Tvheadend

Hi guys,
I need to know that if I want to install tvheadend manually just by using the available sources with tar.gz files [[https://github.com/tvheadend/tvheadend/tags]] on a xenial server amd 64 which is located in my server farm and need to be stay offline during the installation, what can I do?
Are there any solutions? I've already read # topic 24116 , but I couldn't apply it in my own scenario!
Thanks