In this tutorial, we show you how to set $JAVA_HOME environment variable on latest or older Mac OSX.

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1. Java For Mac Os X 10.13
2. Java For Mac Os X Yosemite 10.10.5
3. Free Java Download For Mac

Java Runtime Environment for Mac (JRE for Mac) allows you to play online games, chat with people around the world, calculate your mortgage interest, and view images in 3D, just to name a few. It's also integral to the intranet applications and other e-business. Oct 17, 2013  Java for Mac OS X 10.6 Update 17 delivers improved security, reliability, and compatibility by updating Java SE 6 to 1.6.065. This update enables per-website control of the Java plug-in within Safari 5.1.9 or later. Please quit any Web browsers and Java applications before installing this update.

1. Mac OSX 10.5 or later

In Mac OSX 10.5 or later, Apple recommends to set the $JAVA_HOME variable to /usr/libexec/java_home, just export $JAVA_HOME in file ~/. bash_profile or ~/.profile.

Why /usr/libexec/java_home?
This java_home can return the Java version specified in Java Preferences for the current user. For examples,

This Mac OSX has three JDK installed.

2. Older Mac OSX

For older Mac OSX, the /usr/libexec/java_home doesn’t exists, so, you should set JAVA_HOME to the fixed path :

References

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Last updated: October 22, 2017

Looking for Java for Mac OS X? No matter which web browser you use with your Mac, you will need the Java plug-in from Oracle in order to view content that uses Java, such as Java applets. Java content is common on the Internet. As of the release of Java 7 Update 6, you can download and install Java for Mac OS X directly from the Java.com web site. There is no longer a need to get Java updates from the App Store (or from Software Updates). To download and install Java for Mac OS X, just follow these steps.

1. You can download, install and update Java for Mac OS X directly from the Java.com web site. Please note that the Recommended Version of Java you encounter may be different than pictured as new Java updates are released.

2. Click Agree and Start Free Download, and a download icon will display in the tool bar area of your browser. You can click the download icon to view the download progress.

Java For Mac Os X 10.13

3. Once completely downloaded, double-click on the box icon that displays in the notification window to start the installation process.

4. When prompted to Open the installation file, click the Open button.

5. If prompted to type a Username and Password for your Mac, input it, then click Install Helper to proceed.

Java For Mac Os X Yosemite 10.10.5

6. The Installer will launch. Click Next to proceed.

7. You may be prompted to install a third-party search app. If you do not want to install the third-party search app, uncheck both check boxes. Click Next to proceed.

Free Java Download For Mac

8. The installation will begin. A progress bar will display in the installation dialog to let you know the status.

9. A notification dialog will display when the installation has completed successfully. Click the Close button.

10. To verify your Java installation, visit the Java web site. If prompted to Activate Java, click the Activate Java link in the web page.

You may also see an address bar notification asking you to allow the web site you are visiting to run “Java”.

Click Allow Now to run Java one time, or click Allow and Remember to run Java any time the site is visited. The Java content will load in the web page…finally!

Thank you for visiting Tech Help Knowledgebase to learn how to download and install Java for Mac OS X.

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