mac 安装和设置java maven

• 1 安装和设置java

  • 1: 搜索官方下载jdk相应版本, 然后双击安装

  • 2: iterm运行

    /usr/libexec/java_home -V

    出现类似

    /Library/Java/JavaVirtualMachines/jdk1.8.0_151.jdk/Contents/Home

    说明安装成功

  • 3: 打开zsh, vim ~/.zshrc 最后面添加

    export JAVA_HOME=$(/usr/libexec/java_home)

    保存
    4: 重新加载zshrc, source ~/.zshrc, 输入echo $JAVA_HOME
    出现

    /Library/Java/JavaVirtualMachines/jdk1.8.0_151.jdk/Contents/Home

    说明安装成功

• 2 安装和设置maven

  • 用brew安装maven brew install maven
  • item 运行 mvn -v
    出现这样结果说明安装成功

    Maven home: /usr/local/Cellar/maven/3.5.2/libexec
    Java version: 1.8.0_151, vendor: Oracle Corporation
    Java home: /Library/Java/JavaVirtualMachines/jdk1.8.0_151.jdk/Contents/Home/jre
    Default locale: zh_CN, platform encoding: UTF-8
    OS name: "mac os x", version: "10.12.6", arch: "x86_64", family: "mac"

  • 改成阿里源, 参考来源 /usr/local/Cellar/maven/3.5.2/libexec/conf 这个目录下找到setting.xml文件, 打开.
    在mirrors字段下填入

    <mirror>
            <id>alimaven</id>
            <name>aliyun maven</name>
            <url>http://maven.aliyun.com/nexus/content/groups/public/</url>
            <mirrorOf>central</mirrorOf>
      </mirror>

  • 修改idea的默认maven, 参考来源1, 来源2

  

  

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