A Jellyfin container sees the mounted media path rather than every host folder
Jellyfin’s container examples separate configuration, cache and media mounts.
The journal
The viewing journal — page 110
Practical reading about streaming, devices and the decisions behind a better prepared setup.
Unavailable network storage can affect Jellyfin library maintenance
Jellyfin warns that maintenance can remove library items when the media storage is unavailable.
Emby Connect finds your server but the streaming connection is still direct
Link the local user to Emby Connect and check server connectivity separately: Connect locates the server rather than carrying its video stream.
Emby Profile PIN: configure the shared device as well as the user
Set a four-digit Profile PIN, then accept PIN enforcement when that user first authenticates on each shared device.
Emby user controls: hide the tile, disable the account or allow browsing only
Choose the user control for the intended result: hiding changes the login display, disabling ends sessions, and playback permission controls watching.
Copy Emby user settings by checking the source, options and target users
Open Copy Data to Users from the source user, review Copy Options, then select the intended target accounts carefully.