SD Card Creation
Replace sdX in the following instructions with the device name for the SD card as it appears on your computer.
Start fdisk to partition the SD card:
At the fdisk prompt, create the new partitions:
o. This will clear out any partitions on the drive.
p to list partitions. There should be no partitions left.
p for primary,
1 for the first partition on the drive, and
enter twice to accept the default starting and ending sectors.
Write the partition table and exit by typing
Create and mount the ext4 filesystem:
mkfs.ext4 /dev/sdX1` mkdir root` mount /dev/sdX1 root
Extract the root filesystem (as root, not via sudo):
tar -xvf /path/to/rootfs.tar.gz -C root
Flash the bootloader files:
cd root/boot ./sd_fusing.sh /dev/sdX cd ../..
Unmount the partition:
Insert the SD card into the board, connect ethernet, and apply 5V power. Default user details are root/root and odroid/odroid.