I recently read in a book on a Java-based technology that one can determine if the JDK is installed by running java -version and looking for the the Strings “Client” or “Server” in the output of the ...

For Java-based programs such as Maven, Jenkins, Gradle or Tomcat to run, they need to know that Java's JDK is installed. That's the purpose of the JAVA_HOME environment variable. It tells programs ...

JAVA_HOME is an operating system (OS) environment variable which can optionally be set after either the Java Development Kit (JDK) or the Java Runtime Environment (JRE) is installed. The JAVA_HOME ...

The following images are screen snapshots taken of the Java 7 Update 2 installation process. Once the JDK 7 Update 2 installation process is completed with JavaFX 2.0.2 installed immediately after the ...