由于软件下载地址经常有变动，所以不能直接wget，还是直接到网上点击下载

下载jdk

http://www.oracle.com/technetwork/java/javase/downloads/jdk7-downloads-1880260.html

选中Accept License Agreement，选择64位的 jdk-7u65-linux-x64.tar.gz，如下图

下载tomcat, tomcat版本会更新，以下载版本号为准

http://tomcat.apache.org/download-70.cgi

把软件上传到/tmp中

安装jdk

cd /tmp
tar -zxvf jdk-7u60-linux-x64.gz
mv jdk1..0_60 /usr

vi /etc/profile

在prifile文件结尾插入下一段

export JAVA_HOME=/usr/jdk1.7.0_60

export JAVA_BIN=/usr/jdk1.7.0_60/bin 

export PATH=$PATH:$JAVA_HOME/bin

export CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar

export PATH=$JAVA_HOME/bin:$JRE_HOME/bin:$PATH

保存文档，然后让配置生效

source /etc/profile

安装tomcat

tar -zxvf apache-tomcat-7.0..tar.gz

cp -r /tmp/apache-tomcat-7.0. /data

cd /data

mv apache-tomcat-7.0./ tomcat

cd /data/tomcat/bin

./startup.sh 

cd /data/tomcat/bin
vi setclasspath.sh 

在setclasspath.sh中插入红色部分

#!/bin/sh

# Licensed to the Apache Software Foundation (ASF) under one or more

# contributor license agreements.  See the NOTICE file distributed with

# this work for additional information regarding copyright ownership.

# The ASF licenses this file to You under the Apache License, Version 2.0

# (the "License"); you may not use this file except in compliance with

# the License.  You may obtain a copy of the License at

#

#     http://www.apache.org/licenses/LICENSE-2.0

#

# Unless required by applicable law or agreed to in writing, software

# distributed under the License is distributed on an "AS IS" BASIS,

# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

# See the License for the specific language governing permissions and

# limitations under the License.

# -----------------------------------------------------------------------------

#  Set JAVA_HOME or JRE_HOME if not already set, ensure any provided settings

#  are valid and consistent with the selected start-up options and set up the

#  endorsed directory.

# -----------------------------------------------------------------------------

# Make sure prerequisite environment variables are set

export JAVA_HOME=/usr/jdk1.7.0_60

export JRE_HOME=/usr/jdk1.7.0_60/jre/