Start.sh can't find ./Plex Media Server after upgrade

PMS 1.17.0 does not work with init based systems anymore.
It was removed after PMS 1.15.0 when glibc was incremented to 2.14.1 (which most init-based systems do not have).

In the time since then, I have completely overhauled the packaging for Linux and created agnostic packaging which supports init and systemd.

There is a forum preview of 1.17.0 available to use until Engineering integrates into production.