mkfs.erofs Command Examples

Create an EROFS filesystem in an image. More information: https://erofs.docs.kernel.org/en/latest/.

• 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/