---
### 2. `install-jellyfin.sh` —— 一键安装脚本
```bash
#!/bin/bash
# ========================================================
# 黑豹X2 (RK3566) Jellyfin 硬解一键安装脚本
# 支持 Armbian 系统
# ========================================================
echo "? 开始安装 Jellyfin 及硬解支持..."
# 1. 更新系统
sudo apt update && sudo apt upgrade -y
# 2. 安装依赖
sudo apt install -y apt-transport-https gnupg curl wget nfs-common v4l-utils
# 3. 添加 Jellyfin 官方源
curl -fsSL https://repo.jellyfin.org/jellyfin_team.gpg.key | sudo gpg --dearmor -o /etc/apt/trusted.gpg.d/jellyfin.gpg
echo "deb [arch=$(dpkg --print-architecture)] https://repo.jellyfin.org/$(awk -F'=' '/^ID=/{print $NF}' /etc/os-release) $(awk -F'=' '/^VERSION_CODENAME=/{print $NF}' /etc/os-release) main" | sudo tee /etc/apt/sources.list.d/jellyfin.list
# 4. 安装 Jellyfin
sudo apt update
sudo apt install -y jellyfin
# 5. 下载支持 v4l2m2m 的 FFmpeg
echo "⏬ 下载 RK3566 专用 FFmpeg..."
wget -qO- https://github.com/jnsgruk/rk356x-ffmpeg-builds/releases/latest/download/ffmpeg-rk356x.tar.xz | sudo tar -xJ -C /usr/local/bin/
# 6. 授予权限
sudo usermod -aG video jellyfin
# 7. 完成
echo "✅ 安装完成！"
echo "请访问 http://本机IP:8096 进行配置"
echo "记得在【媒体编码器】中设置自定义 FFmpeg 路径：/usr/local/bin/ffmpeg"