mkfs.erofs

Create an EROFS filesystem in an image.

Create an EROFS filesystem based on the root directory

$ mkfs.erofs image.erofs root/

Create an EROFS image with a specific UUID

$ mkfs.erofs -U [UUID] image.erofs root/

Create a compressed EROFS image

$ mkfs.erofs -zlz4hc image.erofs root/

Create an EROFS image where all files are owned by root

$ mkfs.erofs --all-root image.erofs root/