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 Linux Mint 14 Nadia KDE 64-bit 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 ;)

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Download Latest Eclipse for Java on Linux:
Eclipse 2023-03 R IDE Java Linux -
Double-Click on Archive and Extract Eclipse into /tmp
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Open a Terminal Window
(Press “Enter” to Execute Commands) -
Relocating Eclipse.
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 from Terminal simply with:
eclipse
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Create an Eclipse Desktop Launcher for Easy-Starting:
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Install Recommended Oracle Java SE JDK.