centOS6.3安装tomcat

1.使用root用户进入var目录下载tomcat：

wget http://mirrors.hust.edu.cn/apache/tomcat/tomcat-7/v7.0.47/bin/apache-tomcat-7.0.47.tar.gz

2.解压tomcat：

tar -zxvf apache-tomcat-7.0.47.tar.gz

3.配置tomcat环境变量：vim /etc/profile

 #set environment variable
          export JAVA_HOME=/usr/java/jdk1.7.0_07
          export CLASSPATH=.:$JAVA_HOME/jre/lib/rt.jar:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar
          export TOMCAT_HOME=/var/apache-tomcat-7.0.47
          export CATALINA_HOME=/var/apache-tomcat-7.0.47
          export PATH=$PATH:$JAVA_HOME/bin

4.使配置生效：source /etc/prifile

5.进入tomcat/bin 目录下启动tomcat：sudo ./startup.sh

Using CATALINA_BASE:   /var/apache-tomcat-7.0.47
Using CATALINA_HOME:   /var/apache-tomcat-7.0.47
Using CATALINA_TMPDIR: /var/apache-tomcat-7.0.47/temp
Using JRE_HOME:        /usr
Using CLASSPATH:       /var/apache-tomcat-7.0.47/bin/bootstrap.jar:/var/apache-tomcat-7.0.47/bin/tomcat-juli.jar
6.关闭tomcat：sudo ./shutdown.sh

7.为tomcat添加用户:

<role rolename="manager-gui"/>
<user username="tomcat" password="admin" roles="manager-gui"/>