Jack Wallen walks you through the process of deploying the open-source GlassFish Java Application server on the latest release of Ubuntu Server.

Let me show you how. First, we’re going to install Java 17 and Java 18, so you can see how the switching is done. To install Java 17, open a terminal window and issue this command: ...

Java 18 is the latest JDK Development Kit for Windows, Linux, and macOS platforms. So without any delay, let us walk you through the process to download the JDK installer for Windows 11/10.

Tomcat prerequisites There are minimal prerequisites to install Tomcat. All you need is a version 1.8 installation of the JDK or newer with the JAVA_HOME environment set up, and optionally the JDK’s ...