Install minimum ubuntu-core-14 cores for BananaPI

Install minimum ubuntu-core-14 cores for BananaPI
Banana PI (hereinafter referred to as BPI) is more powerful than Raspberry PI and has more functions. It can run Linux and Android
Rootfs, which ensures the system stability and reliability, facilitates customization of later functions, and saves time and energy.

= A. Preparations = 1. required hardware

One Banana PI Development Board is required;

A computer that runs normally on a Linux system (as can a Linux Virtual Machine );
Ii. Required Software

Download from ubuntu website http://cdimage.ubuntu.com/ubuntu-core/releases/

Ubuntu-core-14.04.1-core-armhf.tar.gz package file (60 MB)
Download u-boot-sunxi-bananapi.tar.xz package = B. Main steps = 1. SD card Partition
Ii. Format partitions
3. Write the U-Boot startup code
4. Install the kernel Startup File
5. Install rootfs
6. Install the modules and firmware files
VII. Initial Configuration of the new system
8. Install SSH remote Logon (screen-less required)

Continue to install the ssh software package in the above chroot State; if you have exited chroot, you need to go to chroot again;

= C. Summary =

The above test steps enable the configuration of a Ubuntu Core with Banana PI started from the partition in the target SD card.

System, there are many operation steps. In order to save trouble, you can also adopt reverse operations, that is, directly write a ready-made IMG System in the SD card, and then use the target rootfs
You can mount the. img file as a loop device. The specific operations are not described here;

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