首先准备tomcat，jdk，jpress安装包

一. tomcat8的安装

1.  使用xftp等工具将软件包上传至Linux

2.  将jdk移至/usr/local/tomcat并安装jdk

  mv jdk-8u261-linux-x64.rpm /usr/local/tomcat
  yum localinstall jdk-8u261-linux-x64.rpm -y

3.  将tomcat解压至/usr/local/tomcat中

  mkdir /usr/local/tomcat
  mv apache-tomcat-9.0.78.tar.gz /usr/local/tomcat
  cd /usr/local/tomcat
  tar xvf apache-tomcat-9.0.78.tar.gz 

4.  进入/usr/local/tomcat/bin目录启动tomcat

  bash startup.sh

5.  进入浏览器输入网址将会看到如下展示（输入自己IP:8080端口号即可查看）

二. 部署jpress应用

1.  配置启动服务脚本

[Unit]
Description=tomcat.service
[Service]
Type=forking
ExecStart=/usr/local/tomcat/apache-tomcat-9.0.78/bin/startup.sh
ExecStop=/usr/local/tomcat/apache-tomcat-9.0.78/bin/shutdown.sh
RemainAfterExit=yes
[Install]
WantedBy=multi-user.target

 2.  创建数据库

mysql -uroot -pCentOS@MySQL123 -e  "create database jpress DEFAULT CHARACTER SET utf8;"
mysql -uroot -pCentOS@MySQL123 -e  "grant all on jpress.* to jpress@'localhost' identified by 'CentOS@MySQL123';"

3.  将jpress的war包放入/usr/local/tomcat/webapps

4.  输入（IP:8080/war包名字/install）即可进行jpress安装