thanks for bringing this up!
Yes we removed the Linux binaries as direct downloads on the website some time ago as they were very unreliable: on some system they ran on some not. This is because we do not package all dependencies of the binaries. So on a similar system (same OS version) they run but else they do not.
As an alternative we provide Singularity container images which contain OGS and all the utilities. They run natively on every Linux, Mac and also on Windows if you use WSL or another virtual machine. So I recommend you to try Singularity in WSL on Windows. Check the docs for usage.
If you feel adventurous you can also try to run the native Linux binaries. They are created by the CI system and can be found here:
For current master the binaries can be downloaded too: