The Guide shows you Step-by-Step How to Install and Getting-Started with the Latest Eclipse 2023-03 R IDE for Java SE Development on openSUSE Linux 12.3 GNOME x8664 Desktop.
The Contents and Details are Expressly Essentials to Give Focus Only to the Essentials Instructions and Commands and Make Tut Easier to Read and Digest ;)
Download Eclipse 2023-03 R IDE for Java:Eclipse 2023-03 R IDE Java Linux
Double-Click on Archive and Extract Eclipse into /tmp
Open Terminal Window
(Press “Enter” to Execute Commands)
If Got “User is Not in Sudoers file” then see: How to Enable sudo
sudo chown -R root:root /tmp/eclipse && mv /tmp/eclipse /opt/
Starting Eclipse from Terminal.
Making a Symlink
ln -s /opt/eclipse/eclipse /usr/local/bin/eclipse
After you can Start Eclipse from Terminal simply with:
Create an Eclipse Desktop Launcher for Easy-Starting:How to Create GNOME3 Launcher
Install Recommended Oracle Java SE JDK.Install Oracle JDK for openSUSE