Java is undoubtedly one of the well-liked programming languages ever to grace the face of the planet, powering thousands and thousands of purposes each on Linux and Windows platforms.

Java contains of JRE (Java Runtime Environment) and JDK (Java Development Toolkit). JRE is a set of software program purposes that assist in the deployment of Java purposes. JDK is a growth atmosphere essential for the constructing and compilation of Java purposes.

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In this tutorial, we’re going to take you thru a step-by-step of how one can set up Java on Arch Linux.

Step 1: Check If Java is Installed

To start with, let’s examine if Java is put in within the Arch Linux utilizing the next command.

$ java -version
OR
$ which java 

From the output above, it evident that Java is lacking. Let’s now proceed and set up each JRE and JDK which each represent JAVA.

Step 2: Install JRE in Arch Linux

To set up JRE (Java Runtime Environment), a primary search which variations can be found for obtain utilizing the command.

$ sudo pacman -sS java | grep jre

To set up the most recent model of JRE, run the command.

$ sudo pacman -S jre-openjdk

Press Y and hit ENTER to proceed with the set up of JRE and different dependencies.

Step three: Install JDK in Arch Linux

With JRE put in, we are able to proceed to set up JDK on our Arch Linux system. Once once more, let’s seek for the variations of JDK which can be accessible for obtain.

$ sudo pacman -sS java | grep jdk

The first choice is normally the most recent model, so to set up the most recent JDK, run the command.

$ sudo pacman -S jdk-openjdk

As proven earlier than, press Y when prompted and hit ENTER to proceed with the set up course of. This will take a bit extra of your time, so some persistence will do.

At this level, we’ve efficiently put in JAVA on our Arch Linux system.

To confirm that JAVA has certainly been put in, run.

$ java -version
$ which java

Conclusion

In this text, we demonstrated how one can set up Java on Arch Linux. You can now proceed and set up purposes reminiscent of Apache Tomcat, Maven, Jenkins, and Gradle.