Creating a Fedora Remix for ARM
Using Appliance-Tools on an ARM Host
To create a disk image remix for Fedora you will need to run 'Appliance-Tools' on an ARM host. For those without ARM hardware, this can be completed using QEMU and A15 emulation which can utilize more RAM. If you have ARM hardware you can safely ignore the QEMU portions.
Download the Fedora 20 Disk Image
First download the Minimal disk image for Fedora 20 and unpack.
wget http://download.fedoraproject.org/pub/fedora/linux/releases/20/Images/armhfp/Fedora-Minimal-armhfp-20-1-sda.raw.xz unxz Fedora-Minimal-armhfp-20-1-sda.raw.xz
sudo yum install -y libguestfs-tools virt-copy-out -a Fedora-Minimal-armhfp-20-1-sda.raw /boot . qemu-img resize ./file.img +10G # change this value to your desired size, it will need to be adequate for your disk image
Use QEMU to boot the new disk image using the vexpress-a15 dtb allowing for increased RAM usage.