We provide Fenix to build the Ubuntu OS images easily. You can follow the steps below:

Choose your board (e.g. VIM-5), U-Boot version, Linux version, system version, etc.

$ source setenv.sh

$ make kernel-config
$ make kernel-saveconfig

Build the Linux Debian package.

$ make kernel
$ make kernel-deb

Debian packages are placed in the folder build/images/debs/{VERSION}/{BOARD}.

• VERSION : refers to the Fenix version, e.g. 1.7.6
• BOARD : refers to the Khadas SBC, e.g. VIM-5

The folder location is build/images/debs/1.7.6/VIM-5 where you'll need three packages: image package and header package.

• linux-image-amlogic-6.12_1.7.6_arm64.deb - Linux kernel & dtb
• linux-headers-amlogic-6.12_1.7.6_arm64.deb - Linux headers

• Build U-Boot
• Build Ubuntu
• Upgrade Linux Kerenl