安装tomcat 
tomcat解压就能用 安装包可以从官网上下载。

[root@template tmp]# wget http://mirrors.hust.edu.cn/apache/tomcat/tomcat-7/v7.0.69/bin/apache-tomcat-7.0.69.tar.gz
解压
[root@template tmp]# tar -zxvf nginx-1.9.15.tar.gz -C /usr/local/
启动 注意这里我重命名了解压出来的文件夹名apache-tomcat-7.0.69为tomcat7
[root@template local]# mv apache-tomcat-7.0.69 tomcat7
[root@template bin]# cd /usr/local/tomcat7/bin/
[root@template bin]# ./startup.sh 
关闭
[root@template bin]# ./shutdown.sh 

设置开机启动

增加开机启动服务 从安装oracle开机启动学的  具体编辑脚本

 vim /etc/init.d/tomcat7 #创建新文件
 tomcat7是我自己取得名字

 #!/bin/bash
# oracle: Start/Stop tomcat7 
# chkconfig: 345 90 10
# description: tomcat .

JAVA_HOME=/usr/local/jdk1.7.0_79
JRE_HOME=$JAVA_HOME/jre
. /etc/rc.d/init.d/functions
LOCKFILE=/var/lock/subsys/tomcat7flag
TOMCAT_HOME=/usr/local/tomcat7/
TOMCAT_USER=root
case "$1" in
'start')
   if [ -f $LOCKFILE ]; then
      echo $0 already running.
      exit 1
   fi
   echo -n $"Starting tomcat!  "
        /usr/local/tomcat7/bin/startup.sh
   touch $LOCKFILE
   ;;
'stop')
   if [ ! -f $LOCKFILE ]; then
      echo $0 already stopping.
      exit 1
   fi
   echo -n $"Stopping tomcat!  "
         /usr/local/tomcat7/bin/shutdown.sh
         rm -f $LOCKFILE
   ;;
'restart')
   $0 stop
   $0 start
   ;;
'status')
   if [ -f $LOCKFILE ]; then
         echo $0 started.
      else
      echo $0 stopped.
   fi
   ;;
*)
   echo "Usage: $0 [start|stop|status]"
   exit 1
esac
exit 0

修改/etc/init.d/tomcat7服务文件权限  [root@CentOS init.d]# chmod 755 /etc/init.d/tomcat7

#chkconfig --add tomcat7

说明 如果脚本没写好 可能出现  service myservice does not support chkconfig  解决办法

添加下面两句到 #!/bin/bash 之后。
# chkconfig: 2345 10 90 
# description: myservice ....

设置为开机启动

如果提示

[root@template sbin]# service tomcat7 stop
Stopping tomcat!  Neither the JAVA_HOME nor the JRE_HOME environment variable is defined
At least one of these environment variable is needed to run this program

tomcat中需要做如下修改

vim /usr/local/tomcat7/bin/startup.sh 
添加如下环境变量
export JAVA_HOME=/usr/local/jdk1.7.0_79
export CLASSPATH=$CLASSPATH:$JAVA_HOME/lib/tools.jar:$JAVA_HOME/lib/dt.jar:.
export PATH=$PATH:$JAVA_HOME/bin
export CATALINA_HOME=/usr/local/tomcat7

[root@CentOS ~]# chkconfig tomcat7 on  进行service tomcat7 start/stop/restart测试

还有一种简单的办法 直接在启动文件中加启动命令  在/etc/rc.d/rc.local中加入:  /usr/local/tomcat7/bin/startup.sh