When I am trying to make the file I get this error:

[Shreyank6189]

[Vardan2009]

You need to run docker (If you have Docker Desktop), then run the make build-x86_64 from the linux shell
This is the command for Windows PowerShell (taken from repo's README.md file): docker run --rm -it -v "${pwd}:/root/env" myos-buildenv

[Panprogramista123]

same