On Fri, Nov 24, 2023 at 12:00:15AM -0600, Eric W. Biederman wrote: > Dimitri John Ledkov <dimitri.ledkov@xxxxxxxxxxxxx> writes: > If it is old code like aboot it may be that it is > difficult to test any changes. If memory serves you have to flash your > firmware to change/test aboot. No, aboot is written to the first sectors of the boot disk. Yes, there is a special utilty in the aboot tools to write aboot to the boot sectors and make sure that there is no overlap with the first partition. Cheers Michael.