Jellyfin won’t start

[TheDreadPirate]

We'd need to see the full output of that journalctl command. But try the following. If this doesn't work, share the FULL journalctl output via privatebin.net.

Code:

sudo chown -R jellyfin /etc/jellyfin /var/lib/jellyfin /var/cache/jellyfin
sudo systemctl start jellyfin

If it still doesn't start do this.

Code:

sudo mkdir -p /backup/etc /backup/var/cache /backup/var/lib
sudo rsync -a -p --progress /etc/jellyfin /backup/etc/
sudo rsync -a -p --progress /var/cache/jellyfin /backup/var/cache/
sudo rsync -a -p --progress /var/lib/jellyfin /backup/var/lib/
sudo apt purge jellyfin*
sudo apt install jellyfin
sudo systemctl stop jellyfin
sudo chown -R jellyfin /etc/jellyfin /var/lib/jellyfin /var/cache/jellyfin
sudo systemctl start jellyfin

If that doesn't work, share the full output of the journalctl command.