Oct 17, 2015 Get legacy Java for OS X 2015-001 from Apple; That will download an installer that you can use for OS X El Capitan (and Yosemite and Mavericks for that matter). If you run into errors on installation, it’s because you skimmed through the introduction and did not disable SIP / rootless on the Mac. Do that first and Java will install just fine.
*Oct 18, 2014 Starting with Java 8 Update 20 (8u20), download and install Java 8 from oracle.com. ” Click the image below for a larger view. If you click the More information link, it takes you to the How do I install Java on Mac OS X 10.10 page. However, this isn’t the page you want, instead you should click on the Java 8 from oracle.com link.
*Oct 21, 2014 Additionally, a fresh install of Yosemite does not include Java at all. If your Mac running OS X Yosemite needs Java for application compatibility, online banking, or any of the myriad of other reasons, you can manually install one of two versions of Java that are compatible with OS X 10.10, either the latest version of JRE 8, or an older version from Apple which remains compatible with the newest version of OS X.
This topic includes the following sections:System Requirements for Installing the JDK on macOS
The following are the system requirements for installing the JDK on macOS:
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Any Intel-based computer running macOS.
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Administrator privileges.
You cannot install Java for a single user. Installing the JDK on macOS is performed on a systemwide basis for all users. Administrator privileges are required to install the JDK on macOS.Determining the Default JDK Version on macOS
When starting a Java application through the command line, the system uses the default JDK. There can be multiple JDKs installed on the macOS system.
You can determine which version of the JDK is the default by entering java -version in a Terminal window. If the installed version is 13 Interim 0, Update 0, and Patch 0, then you see a string that includes the text 13. For example:
To run a different version of Java, either specify the full path, or use the java_home tool. For example:
$ /usr/libexec/java_home -v 13 --exec javac -versionInstalling the JDK on macOS
*Download the JDK .dmg file, jdk-13.interim.update.patch_osx-x64_bin.dmg.
Before the file can be downloaded, you must accept the license agreement.
*From either the browser Downloads window or from the file browser, double-click the .dmg file to start it. A Finder window appears that contains an icon of an open box and the name of the .pkg file.
*Double-click the JDK 13.pkg icon to start the installation application.The installation application displays the Introduction window.
*Click Continue.
*Click Install. A window appears that displays the message: Installer is trying to install new software. Enter your password to allow this.
*Enter the Administrator user name and password and click Install Software.The software is installed and a confirmation window is displayed.After the software is installed, you can delete the .dmg file if you want to save disk space. Uninstalling the JDK on macOSYou must have Administrator privileges.
Note:Java Se 6 For Mac Os X Yosemite
Do not attempt to uninstall Java by removing the Java tools from /usr/bin. This directory is part of the system software and any changes will be reset by Apple the next time that you perform an update of the OS. Java For Os X
*Go to /Library/Java/JavaVirtualMachines.
*Remove the directory whose name matches the following format by executing the rm command as a root user or by using the sudo tool:/Library/Java/JavaVirtualMachines/jdk-13.interim.update.patch.jdk
For example, to uninstall 13 Interim 0 Update 0 Patch 0:
$ rm -rf jdk-13.jdkInstallation FAQ on macOS Platform
This topic provides answers for the following frequently asked questions about installing JDK on macOS computers.
1. How do I find out which version of Java is the system default?
When you run a Java application from the command line, it uses the default JDK. If you do not develop Java applications, then you do not need to worry about this. See Determining the Default JDK Version on macOS. Java For Yosemite Mac Os 10.10
2. How do I uninstall Java?
See Uninstalling the JDK on macOS.
3. After installing Java for macOS 2012-006, can I continue to use Apple's Java 6 alongside the macOS JDK for Java 13?
If you want to continue to develop with Java 6 using command-line, then you can modify the startup script for your favorite command environment. For bash, use this:
$ export JAVA_HOME=`/usr/libexec/java_home -v 13`
Some applications use /usr/bin/java to call Java. After installing Java for macOS 2012-006, /usr/bin/java will find the newest JDK installed, and will use that for all of the Java-related command-line tools in /usr/bin. You may need to modify those applications to find Java 6, or contact the developer for a newer version of the application. Java For Yosemite Mac Os X 10 10Java For Mac Pro
4. What happened to the Java Preferences app in Application Utilities?Download Java For Mac Os X Yosemite
The Java Preferences app was part of the Apple Java installation and is not used by Oracle Java. Therefore, macOS releases from Apple that do not include Apple Java will not include Java Preferences.
