通用于如何更新apt安装版本的jellyfin第一步 获取GPG keywget -O - https://repo.jellyfin.org/debian/jellyfin_team.gpg.key | sudo apt-key add - 第二步 添加存储库echo "deb [arch=$( dpkg --print-architecture )] https://repo.jellyfin.org/debian $( lsb_release -c -s ) main" | sudo tee /etc/apt/sources.list.d/jellyfin.list 第三步 刷新applistsudo apt update 第四步 更新jellyfinsudo apt install jellyfin 更新后重启服务，不行就重启NAS