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Installing and Switching versions with " asdf"Īsdf is a version manager that supports installing and managing most languages, frameworks, and developer/devops tools. More information is available in the SDKMAN Usage Guide along with other SDK's it can install and manage. And as a note, it installs Java versions to ~/.sdkman/candidates/java/. SDKMAN will automatically manage your PATH and JAVA_HOME for you as you change versions. Just do a local install giving your own version label and the location of the JDK: sdk install java my-local-13 /Library/Java/JavaVirtualMachines/jdk-13.jdk/Contents/HomeĪnd use it freely: sdk use java my-local-13 SDKMAN can work with previously installed existing versions. When you list available versions for installation using the list command, you will see a wide variety of distributions of Java: sdk list javaĪnd install additional versions, such as JDK 11 from Amazon: sdk install java 11.0.14.10.1-amzn Or switch to 17 for the current terminal session: sdk use java 17-open Make Java 17 the default version: sdk default java 17-open Install one of those versions, for example, Java 17 LTS: sdk install java 17-open

List the Java versions available to make sure you know the version ID sdk list java SDKMAN allows setting a global default version, and a version specific to the current shell.

SDKMAN also places the installed JDK's into its own directory tree, which is typically ~/.sdkman/candidates/java. SDKMAN is a bit different and handles both the install and the switching. Installing and Switching versions with SDKMAN These two primary options are described here.

However, there are easier options such as SDKMAN and asdf that also will install other important and common tools for the JVM. The advantage of a manual install is that the location of the JDK can be placed in a standardized location for Mac OSX. You can install Java using whatever method you prefer including SDKMAN, asdf, Homebrew, or a manual install of the tar.gz file. TL DR - Preferred Methods of Installation Switching can be done by JEnv, SDKMAN, asdf, Jabba or manually by setting JAVA_HOME.

Installation can be done by Homebrew, SDKMAN, asdf, Jabba, or a manual install. You have a few options for how to do the installation as well as manage JDK switching. Easily work with Java 7, Java 8, Java 9, Java 10, Java 11, Java 12, Java 13, Java 14, Java 15, Java 16, Java 17, and even Java 18! This includes alternative JDK's from OpenJDK, Oracle, IBM, Azul, Amazon Correto, Graal and more. Note: These solutions work for various versions of Java including Java 8 through Java 18 (the LTS version).