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June 14, 2018 08:58
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backup RaspberryPi
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| 备份镜像 | |
| 查看sd卡的路径 | |
| df -h | |
| 备份镜像到磁盘 | |
| sudo dd if=/dev/树莓派设备地址 | gzip>/home/你的用户名/文件名.gz | |
| 例子 | |
| sudo dd if=/dev/disk2 | gzip > /Users/hidaris/rpi_opencv3_41_hass.gz | |
| 烧入 | |
| 格式化sd卡 # use SD Card Formatter | |
| 查看设备驱动器 | |
| diskutil list | |
| 取消sd卡挂载 | |
| diskutil unmountDisk + SD卡设备路径 | |
| 例子 | |
| diskutil unmountDisk /dev/disk2 | |
| 开始烧入 | |
| sudo gzip -dc /home/你的用户名/文件名.gz | sudo dd of=/dev/树莓派设备地址 | |
| 例子 | |
| sudo gzip -dc /Users/hidaris/rpi_opencv3_41_hass.gz | sudo dd of=/dev/disk2 |
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sudo dd if=/dev/disk2 of=rpi_opencv3_41_hass.img
使用 pishrink resize到最小尺寸
pishrink支持只linux
说明 https://www.reddit.com/r/raspberry_pi/comments/4giomh/pishrink_make_your_pi_images_as_small_as_possible/ 说明