Java is a high-class object-oriented programming language that lets programmers or administrators run everywhere without recompiling. Java code is compiled and can run on any Java virtual machine regardless of the underlying computer architecture. The Oracle corporation maintains Java and has automatic garbage collection, which means that it automatically manages the memory and helps the programmer avoid doing that task manually. Learning how to install Java 21 on Ubuntu 24.04 is a straightforward process that may take up to 15 minutes. Let’s get started!
In this tutorial, we are going to discuss the process of installing Java on Debian 9. Java is a general-purpose programming language developed by Sun Microsystems before being bought by Oracle, who maintain and develop Java to this day. Distinguished as a fast, secure, and reliable language available on all platforms, Java can be established on anything from laptops to game consoles, to computers and cell phones. Since Java code is compiled as bytecode before being executed in a Java Virtual Machine (also known as a JVM), this allows Java programs to be run on any computer architecture with no compatibility barriers.
In this article, we will guide you through the steps of installing Tomcat 9 on CentOS 7. Apache Tomcat is the most popular and widely used Java application server. It is an open source web server and servlet container developed by the Apache Software Foundation. It executes Java servlets and renders Web pages that include Java Server Page coding. Tomcat has been downloaded more than 10 millions times and it powers mission-critical sites like Wal-Mart, The Weather Channel and much more. Installing Apache Tomcat 9 on CentOS 7 is a fairly easy task, and it shouldn’t take more than 10 minutes for Tomcat 9 to be installed on your CentOS 7 based virtual server.