【MacOS】Mac环境配置-安装Java并查看java默认安装路径

@[TOC](安装Java8 教程)

系统说明

系统:macOS10.15.7
jdk版本: 1.8.0.261

下载jar文件

下载jdk: https://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html.

点击以下文件,登录后即可下载

在这里插入图片描述

安装jdk

和普通文件一样下载就好,安装成功后输入java -version 查看版本号

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sugooddeiMac:~ sugood$  java -version
java version "1.8.0_261"
Java(TM) SE Runtime Environment (build 1.8.0_261-b12)
Java HotSpot(TM) 64-Bit Server VM (build 25.261-b12, mixed mode)
sugooddeiMac:~ sugood$

查看jdk安装路径

终端中输入指令查看安装路径 /usr/libexec/java_home -V

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sugooddeiMac:Cellar sugood$ /usr/libexec/java_home -V
Matching Java Virtual Machines (1):
1.8.0_261, x86_64: "Java SE 8" /Library/Java/JavaVirtualMachines/jdk1.8.0_261.jdk/Contents/Home

/Library/Java/JavaVirtualMachines/jdk1.8.0_261.jdk/Contents/Home