Linux下配置JavaWeb环境(持续更新其余软件)

在JavaWeb开发中,JDK,Tomcat,Maven,Mysql等都是必不可少的。接下来我对在Linux上安装JDK,Tomcat,Maven,Mysql等进行分享,使用环境:html

一、操做系统:CentOS 6.5 x64java

二、JDK:jdk-8u77-linux-x64linux

三、Tomcat:apache-tomcat-8.0.33sql

四、Maven:apache-maven-3.3.9apache

 

安装:bootstrap

一、下载tomcat

    Tomcat:下载地址oracle

    JDK:下载地址maven

    Maven:下载地址ui

二、解压

    1.tar zxvf jdk-8u77-linux-x64.tar.gz

    2.tar zxvf apache-tomcat-8.0.33.tar.gz

    3.tar zxvf apache-maven-3.3.9.tar.gz

三、安装

    1.mkdir /usr/local/java/

    2.mv jdk-8u77-linux-x64/ /usr/local/java

    3.mv apache-tomcat-8.0.33 /usr/local

    4.mv apache-maven-3.3.9 /usr/local

四、配置环境变量

    编辑/etc/profile,并在最下方添加一下内容

    1. #java setting

    2. JAVA_HOME=/usr/local/java/jdk-8u77-linux-x64

    3. export JAVA_HOME

    4. PATH=$JAVA_HOME/bin:$PATH

    5. export PATH

    6. CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar

    7. export PATH

    8. #tomcat setting

    9. CATALINA_HOME=/usr/local/apache-tomcat-8.0.33

    10. export CATALINA_HOME

    11. #Maven setting

    12. MAVEN_HOME=/usr/local/apache-maven-3.3.9

    13. export PATH=$PATH:$MAVEN_HOME/bin

    ok!

    运行 source /etc/profile 使环境变量生效

 

五、验证是否安装成功

    1.验证JDK

        java -version

        将会看到以下信息:

        java version "1.8.0_77"
        Java(TM) SE Runtime Environment (build 1.8.0_77-b03)
        Java HotSpot(TM) 64-Bit Server VM (build 25.77-b03, mixed mode)

    2.验证Tomcat

        /usr/local/apache-tomcat-8.0.33/bin/startup.sh

        将会看到以下启动信息:

        Using CATALINA_BASE:   /usr/local/apache-tomcat-8.0.33
        Using CATALINA_HOME:   /usr/local/apache-tomcat-8.0.33
        Using CATALINA_TMPDIR: /usr/local/apache-tomcat-8.0.33/temp
        Using JRE_HOME:        /usr/local/java/jdk1.8.0_77
        Using CLASSPATH:       /usr/local/apache-tomcat-8.0.33/bin/bootstrap.jar:/usr/local/apache-tomcat-            8.0.33/bin/tomcat-juli.jar
        Tomcat started.

        如今就能够经过IP:8080访问Tomcat。

        注意:若是不能访问请注意你的防火墙端口是否添加了8080端口。

        1.#查看防火墙端口

        2.service iptables

        3.#查看Tomcat是否在进程中

        4.ps -ef|grep tomcat

    3.验证Maven

        mvn -version

        将会看到以下信息:

        Apache Maven 3.3.9 (bb52d8502b132ec0a5a3f4c09453c07478323dc5; 2015-11-11T00:41:47+08:00)
        Maven home: /usr/local/apache-maven-3.3.9
        Java version: 1.8.0_77, vendor: Oracle Corporation
        Java home: /usr/local/java/jdk1.8.0_77/jre
        Default locale: en_US, platform encoding: UTF-8
        OS name: "linux", version: "2.6.32-431.23.3.el6.x86_64", arch: "amd64", family: "unix"
        注意:若是提示mvn:permission denied

        缘由是mvn这个文件没有可执行权限,须要加上可执行权限

            1.先cd到该文件的目录下

            2.执行命令chmod a+x ./mvn

        而后再从新执行mvn -version看看  

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