The Tutorial Shows You How to Install and Getting-Started with the Latest Eclipse 2020-09 R IDE Java JEE 32-bit for Linux Gentoo 12.1 KDE4 x86 Desktop.
There is the Possibility also to Install the Eclipse Platform via apt-get But the Gentoo Repositories from Wich Sabayon 10 Depends are still Back to Eclipse 3.7 Indigo.
So at the Moment if you want Install the Latest Eclipse 2020-09 R Build on Linux Sabayon 10 you will Need to Download and Install Eclipse 2020-09 R JEE Release for Linux.
The Contents and Details are Expressly Essentials to Give Focus Only to the Essentials Instructions and Commands and Make the Tut Easier to Understand ;)

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Download Latest Eclipse 2020-09 R JEE for Linux:
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Double-Clik on Archive and Extract Eclipse into /tmp
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Open Terminal Window
(Press “Enter” to Execute Commands) -
Relocating Eclipse.
sudo su
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/
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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
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Create an Eclipse Desktop Launcher for Easy-Starting:
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Recommended Oracle JDK Installation
Required to Get the Best Results from Eclipse.
Tags: Eclipse, Eclipse 4.4 Luna, Eclipse 4.4 Luna IDE JEE, Eclipse Luna, Gentoo, Gentoo 12.1 Kde 4, Gentoo 12.1 KDE4, Guide, How-to, IDE, Install, Java, JEE, KDE4, Linux, Linux Desktop