ubuntu16.04安装Tomcat8总结

1  解压官网下载的压缩包  (tomcat-8.0.12.tar.gz

)

      tar -zxvf apache-tomcat-8.0.12.tar.gz

2  把解压后的文件复制到 /opt 目录

    sudo cp -r apache-tomcat-8.0.12 /opt


3  进入文件目录

         cd /opt/apache-tomcat-8.0.12


4  打开Tomcat启动脚本文件

         sudo gedit./bin/startup.sh

5  配置环境变量:   

     ##JDK AND JRE

    JAVA_HOME=/usr/java/jdk_1.8

    JRE_HOME=$JAVA_HOME/jre
    PATH=$PATH:$JAVA_HOME/bin:$JRE_HOME
    CLASSPATH=.:$JRE_HOME/lib/rt.jar:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jarTOMCAT_HOME=/opt/apache-tomcat-8.0.12


6 启动:

        sudo ./bin/startup.sh

显示：

     Using CATALINA_BASE:   /opt/apache-tomcat-8.0.12Using

     CATALINA_HOME:   /opt/apache-tomcat-8.0.12

     Using CATALINA_TMPDIR: /opt/apache-tomcat-8.0.12/tempUsing

     JRE_HOME: /usr/java/jdk1.8.0_20

     Using CLASSPATH:/opt/apache-tomcat-8.0.12/bin/bootstrap.jar:/opt/apache-tomcat-8.0.12/bin/tomcat-juli.jarTomcat started.

7 关闭tomcat：

  sudo ./bin/shutdown.sh

显示信息(/bin/shutdown.sh文件中添加了jdk和jre配置)：

Using CATALINA_BASE:   /opt/apache-tomcat-8.0.12Using CATALINA_HOME:   /opt/apache-tomcat-8.0.12Using CATALINA_TMPDIR: /opt/apache-tomcat-8.0.12/tempUsing JRE_HOME:        /usr/java/jdk1.8.0_20Using CLASSPATH:       /opt/apache-tomcat-8.0.12/bin/bootstrap.jar:/opt/apache-tomcat-8.0.12/bin/tomcat-juli.jar

或者显示：

Neither the JAVA_HOME nor the JRE_HOME environment variable is defined At least one of these environment variable is needed to run this program