1.15.0.647 - debian upgrade over 573 fails - disregard user error

Server Version#: 1.15.0.647
Player Version#:

edit: hmm disregard I guess I tried to install the readynas file instead of the debian/ubuntu file… now to find the debian/ubuntu download link…

upgrading my debian r610 box from 1.115.573 to 647 fails with

sudo dpkg -i plexmediaserver_1.15.0.647-67e950f12_amd64.deb
(Reading database … 106464 files and directories currently installed.)
Preparing to unpack plexmediaserver_1.15.0.647-67e950f12_amd64.deb …
Removed /etc/systemd/system/multi-user.target.wants/plexmediaserver.service.
Unpacking plexmediaserver (1.15.0.647-67e950f12) over (1.15.0.573-123756e9a) …
dpkg: warning: unable to delete old directory ‘/usr/lib/plexmediaserver’: Directory not empty
dpkg: dependency problems prevent configuration of plexmediaserver:
plexmediaserver depends on readynasos:all (>= 6.6.0); however:
** Package readynasos is not installed.**

dpkg: error processing package plexmediaserver (–install):
dependency problems - leaving unconfigured
Processing triggers for libc-bin (2.24-11+deb9u3) …
Processing triggers for mime-support (3.60) …
Errors were encountered while processing:
plexmediaserver

ls -la /usr/lib/plexmediaserver/
total 4
drwxr-xr-x 1 root root 16 Feb 6 20:48 .
drwxr-xr-x 1 root root 1690 Feb 3 14:55 …
-rwxr-xr-x 1 root root 75 Feb 4 23:08 PTscript

lsb_release -a
No LSB modules are available.
Distributor ID: Debian
Description: Debian GNU/Linux 9.7 (stretch)
Release: 9.7
Codename: stretch

We all have those days :man_facepalming: