How to compile the root file of the Ubuntu system separately？

Edge2
1

Which system do you use? Android, Ubuntu, OOWOW or others?

Ubuntu

Which version of system do you use? Khadas official images, self built images, or others?

self built images

Please describe your issue below:

How to compile the root file of the Ubuntu system separately？
Please tell me the operation steps, thank you！

2

Hello @Lexus
You can follow the instructions in the document.

  1. Preparation
  2. Get Fenix Source Code
  3. Setup the Build Environment
  4. $ make
  5. After successfully building the firmware
  6. $ ls fenix/build/images/rootfs.img

http://docs.khadas.com/products/sbc/edge2/development/linux/build-ubuntu