Use your platform appropriate package manager to install java. On macOS, brew is recommended. This document will show you how to install jenv, review its most common commands, show example workflows and identify known issues. ... Follow the steps below to get a working jenv installation with knowledge of your java environment.

May 2, 2025 - To demonstrate using multiple JDKs, let’s install one more JDK version – 11 and configure it with jEnv: $ jenv add /Library/Java/JavaVirtualMachines/openjdk-11.jdk/Contents/Home/ openjdk64-11.0.15 added 11.0.15 added 11.0 added 11 added

[OK] JAVA_HOME variable probably set by jenv PROMPT [OK] Java binaries in path are jenv shims [OK] Jenv is correctly loaded · Here's the command to install Java 11: brew cask install adoptopenjdk/openjdk/adoptopenjdk11.

$ jenv add /System/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Home oracle64-1.6.0.39 added $ jenv add /Library/Java/JavaVirtualMachines/jdk17011.jdk/Contents/Home oracle64-1.7.0.11 added

January 30, 2020 - To install Java 11, run the following command in the terminal: ... You can attempt to download a few different versions. Once you have done that, you can see a list over installed versions with the following command: ... Have this command close by.

December 27, 2025 - Before you can add Java versions to jEnv, you need to ensure that the Java Development Kit (JDK) is properly linked to a location that jEnv can access. First, install the desired Java versions using Homebrew. For example, to install Java 11 and 17:

October 18, 2022 - Calling java in this folder will now always call Java 15 instead of Java 11. ... After using the jenv local command, you’ll find a file called .java-version in the current folder. This file contains the version number of the local JDK. During installation, jEnv overrides the java command.

September 26, 2018 - Installing java means you have AGREED to the license at https://www.oracle.com/technetwork/java/javase/terms/license/javase-license.html $ /usr/libexec/java_home --exec java -version java version "11" 2018-09-25 Java(TM) SE Runtime Environment 18.9 (build 11+28) Java HotSpot(TM) 64-Bit Server VM 18.9 (build 11+28, mixed mode) $ jenv versions system * 1.8 (set by /Users/boringusername/.jenv/version) 1.8.0.181 oracle64-1.8.0.181

April 23, 2021 - You can check by running command – jenv versions · We have already installed 3 versions of JDK. We will just add their installation paths to the JENV. We can do so, by running jenv add <jdk-path> command. As you can see, we first added JDK ...

April 26, 2019 - $ brew tap homebrew/cask-versions $ brew cask install java11 $ jenv add /Library/Java/JavaVirtualMachines/openjdk-11.0.2.jdk/Contents/Home $ jenv local 11.0 $ jenv shell 11.0

December 24, 2021 - It might be very common to require ... to Java 11 or Java 17, or any other version, while you are working on different projects or applications. One way to switch Java’s version is setting the JAVA_HOME env-var to the installation directory of the desire version. To help with that work jEnv is a tool ...

September 11, 2023 - # Switch the local directory to the desired Java version jenv local 11.0.20.1 # Verify the currently selected Java version cat .java-version

Run jenv add <path-to-jdk> to add the JDK you installed earlier to jenv. NOTE: See which version is currently being used in the shell java -version ... NOTE: In mac os jenv add /Library/Java/JavaVirtualMachines/openjdk-11.0.2.jdk/Contents/Home This might not be the exact path of your JDK.

July 4, 2019 - $ echo 'export PATH="$HOME/.jenv/bin:$PATH"' >> ~/.bashrc $ echo 'eval "$(jenv init -)"' >> ~/.bashrc ... Assuming you need to keep Java 8 as default for legacy applications and use Java 11 in certain projects or directories. ... We install Java 11 without compromising the environment that is already working with Java 8.

June 27, 2022 - Install multiple JDKs and switch quickly with jEnv.

On both Linux and MacOS, follow the official jenv install procedure. Then, download the required Java JDK and add them to jenv: Java 8 (latest) - linux link · Java 11 (latest) - linux link ·

November 7, 2025 - $ jenv global 11 $ echo $JAVA_HOME /Users/mrn/.jenv/versions/11 $ java -version openjdk version "11.0.29" 2025-10-21 OpenJDK Runtime Environment Homebrew (build 11.0.29+0) OpenJDK 64-Bit Server VM Homebrew (build 11.0.29+0, mixed mode)

December 2, 2020 - $ jenv add /Library/Java/JavaVirtualMachines/jdk-15.0.1.jdk/Contents/Home/ $ jenv add /Library/Java/JavaVirtualMachines/adoptopenjdk-12.jdk/Contents/Home/ $ jenv add /Library/Java/JavaVirtualMachines/adoptopenjdk-8.jdk/Contents/Home/ The exact ...

July 27, 2018 - $ brew install jenv ... Now, before you do anything else, you must run unset JAVA_TOOL_OPTIONS on your terminal (in case you have output that breaks the text parsing).

January 1, 2020 - So, let's repeat those steps: jenv add /Library/Java/JavaVirtualMachines/temurin-17.jdk/Contents/Home ... and when we check versions available now by running jenv versions we have both 11 and 13 available ...