The Tutorial shows you How to Install and Getting-Started with the Latest Eclipse 2023-03 R IDE Java JEE 64-bit for Linux Sabayon 10 GNOME3 Amd64 Desktop.
If you Prefer there is the Possibility to Install the Eclipse 2023-03 R IDE Platform on Gentoo Based Distros also with the java-overlay Procedure but I Find that’s Simpler and Clearer Provide Directly to Download and Installation of the Eclipse JEE Release for Linux.
The contents give Focus only to the Essential Instructions and Commands so to make the Tut easier to understand ;)