ubuntu-core-bin Creat image file Simply clone this repository, and make use of cat an zx: ~$ git clone https://github.com/compulab-yokneam/ubuntu-core-bin.git ~$ cd ubuntu-core-bin ~/ubuntu-core-bin $ rm -rf *.md5; cat cl-som-imx7.img.xz_0* | xz -dc > cl-som-imx7.img