CSC Armbian for RK3318/RK3328 TV box boards is a community-supported Linux distribution for Rockchip-based TV boxes. Install by downloading the image (e.g., Armbian_23.02.2_Rk3318-box_jammy), burning it to a microSD card using balenaEtcher, and booting the device. Configure via HDMI and keyboard; WiFi may need manual fixes.