1. Download JDK, for example JDK8U144
Download address https://pan.baidu.com/s/1upjecBzTIMnyz0JmdkYprQ
2. Installation
Configure JDK environment variables after installation
- cd ~
- open .bash_profile
Insert the following two sentences:
JAVA_HOME=/Library/Java/JavaVirtualMachines/jdk1.8.0_144.jdk/Contents/Home
export JAVA_HOME=$JAVA_HOME
3. Test whether the configuration is successful
- source .bash_profile
- java -version (to see if the current JDK settings are in effect)