Linux安装JDK和Tomcat及tomcat开机启动.doc

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1、Linux安装JDK和Tomcat步骤一、安装JDKa)安装JDK71、下载jdk文件jdk-7u51-linux-i586.rpm2、安装jdk文件在usr/目录中创建java/目录#mkdirjava将文件拷贝到/usr/java目录中#mvjdk-7u51-linux-i586.rpm/usr/java使用rpm命令安装文件（-ivh显示安装进度）#rpm-ivhjdk-7u51-linux-i586.rpmb)配置环境变量##UserspecificenvironmentandstartupprogramsJAVA_HOME=/usr/java/

2、jdk1.7.0_51JRE_HOME=/usr/java/jdk1.7.0_51/jreCLASSPATH=$JAVA_HOME/lib:$JRE_HOME/libPATH=$JAVA_HOME/bin:$PATH:$HOME/binexportJAVA_HOMEexportJRE_HOMEexportCLASSPATHexportPATHunsetUSERNAME~Type:quittoexitVim查看path环境变量#echo$PATHc)配置默认JDK#sudoupdate-alternatives--install/usr/bi

3、n/javajava/usr/java/jdk1.7.0_51/bin/java300#sudoupdate-alternatives--install/usr/bin/javacjavac/usr/java/jdk1.7.0_51/bin/javac300JDK版本和配置：#sudoupdate-alternatives--configjavad)测试JDK安装#java-versionjavaversion"1.7.0_51"Java(TM)SERuntimeEnvironment(build1.7.0_51-b13)JavaHotSpot(TM)C

4、lientVM(build24.51-b03,mixedmode,sharing)Youhavenewmailin/var/spool/mail/root二、安装Tomcat服务a)安装Tomcat下载tomcat文件apache-tomcat-7.0.52.tar.gz在usr/目录中创建tomcat/目录#mkdirtomcat将tomat文件复制到/usr/tomcat目录中#cpapache-tomcat-7.0.52.tar.gz/usr/tomcat解压tomcat文件#gunzipapache-tomcat-7.0.52.tar.gz或gz

5、ip-dapache-tomcat-7.0.52.tar.gz#tar-xvfapache-tomcat-7.0.52.tara)配置tomcat环境变量#vi.bash_profileCATALINA_HOME=/usr/tomcat/apache-tomcat-7.0.52PATH=$CATALINA_HOME/bin:$PATHexportCATALINA_HOMEb)开放tomcat服务端口1、命令方式（#开启8080端口-外部访问）#iptables-ARH-Firewall-1-INPUT-ptcp-mtcp--dport8080-jACCE

6、PT#/etc/sysconfig/iptablessave#保存到/etc/sysconfig/iptables中#/etc/init.d/iptablesrestart或serviceiptablesrestart#重新启动2、修改/etc/sysconfig/iptables文件#vi/etc/sysconfig/iptablesa)设置Tomcat开机启动服务1、创建文件名为tomcat的文件，文件内容如下：#!/bin/bash#chkconfig:23451090#description:StartsandStopstheTomcatdaem

7、on.TOMCAT_HOME=/usr/tomcat/apache-tomcat-7.0.52TOMCAT_START=$TOMCAT_HOME/bin/startup.shTOMCAT_STOP=$TOMCAT_HOME/bin/shutdown.sh#necessaryenvironmentvariablesexportCATALINA_HOME=$TOMCAT_HOMEexportJAVA_HOME=/usr/java/jdk1.7.0_51#sourcefunctionlibrary../etc/rc.d/init.d/functions#sou

8、rcenetworkingconfiguration../etc/sysconf