bash_profile, I now have: alias j11="export JAVA_HOME=/usr/libexec/java_home -v 11 java -version"Īlias j10="export JAVA_HOME=/usr/libexec/java_home -v 10 java -version"Īlias j8="export JAVA_HOME=/usr/libexec/java_home -v 1.8 java -version" Updating my aliases to quickly switch versions in my. Once you’ve moved it there, java_home -V now shows the new JDK in place: $ /usr/libexec/java_home -Vġ1, x86_64: "OpenJDK 11" /Library/Java/JavaVirtualMachines/jdk-11.jdk/Contents/Home gz file to the same location would make sense. Knowing that your available JDKs are installed to /Library/Java/JavaVirtualMachines/ by default, moving the contents of the downloaded OpenJDK 11 dir from inside the. Library/Java/JavaVirtualMachines/jdk1.8.0_151.jdk/Contents/Home To switch between JDKs, use /usr/libexec/java_home -v version (e.g. usr/libexec/java_home -V: This lists all installed JDKs, which is shown below: $ /usr/libexec/java_home -Vġ0, x86_64: "Java SE 10" /Library/Java/JavaVirtualMachines/jdk-10.jdk/Contents/Homeġ.8.0_151, x86_64: "Java SE 8" /Library/Java/JavaVirtualMachines/jdk1.8.0_151.jdk/Contents/Home
usr/libexec/java_home: This will show you where the current JDK home is, for example: /Library/Java/JavaVirtualMachines/jdk-10.jdk/Contents/Home
If you’ve done any fiddling with different JDK versions on MacOS before, you’ve probably come across the ‘/usr/libexec/java_home’ utility, which composes a number of useful things relating to the JDK that you’re currently using in your PATH. Click here for my previous article about this utility and answers to this StackOverflow post, which includes one of the most extensive and useful guides to running different JDK versions on MacOS that I’ve seen. tar.gz for OpenJDK 11 directly from, there’s no obvious installation instructions (at least that I could find) on the OpenJDK website or in the. Please let me know if you got issues so I can update this guide.If you download the. If you see something similar after typing the command with the version flag you’re good to go! 🙂 $ java -version openjdk 11.0.10 OpenJDK Runtime Environment (build 11.0.10+9) OpenJDK 64-Bit Server VM (build 11.0.10+9, mixed mode) sudo ln -sfn /Library/Java/JavaVirtualMachines/openjdk-11.jdk Step 5: Test If you skip this step the system won’t be able to find a java runtime for you to use. Step 1: Install Homebrew (if you haven’t done it already) $ /bin/bash -c “$(curl -fsSL )” Step 2: Update it (if you haven’t done it already) $ brew update Step 3: Install Java11 $ brew install java11 Step 4: Symlink it I know there is a post with the exact same title but since it’s a little bit outdated I’d like to post a slightly adjusted version for the people who is googling a updated solution. Using HomeBrew to Install Java JDK11 on MacOS (2021)
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