Update Plex Media Server in FreeNAS

Step 1
Run the following from a shell / PuTTY / Terminal

'jls' (without ' ' ) and take the note of the # of jail of your Plex installation

jexec # csh' (where # is the number of the jail noted in last step)

Step 2
Run the following commands inside your jail

fetch -o PMS_Updater.sh https://raw.githubusercontent.com/mstinaff/PMS_Updater/master/PMS_Updater.sh

chmod 755 PMS_Updater.sh

./PMS_Updater.sh -u PlexPass_User -p PlexPass_password -a -v

Or alternately from the FreeNAS GUI open the CLI of the plex jail and go from step 2