在Ubuntu上配置Jellyfin服务器的步骤如下：
sudo apt update
sudo apt upgrade
sudo apt install docker.io docker-compose
mkdir -p /etc/apt/keyrings
curl -fsSL https://repo.jellyfin.org/jellyfin_team.gpg.key | sudo gpg --dearmor -o /etc/apt/keyrings/jellyfin.gpg
echo "deb [signed-by=/etc/apt/keyrings/jellyfin.gpg] https://repo.jellyfin.org/debian $(lsb_release -cs) main" | sudo tee /etc/apt/sources.list.d/jellyfin.list
sudo apt install jellyfin -y
sudo systemctl start jellyfin
sudo systemctl enable jellyfin
sudo ufw allow 8096/tcp
sudo ufw enable
http://your_server_ip:8096。如果在配置过程中遇到任何问题，可以参考Jellyfin的官方文档或社区论坛寻求帮助。
