+++ /dev/null
-
-This directory is used to build a USB key containing a Kubuntu 8.04 LiveCD
-with persistent OS files and persistent /home files.
-
-You will need to run as root for most things ...
-
-Start by editing the "config" file. Be sure to get your USB_DEV
-definition correct. The scripts you need to partition the key and
-to write the boot image to it are all in this (usb) directory.
-
-After editing the config file, run:
-
- ./partition_usb_key
-
-Note, this script will destroy *all* data on the key, and assumes
-that you have a 3GB or bigger key. It may work for a 2GB key,
-but you might want to reduce the size of the second partition.
-
-====
-If you ever want to put the key back to its prior state, *before*
-running the partition_usb_key, you might consider doing a:
-
- sfdisk -d /dev/key-device >save_me
-
-where key-device is the key device name (e.g. sda). The
-output file can be fed back into sfdisk to recreate the original
-with:
-
- sfdisk /dev/key-device <save_me
-====
-
-The partition_usb_key script creates three partitions:
-
- 1. kubuntu8 -- USB boot partition containing the OS
- 2. casper-rw -- A writable ext3 partition for saving OS changes
- 3. home-rw -- A writable ext3 partition for saving /home
-
-When the key is booted, assuming you choose the first option
-(LiveCD), you will be running as user "ubuntu" the password is
-"bacula", and you will be in /home/ubuntu.
-
-The next step is to get a copy of kubuntu8.tar.gz, which is the
-USB boot image. Currently, it can be downloaded from:
-
- www.bacula.org/downloads/kubuntu8.tar.gz
-
-or from:
-
- www.sibbald.com/download/kubuntu8.tar.gz
-
-I recommend that you download it into the rescue/linux/usb directory.
-
-Finally, mount your USB key and detar the kubuntu8.tar.gz image
-into the first partition. Do this with:
-
- ./write_usb_boot_partition
-
-You should now have a USB stick that can be booted providing the
-machine permits booting from the USB port -- this can be adjusted
-by modifying the BIOS boot sequence. On Dell machines, you can
-enter the BIOS setup by pressing F2 just after power on.
-
-Alternatively, most machines let you boot from an alternate device.
-For example if you press F11 while a Sony Viao is powering up, it
-will boot from the USB port.
-
-On Dell machines during power on, if you press F12, you will be
-able to select any boot device (one time only) other than the one
-that is the default (normally the CDROM or HDD).
-
-
-====
-
-The directory "remaster" contains the scripts that allow picking
-apart a Kubuntu Hardy ISO and then updating and recombining the
-parts into a USB boot image. The information below is somewhat
-low level and should not be needed unless you want to do your
-own remastering either starting from the Kubuntu release or from
-the Bacula remastered release.
-
-Note, the sqfs.tar.gz is the whole squashfs unsquashed.
-
-The kernel image (vmlinuz) is a copy of the most recent kernel i.e.
-
- sqfs/boot/vmlinuz-2.6.24-22-generic
-
-and initrd.gz is a copy of the most recent initrd.img i.e
-
- sqfs/boot/initrd.img-2.6.24-22-generic
-
-they are renamed and put in the kubuntu8 partition in:
-
- casper/vmlinuz
-and
- casper/initrd.gz
-
-respectively.
-
-Note, initrd.gz is made after fixing the bug in
-/usr/share/initramfs-tools/scripts/casper
-see note 2. in bugs with Kubuntu boot process below.
-
-When updating the USB root partition (changing something), I
-strongly recommend that you work with the disk image then
-repack it (pack_disk_image) and then run load_disk_image.
-
-
-Packages needed:
-apt-get install syslinux mbr
-
-
-Kubuntu boot tricks:
-1. Booting with persistence added to the kernel options will permit
- mounting of a USB casper-rw and home-rw partitions on the USB key.
- casper-rw is used to store changed OS files, and home-rw is the
- home directory.
-
-Bugs with Kubuntu boot process:
-1. The initrd.gz image must be opened, fixed and the repacked.
-2. The fix involves removing the ,mode=755 from the mount line for
- the persistent OS partition (casper-rw) or /cow
-3. I have removed /etc/rc0.d/S89casper and /etc/rc6.d/S89casper
- because they are related to a CDROM boot and create false
- errors when booting from a USB key.
