I have have 32GB SD card Cloned Image of Raspberry PI, I want to make it small size as Flashing back to another SD card takes more time using DD command, I need a small size image so that i can place it in 64GB server Raspberry pi booted through network and flash the image to Client SD card, please guide on how to convert the Cloned Image to small size and flash using DD command
One solution is to install
image-utils on your RPi, and make a backup image file (*.img). The .img file takes only a few minutes to create, and can easily be used to create clones of your system to an SD card. Ref this other answer for details.