CentOS下部署JDK+Tomcat8

1、Tomcat需要JDK环境，参考之前的文章CentOS6下安装Java JDK8，提前安装好JDK环境

2、Tomcat官网下载tomcat8的二进制发行包apache-tomcat-8.5.38.tar.gz

3、上传至CentOS服务器，并解压

[root@localhost ~]# tar -zxvf apache-tomcat-8.5.38.tar.gz

4、解压出来的目录移动并重命名为/usr/tomcat

[root@localhost ~]# mv apache-tomcat-8.5.38 /usr/tomcat

[root@localhost ~]#

[root@localhost ~]# useradd -M -d /usr/tomcat tomcat

[root@localhost ~]# chown -R tomcat. /usr/tomcat

5、在/etc/init.d/目录下创建tomcat初始脚本

#!/bin/bash

# Tomcat: Start/Stop Tomcat

# chkconfig: - 90 10

# description: Tomcat is a Java application Server.

. /etc/init.d/functions

. /etc/sysconfig/network

JAVA_HOME=/usr/jdk1.8.0_201

export JAVA_HOME=/usr/jdk1.8.0_201

CATALINA_HOME=/usr/tomcat

TOMCAT_USER=tomcat

LOCKFILE=/var/lock/subsys/tomcat

RETVAL=0

start(){

echo "Starting Tomcat: "

su - $TOMCAT_USER -c "$CATALINA_HOME/bin/startup.sh"

RETVAL=$?

echo

[ $RETVAL -eq 0 ] && touch $LOCKFILE

return $RETVAL

}

stop(){

echo "Shutting down Tomcat: "

$CATALINA_HOME/bin/shutdown.sh

RETVAL=$?

echo

[ $RETVAL -eq 0 ] && rm -f $LOCKFILE

return $RETVAL

}

case "$1" in

start)

start

;;

stop)

stop

;;

restart)

stop

start

;;

*)

echo $"Usage: $0 {start|stop|restart}"

exit 1

;;

esac

exit $?

6、添加tomcat启动服务的执行权限，并启动tomcat

然后添加到开机自启动项，设置tomcat服务开机自启动

[root@localhost ~]# chmod 755 /etc/init.d/tomcat

[root@localhost ~]# /etc/init.d/tomcat start

[root@localhost ~]# chkconfig --add tomcat

[root@localhost ~]# chkconfig tomcat on

[root@localhost ~]# chkconfig tomcat --list

7、打开http://服务器IP:8080端口验证

Tips

1)修改tomcat Web监听端口

vi /usr/tomcat/conf/server.xml

将默认的Connector port="8080"修改为Connector port="8880"

然后restart重启tomcat服务

2)查看tomcat启动日志

[root@localhost ~]# tail -f /usr/tomcat/logs/catalina.2019-02-23.log