CentOS7-tomcat8安装

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• 官网：http://tomcat.apache.org
• 解压到/usr/local目录：tar -zxvf apache-tomcat-8.5.38.tar.gz -C /usr/local
• 重命名：mv /usr/local/apache-tomcat-8.5.38 /usr/local/tomcat
• 修改端口：vi /usr/local/tomcat/conf/server.xml
• 创建启动脚本：/usr/local/tomcat/bin/tomcat.sh

#!/bin/bash
JAVA_HOME=/usr/java/jdk1.8.0_151
PAHT=$JAVA_HOME/bin:$PATH
export JAVA_HOME
export PATH
CATALINA_HOME=/usr/local/tomcat
case $1 in
start)
sh $CATALINA_HOME/bin/catalina.sh start
;;
stop)
sh $CATALINA_HOME/bin/catalina.sh stop
;;
restart)
sh $CATALINA_HOME/bin/catalina.sh start
sh $CATALINA_HOME/bin/catalina.sh stop
;;
esac
exit 0

• 授权：chmod 750 /usr/local/tomcat/bin/tomcat.sh
• 设置成系统服务： vi /lib/systemd/system/tomcat.service

[Unit]  
Description=tomcat
After=network.target
   
[Service]  
Type=forking
User=root
Group=root  
ExecStart=/usr/local/tomcat/bin/tomcat.sh start  
ExecReload=/usr/local/tomcat/bin/tomcat.sh restart  
ExecStop=/usr/local/tomcat/bin/tomcat.sh stop  
PrivateTmp=true  
   
[Install]  
WantedBy=multi-user.target

• 启动：systemctl start tomcat
• 停止：systemctl stop tomcat
• 重启：systemctl restart tomcat
• 查看：systemctl status tomcat
• 端口对外开放：firewall-cmd --zone=public --add-port=8090/tcp --permanent 
• 重启防火墙：systemctl restart firewalld.service