https://www.ekesete.net/log/?p=9504
https://haruka.cafe/posts/it/p000157/
https://qiita.com/alt-core/items/0467dca2f4b50d3e3003
步驟如下：
1. https://github.com/steward-fu/website/releases/download/dm250/DM200_DM250_kernel_installer_0.2.zip
2. 格式化SD卡成FAT32
3. 將DM200_DM250_kernel_installer_0.2/裡面的檔案複製到SD卡根目錄
4. 按下電源按鍵 + 左Alt + 右Shift
5. 格式化SD卡成如下分區
6. https://github.com/steward-fu/website/releases/download/dm250/dm250_debian11_rootfs.tar.gz
7. 解壓縮到第2個ext2分區
8. 按下電源按鍵 + 左Alt + 右Shift
