![]() Instructions are provided later in this tutorial. It also helps to setup the default Java program when you have multiple variants installed on your system. After installation, you should also set up several environment variables for daily use. Usually, you just need to install only one of the following variants, but the design of Java allows you to install two or more variants on your system. ![]() You need to create such a user according to this article. PrerequisitesĪll the commands in this tutorial are to be run by a non-root user with sudo privileges. When installing Java SE, you need to pick the appropriate combination of the factors mentioned above, according to the requirements of your applications and licenses. Meanwhile, each implementation of Java SE has three widely-used version numbers (6, 7, and 8) for various kinds of applications.įor Oracle Java, the software packages can be 32-bit (i686, x86) or 64-bit (圆4). JRE is necessary for running compiled Java applications while JDK is used for developing Java applications. In short, OpenJDK is fully open source and primarily GPL-licensed while Oracle Java adds some closed source third party components and some commercial features, using a commercial license - Binary Code License for Java SE Platform Products.īesides, there are two different packages for each implementation of Java: Java Runtime Environment (JRE) and Java Development Kit (JDK). The source code of each implementation is almost the same, only several minor differences exist between them. ![]() There are also two different implementations of the Java SE platform: OpenJDK and Oracle Java. We will only talk about the Standard Edition (SE) of Java in this article. There are three editions of the Java platform: Standard Edition (SE), Enterprise Edition (EE), and Micro Edition (ME). Java is a popular software platform that lets you develop and run Java applications and applets in various hardware environments.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |