gnome-screensaver is no longer used on GNOME (its builtin as part of gnome-shell) so those quirks won't work there, I also thought Unity moved away from it as well?
on GNOME I think the following gsetting would disable screensaver org.gnome.desktop.session idle-delay to 0 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1555237 Title: Upgrade from 14.04.4→ 16.04 dies midway taking out the session. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/compiz/+bug/1555237/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