+++ /dev/null
-#!/bin/sh
-#
-# Create bootstrap information files -- prelude to creating a
-# Bacula Rescue Disk
-#
-# Kern Sibbald, December MMII
-# This source distributed under the GPL
-#
-export LANG=C
-cwd=`pwd`
-host=`uname -s`
-di=${cwd}/diskinfo
-scr=${cwd}/scripts
-
-case $host in
- Linux)
- ;;
- FreeBSD | SunOS | IRIX)
- echo ""
- echo "This code is not yet adapted to this OS"
- exit 1
- ;;
- *)
- echo ""
- echo "Unknown operating system type: $host"
- exit 1
- ;;
-esac
-if [ ! `whoami` = "root" ] ; then
- echo ""
- echo "You need to be root to run this script ..."
- echo ""
- exit 1
-fi
-
-#
-# First collect information
-#
-rm -rf format.* partition.* $di create-* $scr
-echo "Begin collecting system info ..."
-mkdir -p $di
-cd $di
-mount -l >mount.bsi
-mount -l -t ext2 >mount.ext2.bsi
-mount -l -t ext3 >mount.ext3.bsi
-mount -l -t reiserfs >mount.rei.bsi
-cp /etc/fstab fstab.bsi
-cp /etc/mtab mtab.bsi
-df -Tl >df.bsi
-sfdisk -s >sfdisk.disks.bsi
-grep "^/dev/" sfdisk.disks.bsi | sed -n 's%\(^/dev/[A-Za-z]*\):.*$%\1%p' >disks.bsi
-for i in `cat disks.bsi`; do
- j=`echo $i | cut -c6-`
- sfdisk -l $i >sfdisk.$j.bsi
- sfdisk -d $i >sfdisk.make.$j.bsi
-done
-cat /proc/swaps > swaps.bsi
-route -n >route.bsi
-ifconfig >ifconfig.bsi
-
-# Gather LVM information
-# Only tested on LVM2
-dolvm=0
-if which lvm > /dev/null 2>/dev/null ; then
- echo "Gathering LVM information"
- dolvm=1
-
- lvm pvs --noheadings --nosuffix -o pv_name,vg_name | cat > lvm-pv.bsi
- lvm vgs --noheadings --nosuffix -o vg_name,vg_extent_size --units=k | cat > lvm-vg.bsi
- lvm lvs --noheadings --nosuffix -o lv_name,vg_name,lv_size --units=k | cat > lvm-lv.bsi
-fi
-
-echo "Done collecting info."
-
-#
-# Done collecting information
-#
-
-
-echo "Begin creating scripts ..."
-#
-# First create partitioning script(s)
-#
-mkdir -p $scr
-for i in `cat disks.bsi`; do
- j=`echo $i | cut -c6-`
- cat >$scr/partition.$j <<END_OF_DATA
-
-#!/bin/sh
-#
-# Partition disk $i -- created by getdiskinfo
-echo ""
-echo "This script will repartition disk $i."
-echo ""
-echo "IT WILL DESTROY ALL DATA ON DISK $i !!!!"
-echo ""
-echo -n "Are you sure you want to continue? yes/no: "
-read a
-if [ x\$a != xyes ] ; then
- exit 1
-fi
-echo "Partitioning disk $i"
-# zap partition info
-dd if=/dev/zero of=$i bs=512 count=2
-# repartition
-sfdisk $i <$di/sfdisk.make.$j.bsi | less
-echo ""
-echo "The previous partitioning was:"
-cat $di/sfdisk.$j.bsi
-#
-echo ""
-echo "The new partitioning is:"
-sfdisk -l $i
-echo ""
-echo "If the disk is correctly partitioned, you should"
-echo "now run the \"format.$j\" script."
-echo ""
-END_OF_DATA
-
-
-chmod 755 $scr/partition.$j
-done
-echo "Done making partitioning scripts"
-
-if [ $dolvm -eq 1 ] ; then
-#
-# LVM phase 1: create the Physical Volumess
-#
- cat > $scr/create-pv <<EOF
-#!/bin/sh
-#
-# Create PVs for LVM -- created by getdiskinfo
-echo ""
-echo "This script will format all partitions listed in diskinfo/lvm-pv.bsi"
-echo ""
-echo "IT WILL DESTROY ALL DATA ON THESE PARTITIONS!!!!"
