ChuckPa
6
you won’t need SSH to do this on QNAP. I’ve already provided the easy way 
- After creating the PlexData share, Restart PMS once then stop it. This creates the needed linkages.
- Get yourself into the PlexData shared folder → Plex Media Server
- Using the QNAP Text Editor app only
- Stop Plex
- Edit Preferences.xml
- Remove
Name="Value" for:
a. PlexOnlineUsername
b. PlexOnlineEmail
c. PlexOnlineToken
d. PlexOnlineHome (if you use PlexHome)
- Save the file
- Start Plex
- now sign into the http://ip.addr.of.qnap and CLAIM it