The Tutorial shows you How to Install Eclipse 2023-03 R IDE JEE on Linux RHEL 6 KDE Desktop.
There is also the Possibility to Install before the Classic Eclipse via the yum installer and after Adding the JEE Developer Tool Capabilities via Eclipse Updates.
Hence, here we Proceed Directly to Installation of the Whole Eclipse for Java JEE.
The Content give Focus Only to the Essentials Instructions and Commands to make it Easier to Follow.

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Download Eclipse JEE:
Eclipse 2023-03 R IDE JEE Linux