[<prev] [next>] [day] [month] [year] [list]
Message-ID: <20120529113529.GA324@gremlin.ru>
Date: Tue, 29 May 2012 15:35:29 +0400
From: gremlin@...mlin.ru
To: owl-users@...ts.openwall.com
Subject: making installation flash
This memo is primarily for project members, but it can be useful
for Owl users as well.
Also, I have some bad news: now the installation flash must have
at least 2 Gb capacity. Not really a problem, unless you have to
make lots of them (does anyone produce souvenirs with Owl?).
After installing the Owl-current to the flash (e.g. using Qemu),
you need to issue the following commands before rebooting:
==== flash-prepare starts here ====
#!/bin/sh
# flash-prepare - postinstall script for Owl installation
# copy the distribution files
tar -C /rom -c world | tar -C /owl/usr/src -x
# remove the SSH host keys (they'll be regenerated on first boot)
rm /owl/etc/ssh/ssh_host_*
# remove the root password
chroot /owl usermod -p '' root
# disable automatic filesystem check on boot
sed -i -re 's,[[:blank:]]+[0-9][[:blank:]]+[0-9]$, 0 0,g' /owl/etc/fstab
sed -i -re 's,.*/mnt/.*,#&,g' /owl/etc/fstab
# create special lilo.conf
cat > /owl/etc/lilo.conf << __LILO_CONF_EOF__
boot=/dev/sdh
read-only
lba32
prompt
timeout=600
menu-title="Openwall GNU/*/Linux boot menu"
menu-scheme=kw:Wk:kw:kw
append="rootdelay=10 panic=10"
image=/boot/vmlinuz
root=/dev/sda1
label=sda
image=/boot/vmlinuz
root=/dev/sdb1
label=sdb
image=/boot/vmlinuz
root=/dev/sdc1
label=sdc
image=/boot/vmlinuz
root=/dev/sdd1
label=sdd
image=/boot/vmlinuz
root=/dev/sde1
label=sde
image=/boot/vmlinuz
root=/dev/sdf1
label=sdf
image=/boot/vmlinuz
root=/dev/sdg1
label=sdg
image=/boot/vmlinuz
root=/dev/sdh1
label=sdh
__LILO_CONF_EOF__
# reinstall bootloader; possibly, we should use syslinux here...
chroot /owl lilo -b `cat /proc/mounts | grep /owl | sed -re 's,[0-9].*,,g'`
==== end of file flash-prepare ====
I've tested this script on Owl-current-20120508-x86_64.iso and it mostly
worked. Possibly, we can add this script to the owl-cdrom package in the
next -current image after the correction of the following issues:
0. Lack of hardware support in the kernel (we need newer kernel version).
1. The e2fsck attempts to check non-existent devices even when fs_passno
field is missing or is set to zero.
For those who want to test the resulting image immediately, there's a
copy at ftp://ftp.gremlin.people.openwall.com/pub/linux/Owl/INSTALL/ -
hopefully it will work for you.
% md5sum < Owl-current-20120508-x86_64-install-flash-2Gb.image.gz
1dcc1834305b6a817498ce68ae778530 -
--
Alexey V. Vissarionov aka Gremlin from Kremlin
<gremlin ПРИ gremlin ТЧК ru>
GPG key ID: 0xEF3B1FA8, keyserver: hkp://subkeys.pgp.net
GPG key fingerprint: 8832 FE9F A791 F796 8AC9 6E4E 909D AC45 EF3B 1FA8
Content of type "application/pgp-signature" skipped
Powered by blists - more mailing lists
Confused about mailing lists and their use?
Read about mailing lists on Wikipedia
and check out these
guidelines on proper formatting of your messages.