-echo ""
-EOF
- for pv in `cat lvm-pv.bsi | awk '{print $1}'`; do
- echo "echo \" $pv\"" >> $scr/create-pv
- done
-
- cat >> $scr/create-pv <<EOF
-echo ""
-echo -n "Are you sure you want to continue? yes/no: "
-read a
-if [ x\$a != xyes ] ; then
- exit 1
-fi
-EOF
- for pv in `cat lvm-pv.bsi | awk '{print $1}'`; do
- echo "echo \"Creating PV on $pv\"" >> $scr/create-pv
- echo "lvm pvcreate -ff -y -v $pv" >> $scr/create-pv
- done
- echo "echo \"Done.\"" >> $scr/create-pv
- echo "echo \"If there were no errors, run create-vg to create the volume groups.\"" >> $scr/create-pv
- chmod +x $scr/create-pv
-
-#
-# LVM phase 2: create Volume Groups
-#
- cat > $scr/create-vg <<EOF
-#!/bin/sh
-echo ""
-echo "This script will create all volume groups listed in diskinfo/lvm-vg.bsi"
-echo "You must have sucesfully run create-pv to create the requesite PVs first"
-echo ""
-echo -n "Are you sure you want to continue? yes/no: "
-read a
-if [ x\$a != xyes ] ; then
- exit 1
-fi
-EOF
- cat lvm-vg.bsi | awk '{print $1, $2}' | while read vg pesize ; do
- echo "echo \"Creating VG $vg PE extent size $pesize kbytes"\" >> $scr/create-vg
- pelist=""
- for pv in `cat lvm-pv.bsi | awk "\\\$2 == \"$vg\" { print \\\$1 }"` ; do
- pelist="$pelist $pv"
- done
- echo "lvm vgcreate $vg -v -s ${pesize}k $pelist" >> $scr/create-vg
- done
- echo "echo \"Done.\"" >> $scr/create-vg
- echo "echo \"If there were no errors, run create-lv to create the logical volumes.\"" >> $scr/create-vg
- chmod +x $scr/create-vg
-
-
-#
-# LVM phase 3: create Logical Volumes
-#
-# One quick sidenote: this script creates LVs with a size based on the
-# physical extent count, rather than the size in bytes. This is because
-# at the time of writing this script, lvdisplay erroneously prints out
-# the size in 512 byte sector count rather than 1024 byte blocks.
-# Using the extent count should allow this script to continue to work
-# even after the bug is fixed.
-
- cat > $scr/create-lv <<EOF
-#!/bin/sh
-echo ""
-echo "This script will create all logical volumes listed in diskinfo/lvm-lv.bsi"
-echo "You must have sucesfully run create-vg to create the requesite VGs first"
-echo ""
-echo -n "Are you sure you want to continue? yes/no: "
-read a
-if [ x\$a != xyes ] ; then
- exit 1
-fi
-EOF
- cat lvm-lv.bsi | awk '{print $1, $2, $3}' | while read lv vg lvsize ; do
- # lv=`echo $lv | sed -e 's/.*\///'`
- echo "echo \"Creating LV $lv\"" >> $scr/create-lv
- echo "lvm lvcreate -L ${lvsize}k $vg -n $lv" >> $scr/create-lv
- done
- chmod +x $scr/create-lv
-fi
-
-#
-# Create formatting script(s)
-#
-echo "Begin making formatting script(s) ..."
-for i in `cat disks.bsi`; do
- j=`echo $i | cut -c6-`
- cat >$scr/format.$j <<END_OF_DATA
-#!/bin/sh
-#
-# Format all partitions on disk $i -- created by getdiskinfo
-#
-echo ""
-echo "This script will format all partitions on disk $i."
-echo ""
-echo "IT WILL DESTROY ALL DATA ON DISK $i !!!!"
-echo ""
-echo -n "Are you sure you want to continue? yes/no: "
-read a
-if [ x\$a != xyes ] ; then
- exit 1
-fi
-echo "Do you want to do a disk check for bad blocks?"
