How to Install Java in MacOS

Step 1: Install Homebrew 

If you don’t have Homebrew installed on your macOS, you can install it by opening Terminal and executing the following command:

/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"

Step 2: Install java

Once Homebrew is installed, you can use it to install Java by running the following command in Terminal:

brew install openjdk

Homebrew will automatically download and install JAVA and its dependencies. The process may take a few minutes, depending on your internet connection speed.

Step 3: Verify Installation

After the installation is complete, you can verify if JAVA is installed correctly by running the following command:

java -version

$ java -version

openjdk version "21.0.1" 2023-10-17

OpenJDK Runtime Environment Homebrew (build 21.0.1)

OpenJDK 64-Bit Server VM Homebrew (build 21.0.1, mixed mode, sharing)

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