Jul 28, 2015 - Beta 4 of iOS 14.5, iPadOS 14.5, macOS Big Sur 11.3 Released for Testing - macOS Big Sur 11.2.3 Released with Security Fix - iOS 14.4.1 & iPadOS 14.4.1 Released with Security Fix - Beta 3 of iOS 14.5 & iPadOS 14.5 Available for Testing - Beta 3 of MacOS 11.3 Released for Testing.
The type of installation depends on your requirement and the platform that you choose to install.
Jan 19, 2021 Note Since macOS 10.15 Catalina, the default Terminal shell switch from the bash (Bourne-again shell) to zsh (Z shell). And we should move all the startup scripts and environment variables in /.bashprofile or /.bashrc to /.zshenv or /.zshrc. Installing Eclipse is relatively easy, but does involve a few steps and software from at least two different sources. Eclipse is a Java-based application and, as such, requires a Java Runtime Environment or Java Development Kit (JRE or JDK) in order to run. The place to collaborate on an open-source implementation of the Java Platform, Standard Edition, and related projects. (Learn more.) Download and install the open-source JDK for most popular Linux distributions.
Depending on the requirement, download and install JDK or JRE according to the information provided in Table 1-1:Table 1-1 Installation Requirements and Related Tasks
| Requirement | Tasks |
|---|---|
| Run Java programs but not develop them | Download and install the JRE for your platform |
| Develop Java applications | Download and install the Java Development Kit (JDK) for your platform. The JDK includes the JRE, so you do not have to download both separately. |
| Use JRE on a server but do not want the ability to run rich internet applications (RIAs) | Download the Java SE Server JRE for your platform |
Version-String Format
To understand the version-string scheme that is used to distinguish various JDK and JRE releases, see Version-String Format.
Installation
JDK, JRE, and Server JRE can be installed on the following platforms:
You can download JDK and JRE from Java SE Development Kit Downloads page.
For supported processors and browsers, see Oracle JDK Certified System Configurations.
Oracle Solaris
Installation of JDK and JRE on Oracle Solaris: Instructions include installation from Image Packaging System (IPS) and Archive binaries.
Installing Server JRE 10 on Oracle Solaris: Instructions include steps to install Server JRE.
Microsoft Windows
Installation of the JDK and the JRE on Microsoft Windows Platforms: Instructions include steps to install JDK and JRE on 64-bit Microsoft Windows operating systems.
Linux
Installation of the JDK and JRE on Linux Platforms: Instructions include installation from Archive binaries and Red Hat Package Manager (RPM).
Installation of Server JRE 10 on Linux: Instructions include steps to install Server JRE on Linux.
Manual Installation and Registration of the Java Plug-in on Linux: Instructions include steps to manually install the JRE plug-in, which is required to run Java applets in a browser. This procedure does not apply to Server JRE installation.
macOS
The installation of JRE 10 and JDK 10 requires macOS 10.10 or later.
Jre Macos Catalina
Installation of the JDK and the JRE on macOS: Instructions include steps to install JDK and JRE on macOS platform.
Jre Macos Download
To learn about the files and directories that are created after JDK and JRE installation, see Installed Directory Structure of JDK and JRE.