Install Java in macOs (M1)

1. First run the command

java -version

for check the java version. If Java is not available in your local machine then it will return the below message.
.

1. Go to - https://www.oracle.com/java/technologies/downloads/#jdk17-mac. and download Arm 64 DMG Installer. Select your desire java version. as i select JAVA 17. then install "Arm 64 DMG Installer" for Mac (m1) and for other intel version install "x64 DMG Installer"

Install it and again run command

Java successfully install your local machine. After that run

echo $JAVA_HOME

/usr/libexec/java_home

touch ~/.zshrc

open ~/.zshenv

and write export JAVA_HOME=/Library/Java/JavaVirtualMachines/jdk-17.0.5.jdk/Contents/Home
after that run cat command for reads data from the file and gives their content as output

cat ~/.zshrc

echo $JAVA_HOME   

Java home yet not save to save it Run

source ~/.zshrc

Run source command for reads and executes the file content in the current shell.
Again run

 echo $JAVA_HOME

It return JAVA_HOME path.

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[Khairun Nahar Nowrin]

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