Shrinking a Raspberry Pi Image
There are a whole bunch of posts out there on why you may want to shrink the size of the backup images you make of your Raspberry Pi SD card based installations. I list a couple at the end of this post - but while most of what is in these posts is good and applicable, I felt I found a simpler combination of steps for my purposes. The difference in my case is the use of Virtualbox and the GParted Live CD. You see - a big advantage to having the entire Rpi system on an SD card, is that I can now put it in a USB card reader and make it available to GParted - running in Live CD mode in VirtualBox. Essentially you can do the following: Get the latest GParted 32-bit ISO (for greatest compatibility from here . While you're at it - be sure to show some appreciation for their great work if you can Create a Linux virtual machine in VirtualBox with no HDD and a CD ROM - setting it to the ISO you just downloaded Enable USB 2.0 at least so you can load the card reader into your VM Run ...