hello list,

i am new here, and only a budding debian user.  i'm about 3.5 years into my
gnu/linux journey and am attempting now to do some outreach programs for
educating other people about the wonders of free software.

I am delving into a custom live system, using debian live (I find debian to
be the most stable, straight forward, and inherently educational distro out
there) and though I've had some successes, I am also having some fairly
consistent problems.

The issue right now is that if I try to rebuild a binary-hybrid.iso after a
failed attempt or a reconfiguration I consistently end up with an unbootable
image.  The md5sum checks out fine and if I start over from scratch in a new
directory with the same lb config and build options I will generally get an
image that works.  I'm guessing that it should not work this way.  I may
just be missing something simple, so here's a specific case:

I ran lb config with a bunch of options, and tried lb build.  It failed due
to a hash sum mismatch near the very end of the build.  So, I ran lb clean
and then lb build again, which finished successfully this time.  I dd'ed the
iso onto a USB drive, and tried booting but ended with an "uncompression
error, system halt" which also happened with a failsafe boot as well.  I've
had the same problem after reconfiguring an image in the same directory and
building it again (perhaps this has something do do with not using the auto
scripts?  i don't quite understand them).

Any help would be welcome, I've been reading the manual but am unclear on
the process of reconfiguration and rebuilding.  I have only been successful
if I build an image from scratch in one go.

Thank you,

Grant

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