centos8下jdk13和tomcat9的安装

首先下载JDK13和tomcat9在对应的官网上;

通过xftp传到linux服务器上的对应的目录,如/usr/local  apache-tomcat-9.0.27.tar.gz ,jdk-13.0.1_linux-x64_bin.tar.gz

通过 tar命令解压如下:

tar -xzvf jdk-13.0.1_linux-x64_bin.tar.gz

tar -xzvf apache-tomcat-9.0.27.tar.gz

解压后生成的文件为:

jdk-13.0.1

apache-tomcat-9.0.27

通过

mv /usr/local/apache-tomcat-9.0.27/  /usr/local/tomcat9

mv /usr/local/jdk-13.0.1/ /usr/local/java

设置环境变量

vim /etc/profile

#set java environment
export JAVA_HOME=/usr/local/java
export CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/jre/lib/rt.jar:$JAVA_HOME/lib/tool.jar
export PATH=$PATH:/usr/local/java/bin

vim /usr/local/tomcat9/bin/startup.sh

vim /usr/local/tomcat9/bin/shutdown.sh

添加如下信息:

export JAVA_HOME=/usr/local/java
export TOMCAT_HOME=/usr/local/tomcat9
export CATALINA_HOME=/usr/local/tomcat9
export CLASS_PATH=$JAVA_HOME/bin/lib:$JAVA_HOME/jre/lib:$JAVA_HOME/lib/tool.jar
export PATH=$PATH:/usr/local/java/bin:/usr/local/tomcat9/bin

配置好后,启动tomcat

在浏览器访问

 

开机自启动Tomcat:
1.修改脚本文件vi /etc/rc.d/rc.local
2.添加如下内容:
export JAVA_HOME=/usr/local/java/jdk1.8.0_171
/usr/local/apache-tomcat-8.5.32/bin/startup.sh start


3.esc 退出编辑,:wq 保存修改
4.将rc.local修改为可执行
  chmod -R 777 /etc/rc.d/rc.local

原文地址:https://www.cnblogs.com/pengjt/p/11911455.html