When it comes to downloading Java Runtime Environment (JRE), there are various options available, including OpenJDK and OracleJDK. While both offer a free download, the main difference lies in their licensing terms.

OracleJDK, which was previously used as the basis for this article, is free for personal and development use but no longer offers a commercial license. On the other hand, OpenJDK provides a free and open-source Java Platform Standard Edition (or Java SE or JDK) official reference implementation. This means that OpenJDK is completely free to use, modify, and distribute.

If you are using Ubuntu 14.04, you can download OpenJDK to get started with writing and running Java programs. The first step is to verify the file size after downloading it. You can do this by comparing the file size on your drive with the one listed on the downloads page.

To install OpenJDK on Ubuntu 14.04, you have several options available:

* Installing standalone JDK package: This method allows you to download and install the JDK package manually.

* Using APT Repository (DEB-based Linux distributions): This method uses the Advanced Package Tool (APT) to manage packages on your system.

After installing OpenJDK, you can use it to run Java programs. You can also use it to develop new Java applications. The JDK includes a virtual machine (HotSpot), a Java Class Library, and a Java Compiler, making it a comprehensive tool for writing and running Java code.

Popular OpenJDK builds include Azul Zulu, Red Hat OpenJDK (IcedTea), Amazon Corretto, Eclipse Adoptium's Temurin, SapMachine, Microsoft OpenJDK, and more. These builds offer additional features and functionality beyond the standard JDK package.

In conclusion, downloading JRE for Ubuntu 14.04 is a straightforward process. By choosing OpenJDK, you can enjoy a free and open-source Java development environment that offers more flexibility than OracleJDK. With its comprehensive toolset and extensive community support, OpenJDK is an excellent choice for developers of all levels.

Jre download ubuntu 14.04