CentOS7下安装JDK、Tomcat及Maven

下载

  1. 下载jdk
    //jdk需要注册oracle账号才能下载,这里提供一个本人下载好的
    链接: https://pan.baidu.com/s/1zBISqJRXY8glsKh9JyZPew  密码: kb5e
    // 上传到服务器
    scp jdk-8u201-linux-x64.tar.gz root@121.37.4.145:/opt

    121.37.4.145是我购买的服务器公网ip

  2. 下载maven
    cd /opt
    wget https://archive.apache.org/dist/maven/maven-3/3.6.1/binaries/apache-maven-3.6.1-bin.tar.gz
  3. 下载tomcat
    cd /opt
    wget http://archive.apache.org/dist/tomcat/tomcat-9/v9.0.20/bin/apache-tomcat-9.0.20.tar.gz

 解压并重命名

  1. 解压
    tar -zvxf jdk-8u201-linux-x64.tar.gz
    tar -zxvf  apache-maven-3.6.1-bin.tar.gz
    tar -zxvf  apache-tomcat-9.0.20.tar.gz
  2. 移动到usr目录下
    mv jdk1.8.0_201/ /usr/local/java
    mv apache-maven-3.6.1 /usr/local/
    mv apache-tomcat-9.0.20 /usr/local/
  3. 配置环境变量
    vim /etc/profile

     末尾加入:

    # jdk
    export JAVA_HOME=/usr/local/java
    export JRE_HOME=${JAVA_HOME}/jre
    export CLASSPATH=.:${JAVA_HOME}/lib:${JRE_HOME}/lib
    export PATH=${JAVA_HOME}/bin:$PATH
    #maven
    export M2_HOME=/usr/local/apache-maven-3.6.1
    export PATH=${M2_HOME}/bin:$PATH
    #tomcat
    export TOMCAT_HOME=/usr/local/apache-tomcat-9.0.20

     生效:

    source /etc/profile

效果截图:

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转载自www.cnblogs.com/HuangJie-sol/p/13379867.html