The Tutorial shows you How to Install and Getting-Started with the Latest Eclipse 2022-03 R IDE Java JEE x8664 for Linux Xubuntu 12.04 Precise Pangolin Xfce Amd64 Desktop.
There is the Possibility also to Install the Eclipse Platform via apt-get But the Ubuntu 12 Precise apt Repositories from which Xubuntu 12 Depends are still Back to Eclipse 3.7 Indigo.
So at the Moment if you want Install the Latest Eclipse 2022-03 R Build on Linux Xubuntu 12 you will Need to Download and Install Eclipse 2022-03 R JEE Release for Linux.
The contents give Focus only to the Essential Instructions and Commands so to make the Tut easier to understand ;)
Download Latest Eclipse IDE JEE for Linux:Eclipse 2022-03 R IDE JEE 64-bit Linux
Double-Clik on Archive and Extract Eclipse into /tmp
Open Terminal Window
(Press “Enter” to Execute Commands)
sudo chown -R root:root /tmp/eclipse && mv /tmp/eclipse /opt/
Create an Eclipse Desktop Launcher for Easy-Starting:Xubuntu How Menu Launcher
Recommended Oracle JDK Installation
Required to Get the Best Results from Eclipse.Install Oracle JDK for Xubuntu