Linux下的Tomcat安装

1.JDK的安装

Tomcat是目前比较流行的Web应用服务器之一

首先安装JDK：

http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html

解压，移至/usr/local/下

设置环境变量：vim /etc/profile.d/java.sh

JAVA_HOME=/usr/local/jdk1.8.0_101/

JAVA_BIN=/usr/local/jdk1.8.0_101/bin

JRE_HOME=/usr/local/jdk1.8.0_101/jre

PATH=$PATH:/usr/local/jdk1.8.0_101/bin:/usr/local/jdk1.8.0_101/jre/bin

CLASSPATH=/usr/local/jdk1.8.0_101/jre/lib:/usr/local/jdk1.8.0_101/lib:/usr/local/jdk1.8.0_101/jre/lib/charsets.jar

export  JAVA_HOME  JAVA_BIN JRE_HOME  PATH  CLASSPATH

检测是否设置正确:

java -version

2.tomcat安装

http://archive.apache.org/dist/tomcat/

下载tomcat:

cd /usr/local/src

wget http://archive.apache.org/dist/tomcat/tomcat-7/v7.0.57/bin/apache-tomcat-7.0.57.tar.gz

拷贝启动脚本并编辑：

mv apache-tomcat-7.0.57 /usr/local/tomcat

cp -p /usr/local/tomcat/bin/catalina.sh /etc/init.d/tomcat

vim /etc/init.d/tomcat

# chkconfig: 112 63 37

# description: tomcat server init script

# Source Function Library

. /etc/init.d/functions

JAVA_HOME=/usr/local/jdk1.8.0_101/

CATALINA_HOME=/usr/local/tomcat

启动tomcat：

/etc/init.d/tomcat start

默认端口：192.168.237.130:8080

3.tomcat虚拟主机配置

cd /usr/local/tomcat/conf

vim server.xml

修改端口为80:

<Connector port="80" protocol="HTTP/1.1"

添加虚拟主机:

<Host name="www.123.cn" appBase="/data/tomcatweb"

unpackWARs="false" autoDeploy="true"

xmlValidation="false" xmlNamespaceAware="false">

<Context path="" docBase="./" debug="0" reloadable="true" crossContext="true"/>

</Host>