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Merge remote-tracking branch 'origin/github/pr/97'
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mika committed Mar 9, 2021
2 parents 07181b4 + 7833e77 commit 977b3f2
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19 changes: 10 additions & 9 deletions docs/grml-live.txt
Expand Up @@ -347,11 +347,12 @@ ISO size.
defining a Grml system. Important parts of the buildprocess are specified in
this class as well, so unless you have a really good reason you should always
use this class. Please be aware that using *just* the GRMLBASE class won't be
enough, because the kernel packages (e.g. linux-image-*) are chosen in further
GRML_* classes (to provide maximum flexibility with kernel selection). If you
don't want to use the existing GRML_FULL or GRML_SMALL classes, define your own
CLASS file choosing the kernel package you want to use (and don't forget to
include your CLASS in the arguments of grml-live's -c... command line option).
enough, because the kernel packages (e.g. linux-image-pass:[*]) are chosen in
further GRML_pass:[*] classes (to provide maximum flexibility with kernel
selection). If you don't want to use the existing GRML_FULL or GRML_SMALL
classes, define your own CLASS file choosing the kernel package you want to use
(and don't forget to include your CLASS in the arguments of grml-live's `-c...`
command line option).

* GRML_FULL: full featured Grml, also known as the "normal", full grml as
introduced in December 2011 (~750 ISO size).
Expand Down Expand Up @@ -685,14 +686,14 @@ That's it. All downloaded files will be cached in /var/cache/apt-cacher-ng then
How do I revert the manifold feature from an ISO?
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

The so called manifold feature Grml ISOs use by default allows one to use the same
ISO for CD boot and USB boot. If you notice any problems when booting just
revert the manifold feature running:
The so-called manifold feature Grml ISOs can, but by default do not, use allows
one to use the same ISO for CD boot and USB boot. If you notice any problems
when booting manifold-crafted media, just revert the manifold feature running:

% dd if=/dev/zero of=grml.iso bs=512 count=1 conv=notrunc

To switch from manifold to isohybrid mode (an alternative approach provided by
syslinux) then just execute:
syslinux, used by default for official Grml images) then just execute:

% isohybrid grml.iso

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6 changes: 4 additions & 2 deletions etc/grml/grml-live.conf
Expand Up @@ -152,10 +152,12 @@
# boot the CD using normal el torito mode or copy it to USB device
# *without* having to run grml2usb (like: 'dd if=grml.iso of=/dev/sdX')
# - working both with the same ISO
# Note that the manifold method is currently not be compatible with UEFI
# setups.
# HYBRID_METHOD='disable' # do not create a hybrid ISO
# HYBRID_METHOD='isohybrid' # use isohybrid from SYSLINUX
# HYBRID_METHOD='isohybrid' # use isohybrid from SYSLINUX (default)
# HYBRID_METHOD='grub2' # use manifold with GRUB 2
# HYBRID_METHOD='manifold' # use manifold with ISOLINUX (default)
# HYBRID_METHOD='manifold' # use manifold with ISOLINUX

# Secure Boot method that should be used (amd64 only).
# If unset defaults to "disabled" (which means no Secure Boot will be present)
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