MacOS 配置JDK和Maven_mac系统java和maven合并配置path

MacOS 配置JDK和Maven

一、安装JDK

1.1 下载安装包

jdk1.8安装包地址：https://www.oracle.com/java/technologies/downloads/#java8

1.2 默认安装

双击安装包，默认安装即可，默认安装的目录：/Library/Java/JavaVirtualMachines/jdk1.8.0_361.jdk

1.3 配置环境变量

编辑~/.zsh文件:

vim ~/.zshrc
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添加环境变量：

export JAVA_HOME=/Library/Java/JavaVirtualMachines/jdk1.8.0_361.jdk/Contents/Home
export PATH=$JAVA_HOME/bin:$PATH
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加载环境变量：

source ~/.zshrc
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1.4 查看是否安装成功：

java -version
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二、安装Maven

2.1 下载Maven

maven官网：https://maven.apache.org

点击Download：

选择Binary版本，下载

2.2 将下载好的文件拷贝到用户名目录下的Library目录

创建目录JavaEnvironment

mkdir ~/Library/JavaEnviroment
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将下载好的文件，解压，并放到刚创建好的文件夹：

 mv ~/Downloads/apache-maven-3.9.1 ~/Library/JavaEnviroment
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2.3 配置环境变量

编辑~/.zshrc

vim ~/.zshrc
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添加如下内容：

#maven
export MAVEN_HOME=~/Library/JavaEnviroment/apache-maven-3.9.1
export PATH=$MAVEN_HOME/bin:$PATH
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加载环境变量：

export MAVEN_HOME=~/Library/JavaEnviroment/apache-maven-3.9.1
export PATH=$MAVEN_HOME/bin:$PATH
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2.4 测试是否安装完成

mvn -v
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2.5 配置镜像

将~/Library/JavaEnviroment/apache-maven-3.9.1/conf/settings.xml替换为如下内容：

<mirrors>
    <!-- mirror
     | Specifies a repository mirror site to use instead of a given repository. The repository that
     | this mirror serves has an ID that matches the mirrorOf element of this mirror. IDs are used
     | for inheritance and direct lookup purposes, and must be unique across the set of mirrors.
     |
    <mirror>
      <id>mirrorId</id>
      <mirrorOf>repositoryId</mirrorOf>
      <name>Human Readable Name for this Mirror.</name>
      <url>http://my.repository.com/repo/path</url>
    </mirror> 
    <mirror>
      <id>maven-default-http-blocker</id>
      <mirrorOf>external:http:*</mirrorOf>
      <name>Pseudo repository to mirror external repositories initially using HTTP.</name>
      <url>http://0.0.0.0/</url>
      <blocked>true</blocked>
    </mirror>
     -->
    <mirror>
      <id>aliyunmaven</id>
      <name>阿里云公共仓库</name>
      <url>https://maven.aliyun.com/repository/public</url>
      <mirrorOf>*</mirrorOf>        
    </mirror>
  </mirrors>
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2.6 IDEA配置

新建本地仓库文件夹：

mkdir  ~/Library/JavaEnviroment/apache-maven-3.9.1/repository
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打开IDEA的偏好设置：

分别将如下选项进行修改：

~/Library/JavaEnviroment/apache-maven-3.9.1

~/Library/JavaEnviroment/apache-maven-3.9.1/conf/settings.xml ~/Library/JavaEnviroment/apache-maven-3.9.1/repository