Help with Linux Mint 21.3 Installation

[Host-in-the-Shell]

If you've installed Jellyfin from the LM repositories, I believe they host over there a community version that is not officially supported. If so, the best course of action is to uninstall it and reinstall using the official script, which does have support for Mint. This involves running a few commands in your terminal which you can copy and paste:

Code:

sudo apt remove jellyfin
curl https://repo.jellyfin.org/install-debuntu.sh | sudo bash

Optionally, you can verify said script before running it on your system first, but this is a little more advanced so you should stick with the above part only if you're not familiar with the terminal. In order to check the integrity of the script, inspect it, and then install it, follow these instructions (requieres sha256sum):

Code:

diff <( curl -s https://repo.jellyfin.org/install-debuntu.sh -o install-debuntu.sh; sha256sum install-debuntu.sh ) <( curl -s https://repo.jellyfin.org/install-debuntu.sh.sha256sum )
less install-debuntu.sh
sudo bash install-debuntu.sh