –with-apxs=/usr/local/apache/bin/apxs  –with-tomcat=/usr/local/tomcat –with-java-home=/usr/java/jdk –with-jni
# make
# make install
#ll /usr/local/apache/modules/mod_jk.so
-rwxr-xr-x  1 root root 487769  8月 14 20:40 /usr/local/apache/modules/mod_jk.so
mod_jk.so生成成功了。
编辑apache的配置文件：
#vi /usr/local/apache/conf/httpd.conf
在末尾添加以下几行
# Load mod_jk module
  LoadModule jk_module modules/mod_jk.so
# Where to find workers.properties
  JkWorkersFile     /usr/local/apache/conf/workers.properties
# Where to put jk logs
  JkLogFile     /usr/local/apache/logs/mod_jk.log

# Set the jk log level [debug/error/info]
JkLogLevel    info

# Select the timestamp log format
JkLogStampFormat “[%a %b %d %H:%M:%S %Y] ”

# JkRequestLogFormat set the request format
JkRequestLogFormat “%w %V %T”

# JkOptions indicate to send SSL KEY SIZE,
JkOptions  +ForwardKeySize +ForwardURICompat -ForwardDirectories

# Send servlet for context /examples to worker named worker1
#JkMount  /examples/*.jsp worker1
  JkMount  /servlet/* worker1

# Send JSPs  for context /examples to worker named worker1
  JkMount  /*.jsp worker1

创建文件workers.proferties
#vi /usr/local/apache/conf/workers.porperties
添加如下内容：
    workers.tomcat_home=/usr/local/tomcat
    workers.java_home=/usr/local/jdk
    ps=/
    worker.list=worker1
    worker.worker1.port=8009
    worker.worker1.host=localhost
    worker.worker1.type=ajp13
    worker.worker1.connection_pool_timeout=600
    worker.worker1.socket_keepalive=1
    worker.worker1.lbfactor=1
    worker.inprocess.stdout=$(workers.tomcat_home)$(ps)logs$(ps)inprocess.stdout
    worker.inprocess.stderr=$(workers.tomcat_home)$(ps)logs$(ps)inprocess.stderr
5)   配置apache和tomcat的虚拟主机
首先APACHE的虚拟主机设置如下：
修改 conf/httpd.conf找到
# Virtual hosts
#Include conf/extra/httpd-vhosts.conf
修改为
# Virtual hosts
Include conf/extra/httpd-vhosts.conf
然后编辑
conf/extra/httpd-vhosts.conf
加入下面的代码
    ServerAdmin oasis.yan@intermobiz.com
    DocumentRoot /data/www/test1
    ServerName test1.ydjxc.com
    DirectoryIndex  index.jsp   
    ErrorLog logs/web_error_log
    CustomLog logs/web_access_log common
  Options -Indexes FollowSymLinks
  AllowOverride None
  Order allow,deny
  Allow from all

    ServerAdmin oasis.yan@intermobiz.com
    DocumentRoot /data/www/test2
    ServerName test2.ydjxc.com
    ServerAlias localhost
    DirectoryIndex  index.jsp
    ErrorLog logs/wap_error_log
    CustomLog logs/wap_access_log common
  Options -Indexes FollowSymLinks
  AllowOverride None
  Order allow,deny
  Allow from all
备注：test1/index.jsp的内容如下：

同理为test2/index.jsp
注意：丢掉下面这段代码会提示403错误
  Options -Indexes FollowSymLinks
  AllowOverride None
  Order allow,deny
  Allow from all

其次Tomcat设置虚拟主机
编辑tomcat的配置文件server.xml
在后面添加如下代码

备注：其中这是两段虚拟主机的代码，红色部分为虚拟目录的配置，这样就可以访问
http://test1.ydjxc.com:8080/test2
http://test2.ydjxc.com:8080/test1
特别注意的地方:
在配置文件中找到：
讲其改为：
如果不改的话，输入：
http://ip:8080
就可以直接进入tomcat的管理界面了。
最后重新启动tomcat和apache，我们的安装就完成了
#/usr/local/tomcat/bin/shutdown.sh    //关闭tomcat
#/usr/local/tomcat/bin/startup.sh     //启动tomcat
#/usr/local/apache/bin/apachectl restart    //重启apache
参考地址
http://www.rssday.com/article/id-477.html

与本文关系暧昧的文字

© xiao H for LinuxByte, 2008
Source: Centos5+Apache2.2.6+PHP5+tomcat6.0.14+jdk1.6整合安装
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