The Tutorial shows you How to Install and Getting-Started with the Latest Eclipse 2023-03 R IDE JEE 64-bit for Debian 8 Jessie Lxde Amd64 Desktop.
There is also the Possibility to Install before the Classic Eclipse via apt-get and after Adding the JEE Developer Tool Capabilities via Eclipse Updates.
But the Debian Stretch Apt Repository is Still presenting the old Eclipse3 Flavor with a 3.8.
Hence, here to Get Into Latest Eclipse we Proceed Directly to Download and Installation of the Whole Eclipse for Java JEE Linux Release.
The Content give Focus Only to the Essentials Instructions and Commands to make it Easier to Understand ;)

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Download Latest Eclipse IDE Luna 4.4 JEE:
Eclipse 2023-03 R IDE JEE Linux 64-bit