This is a companion discussion topic for the original entry at https://linuxconfig.org/how-to-install-the-nvidia-drivers-on-ubuntu-19-10-eoan-ermine-linux
Thanks. Ubuntu 19.10 gives the same issue that was previously described at askubuntu (ubuntu 18.04 Black screen after login). Sorry, I cannot give a link as I am a new user. My PC details: Dell Vostro 3670 (Link to PC details provided in my post on askubuntu).
CAUTION: Black screen of death following these recommendations.