-e <extract_iso_name>] [-g <grml_name>] [-i <iso_name>] [
-o <output_directory>] [-r <release_name>] [-s <suite>] [
-t <template_directory>] [-v <version_number>] [-U <username>] [
--AbBFnNqQuVz]
+-w <date>] [-AbBFnNqQuVz]
Description
-----------
Increase verbosity in the build process.
+ -w **DATE**::
+
+The wayback machine. Build the system using Debian archives from the specified
+date. Valid date formats are yyyymmddThhmmssZ or simply yyyymmdd. To learn
+which snapshots exist, i.e. which date strings are valid, simply browse the
+lists on http://snapshot.debian.org/. If there is no import at the exact time
+you specified you will get the latest available timestamp which is before the
+time you specified.
+This option is useful especially for release and debugging builds - for example
+if you know that the Debian archive was in a good state on a specific date but
+you want to build it on another day in the future, where the archive might not
+be as needed anymore. Please be aware that this is restricted to the plain
+Debian repositories only, as referred to in /etc/apt/sources.list.d/debian.list
+(so neither the Grml repositories nor any further custom ones are affected by
+the wayback machine).
+
-z::
Use ZLIB instead of LZMA/XZ compression in mksquashfs part of the build process.
Current state of grml-live with squashfs-tools and kernel
---------------------------------------------------------
-Use squashfs-tools >=4.2-1 (available from Grml repositories as well as from
-Debian) to build Grml (based) ISOs featuring kernel version 2.6.38-grml[64] or
-newer.
+Use squashfs-tools >=4.2-1 to build Grml (based) ISOs featuring kernel version
+2.6.38-grml[64] or newer.
[[faq]]
FAQ
that it needs to be uppercase letters matching the class names, so: AMD64.tar.gz
for amd64 and I386.tar.gz for i386).
+[[localrepos]]
+How to use your own local repository
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Let's assume you have Debian package(s) in your filesystem inside
+`/home/foobar/local-packages` and want to include that in your grml-live build.
+Make sure to create an according sources.list configuration file, e.g. using
+your own class name `CUSTOM`:
+
+ # cat > /etc/grml/fai/config/files/etc/apt/sources.list.d/local-packages.list/CUSTOM << EOF
+ deb file:///home/foobar/local-packages ./
+ EOF
+
+Add the according MIRROR_DIRECTORY configuration to your grml-live configuration:
+
+ # echo "MIRROR_DIRECTORY='/home/foobar/packages'" >> /etc/grml/grml-live.local
+
+Make sure the local directory looks like a mirror:
+
+ % cd /home/foobar/packages && /usr/bin/dpkg-scanpackages . /dev/null > ./Packages
+
+Finally invoke grml-live with your class name (`CUSTOM` in this example) added
+to the list of classes (see grml-live option `-c`).
+
[[download]]
Download / install grml-live as a Debian package
------------------------------------------------