Hi tspacepilot thanks for your input, after i had posted my comment i realised Mz was the gentleman above.
Anyway forget that file i mentioned. As you were saying about installing Linux and running Bit-coin core that way, that is what i intend to do.  having and still am having a lot of hassle installing Linux on my desktop machine. It is n XPS630i and for some reason it does not like Linux, a lot of talk about it on the net  i think i have tried about ten distros so far but sure i will get there. Thanks. stay  safe.