Java - Install
Install Prebuilt OpenJDK
Download OpenJDK from http://jdk.java.net/
Extract the package:
$ tar xvzf openjdk-<version>_bin.tar.gz
Add this to ~/.bash_profile
or ~/.bashrc
:
export JAVA_HOME=/path/to/jdk-<version>
PATH=$JAVA_HOME/bin:$PATH
Then "source" it:
$ . ~/.bashrc
Verify that Java is correctly installed:
$ java -version
Install on macOS
Download JDK
Download JDK from: http://www.oracle.com/technetwork/java/javase/downloads/index.html
If you are using .tar.gz
, it would be similar to the above. If you are installing .dmg
on macOS, JDK should be installed in this folder:
/Library/Java/JavaVirtualMachines/
Use brew
Search for Java
$ brew search java
Check the version:
$ brew info java
Install Java
$ brew install java
Set JAVA_HOME based on javac
export JAVA_HOME="$(dirname $(dirname $(realpath $(which javac))))"