How to Install Eclipse JEE on Ubuntu 12.04 Precise
The Tutorial shows you How to Install and Getting-Started with the Latest Eclipse 2023-03 R IDE for Java JEE 64-bit on Ubuntu Linux 12.04 Precise Pangolin Unity Amd64 Desktop.
There is the Possibility also to Install the Eclipse Platform via apt-get But the Ubuntu 12 Precise apt Repositories are still Back to Eclipse 3.7 Indigo.
So at the Moment if you want Install the Latest Eclipse 2023-03 R Build on Ubuntu Linux 12 you will Need to Download and Install Eclipse 2023-03 R JEE Release for Linux.
The Contents and Details of How to Install Eclipse JEE on Ubuntu 12.04 LTS are Expressly Essentials to Give Focus Only to the Essentials Instructions and Commands and Make the Tut Easier to Understand ;)

-
Download Latest Eclipse IDE JEE for Linux:
Eclipse 2023-03 R IDE JEE 64-bit Linux -
Double-Click on Archive & Extract Eclipse into /tmp
-
Open Terminal Window
(Press “Enter” to Execute Commands) -
Relocating Eclipse.
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 JEE from Terminal simply with:
eclipse
-
Create an Eclipse Desktop Launcher for Easy-Starting:
-
Recommended Oracle JDK Installation
Required to Get the Best Results from Eclipse.