Java 21 is the Java platform’s Long-Term Support (LTS) release. As a high-level, object-oriented, class-based programming language used for developing mobile and desktop applications, it can run on all major operating systems. Java is designed with the philosophy of:
“Write Once, Run Anywhere” (WORA) allows you to write Java code on one platform and run it on any other platform that supports the Java Virtual Machine (JVM) without modifying the source code. This tutorial will show you how to install Java 21 on AlmaLinux 10.
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