See the README.md of https://github.com/ocelot-inc/ocelotgui
This release was updated on 2024-03-18
Use ocelotgui_2.3.0.orig.tar.gz, which contains the source.
Or use one of the .deb files, which are packages for debian-style Linux.
Or use one of the .rpm files, which are packages for red-hat-style Linux.
Or use ocelotgui-2.3.0.tar.gz, which contains non-packaged executables for generic Linux.
Or use the ocelotgui-2.3.0-1.ocelotgui.zip file, which is a package for Windows.