How do I run Java on Linux?

How to compile and run Java program in Linux / Ubuntu Terminal

1. Install Java software development kit. sudo apt-get install openjdk-8-jdk.
2. write your program. you can write your program using any text editor. …
3. Now, compile your program javac HelloWorld.java. HelloWorld. …
4. Finally, run your program.

How do I open Java in terminal?

How to run a java program

1. Open a command prompt window and go to the directory where you saved the java program (MyFirstJavaProgram. java). …
2. Type ‘javac MyFirstJavaProgram. …
3. Now, type ‘ java MyFirstJavaProgram ‘ to run your program.
4. You will be able to see the result printed on the window.