ISOHYBRID(1)

NAME
isohybrid - Postprocess ISO images for hybrid mode

SYNOPSIS
isohybrid [OPTIONS] IMAGE

DESCRIPTION
Starting in version 3.72, ISOLINUX supports a "hybrid mode" which can be booted from either CD-ROM or from a device which BIOS considers a hard disk or ZIP disk, e.g. a USB key or similar.

To enable this mode, the .iso image needs to be postprecessed with this utility.

OPTIONS

-h HEADS
    Number of default geometry heads.

-s SECTORS
    Number of default geometry sectors.

-e, --entry
    Specify partition entry number (1-4).

-o, --offset
    Specify partition offset (default 0).

-t, --type
    Specify partition type (default 0x17).

-i, --id
    Specify MBR ID (default random).

--forcehd0
    Assume we are loaded as disk ID 0.

--ctrlhd0
    Assume disk ID 0 if the Ctrl key is pressed.

--partok
    Allow booting from within a partition.

-?, --help
    Display help.

-v, --verbose
    Display verbose output.

-V, --version
    Display version information.

SEE ALSO
syslinux(1)

HOMEPAGE
More information about the Syslinux project can be found on the homepage at <http://syslinux.zytor.com/>.

AUTHOR
isohybrid was written by H. Peter Anvin <hpa@zytor.com>.

This manual page was written by Daniel Baumann <mail@daniel-baumann.ch>.