Ubuntu tomcat 下载、解压、配置、启动和停止

• 下载 wget https://mirrors.tuna.tsinghua.edu.cn/apache/tomcat/tomcat-9/v9.0.30/bin/apache-tomcat-9.0.30.tar.gz
  更多版本见：tomcat 官网下载页
• 解压 sudo tar -zxvf apache-tomcat-9.0.30.tar.gz -C /opt
• 配置环境变量
  添加以下配置到/etc/profile

export CATALINA_HOME=/opt/apache-tomcat-9.0.30
export CATALINA_BASE=${CATALINA_HOME}
export PATH=${CATALINA_HOME}/bin:$PATH

重启使最新配置生效。

• 测试环境变量

root@ubuntu18:~# type -a catalina.sh 
catalina.sh is /opt/apache-tomcat-9.0.30/bin/catalina.sh
root@ubuntu18:~# 
root@ubuntu18:~# catalina.sh version
Using CATALINA_BASE:   /opt/apache-tomcat-9.0.30
Using CATALINA_HOME:   /opt/apache-tomcat-9.0.30
Using CATALINA_TMPDIR: /opt/apache-tomcat-9.0.30/temp
Using JRE_HOME:        /opt/jdk1.8.0_241/jre
Using CLASSPATH:       /opt/apache-tomcat-9.0.30/bin/bootstrap.jar:/opt/apache-tomcat-9.0.30/bin/tomcat-juli.jar
Server version: Apache Tomcat/9.0.30
Server built:   Dec 7 2019 16:42:04 UTC
Server number:  9.0.30.0
OS Name:        Linux
OS Version:     5.3.0-28-generic
Architecture:   amd64
JVM Version:    1.8.0_241-b07
JVM Vendor:     Oracle Corporation
root@ubuntu18:~# 

• 运行和启动

catalina.sh run     # 运行(本窗口中运行)
catalina.sh start   # 后台运行
catalina.sh stop    # 停止运行

• 浏览器访问
  当tomcat启动的时候，默认会监听8080端口，访问地址：localhost:8080 可见：