mac安装JDK8
2019-04-10 本文已影响117人
嘴炮与实力不相符
1 、下载JDK8 mac版本
https://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html
打开上面的地址,如下图,点击下载
![](https://img.haomeiwen.com/i10422058/5a64632d0ad79b45.png)
2、安装JDK8
双击jdk8
![](https://img.haomeiwen.com/i10422058/ac22a61658156947.png)
![](https://img.haomeiwen.com/i10422058/de4ee3005c1b73e5.png)
点击安装点击 继续
![](https://img.haomeiwen.com/i10422058/a4ce8dbb81114baf.png)
点击安装
![](https://img.haomeiwen.com/i10422058/c95cf644e86f7adb.png)
输入密码
![](https://img.haomeiwen.com/i10422058/4bb3e6e9b614a97b.png)
![](https://img.haomeiwen.com/i10422058/ba6d73b092fe1e18.png)
3、配置java环境
打开mac终端控制台
![](https://img.haomeiwen.com/i10422058/5fc2306f10f064c1.png)
进入当前用户主目录,cd ~;
临时授权,sudo su;
输入密码(密码不显示);
vi .bash_profile文件,没有自动创建;
![](https://img.haomeiwen.com/i10422058/cad76d76859bcddd.png)
查看JDK安装路径
![](https://img.haomeiwen.com/i10422058/f41a92168fe3fc28.png)
配置环境变量
vi .bash_profile
export /Library/Java/JavaVirtualMachines/jdk1.8.0_201.jdk/Contents/Home/
![](https://img.haomeiwen.com/i10422058/ac3b1c4026c717dd.png)
读取并执行文件中的命令,source .bash_profile;
执行java -version
![](https://img.haomeiwen.com/i10422058/07b2f99543c7300e.png)
java安装成功