Java Tester: This site contains all the resources you will need to verify your currently installed Java version. Java Tester also gives you tips to detect Java versions on Mac computers as well.

Java Tester: This site contains all the resources you will need to verify your currently installed Java version. Java Tester also gives you tips to detect Java versions on Mac computers as well.

Checking your Java version If you’re unsure about what version of Java you’re running, or whether you’ve got Java installed at all, head on over to the Oracle verification page.

Which version of Java should you use in Linux? Learn how to easily switch between different versions with a tutorial from Jack Wallen.