下载jdk
URL:https://www.oracle.com/technetwork/java/javase/archive-139210.html
找到所需的版本,登录下载(这里下载的版本是jdk-8u171-linux-x64.tar.gz)
下载tomcat
URL: https://archive.apache.org/dist/tomcat/tomcat-8/v8.5.31/bin/apache-tomcat-8.5.31.tar.gz
解压 jdk 安装包
# tar -zxf jdk-8u171-linux-x64.tar.gz -C /usr/local/
解压 apache-tomcat 安装包
# tar -zxf apache-tomcat-8.5.31.tar.gz -C /usr/local/
修改环境变量
# vim /etc/profile
export JAVA_HOME=/usr/local/jdk1.8.0_171
export JER_HOME=$JAVA_HOME/jre
export CLASSPATH=.:$JAVA_HOME/lib:$JER_HOME/lib:$CLASSPATH
export JAVA_PATH=$JAVA_HOME/bin:$JER_HOME/bin
export PATH=$PATH:$JAVA_PATH
使环境变量生效
# source /etc/profile
启动 tomcat
# cd /usr/local/apache-tomcat-8.5.31/ && sh bin/startup.sh
防火墙放开 8080 端口
# firewall-cmd --permanent --zone=public --add-port=8080/tcp
# firewall-cmd --reload
访问测试页