Best Way To Get Non Server Content

Is there a better way to get Episodic and Portal content onto a remote server other then zipping the files? I spend about a day uploading them both only to see them both fail extraction because of corrupt zips. I have tried twice, even made the files into 100mb parts and they still are corrupt. I can’t run steam as the server is Linux with no GUI.

Can you download things onto the server from a URL if so add ‘Shepsie’ on steam and I might be able to help you out.

Thanks for the help, close thread.