修改树莓派系统镜像
Raspberry Pi Documentation - Configuration
The official documentation for Raspberry Pi computers and microcontrollers

boot partition
- /boot/ssh
- /boot/wpa_supplicant.conf
root partition
- /home/pi/.ssh/authorized_keys
$ wget https://downloads.raspberrypi.org/raspios_lite_arm64/images/raspios_lite_arm64-2022-01-28/2022-01-28-raspios-bullseye-arm64-lite.zip
$ unzip 2022-01-28-raspios-bullseye-arm64-lite.zip
Archive: 2022-01-28-raspios-bullseye-arm64-lite.zip
inflating: 2022-01-28-raspios-bullseye-arm64-lite.img
$ fdisk -l 2022-01-28-raspios-bullseye-arm64-lite.img
Units: sectors of 1 * 512 = 512 bytes
Device Boot Start End Sectors Size Id Type
2022-01-28-raspios-bullseye-arm64-lite.img1 8192 532479 524288 256M c W95 FAT32 (LBA)
2022-01-28-raspios-bullseye-arm64-lite.img2 532480 3899391 3366912 1.6G 83 Linux
$ sudo touch /mnt/{boot,root}
$ sudo mount -o offset=$((8192*512)) 2022-01-28-raspios-bullseye-arm64-lite.img /mnt/boot
$ sudo mount -o offset=$((532480*512)) 2022-01-28-raspios-bullseye-arm64-lite.img /mnt/root
$ sudo touch /mnt/boot/ssh.txt
$ sudo vi /mnt/boot/wpa_supplicant.conf
$ sudo mkdir -m 700 /mnt/root/home/pi/.ssh
$ sudo vi /mnt/root/home/pi/.ssh/authorized_keys
$ sudo chown -R 1000:1000 /mnt/root/home/pi/.ssh
$ sudo umount /mnt/{boot,root}
$ gzip 2022-01-28-raspios-bullseye-arm64-lite.img