-echo -n "It is recommended, but takes time. yes/no: "
-read a
-if [ x\$a = xyes ] ; then
- check="-c"
-else
- check=
-fi
-END_OF_DATA
-
- # Find swap partitions in output from sfdisk
- k=`grep "^$i.*82 Linux swap" sfdisk.$j.bsi | cut -d ' ' -f 1`
- for disk in $k; do
- echo "echo \"Formatting $disk -- swap partition\"" >>$scr/format.$j
- echo "mkswap $check $disk" >>$scr/format.$j
- echo "echo \"\"" >>$scr/format.$j
- done
- # Find ext2 partitions in mount output
- k=`grep "^$i" mount.ext2.bsi | cut -d ' ' -f 1`
- for disk in $k; do
- echo "echo \"Formating $disk -- ext2 partition\"" >>$scr/format.$j
- label=`grep "^$disk" mount.ext2.bsi | cut -d ' ' -f 7 | cut -c2- | cut -d ] -f 1`
- if [ x$label = x ] ; then
- echo "mke2fs -v \$check $disk" >>$scr/format.$j
- else
- echo "mke2fs -v \$check -L $label $disk" >>$scr/format.$j
- fi
- echo "echo \"\"" >>$scr/format.$j
- done
- # Find ext3 partitions in mount output
- k=`grep "^$i" mount.ext3.bsi | cut -d ' ' -f 1`
- for disk in $k; do
- echo "echo \"Formating $disk -- ext3 partition\"" >>$scr/format.$j
- label=`grep "^$disk" mount.ext3.bsi | cut -d ' ' -f 7 | cut -c2- | cut -d ] -f 1`
- if [ x$label = x ] ; then
- echo "mke2fs -v -j \$check $disk" >>$scr/format.$j
- else
- echo "mke2fs -v -j \$check -L $label $disk" >>$scr/format.$j
- fi
- echo "echo \"\"" >>$scr/format.$j
- done
- # Find reiserfs partitions in mount output
- k=`grep "^$i" mount.rei.bsi | cut -d ' ' -f 1`
- for disk in $k; do
- echo "echo \"Formating $disk -- reiser partition\"" >>$scr/format.$j
- label=`grep "^$disk" mount.rei.bsi | cut -d ' ' -f 7 | cut -c2- | cut -d ] -f 1`
- if [ x$label = x ] ; then
- echo "mkereiserfs -V \$check $disk" >>$scr/format.$j
- else
- echo "mkereiserfs -V \$check -L $label $disk" >>$scr/format.$j
- fi
- echo "echo \"\"" >>$scr/format.$j
- done
- chmod 755 $scr/format.$j
-done
-
-#
-# Create LVM formatting scripts(s)
-#
-# Somebody more clever than I with bash scripting
-# could probably factor a lot of this code out.
-#
-if [ $dolvm -eq 1 ] ; then
- echo "Begin making LVM formatting script(s) ..."
- for i in `cat lvm-vg.bsi | awk '{print $1}'`; do
- cat >$scr/format.$i <<END_OF_DATA
-#!/bin/sh
-#
-# Format all partitions on VG $i -- created by getdiskinfo
-#
-echo ""
-echo "This script will format all LVs on VG $i."
-echo ""
-echo "IT WILL DESTROY ALL DATA ON DISK $i !!!!"
-echo ""
-echo -n "Are you sure you want to continue? yes/no: "
-read a
-if [ x\$a != xyes ] ; then
- exit 1
-fi
-echo "Do you want to do a disk check for bad blocks?"
-echo -n "It is recommended, but takes time. yes/no: "
-read a
-if [ x\$a = xyes ] ; then
- check="-c"
-else
- check=
-fi
-END_OF_DATA
-# set -x
- # Find swap partitions in output from sfdisk
- mapper="/dev/mapper/${i}"
- k=`grep "^$mapper" swaps.bsi | awk '{print $1}'`
- for disk in $k; do
- echo "echo \"Formatting $disk -- swap partition\"" >>$scr/format.$i
- echo "mkswap $check $disk" >>$scr/format.$i
- echo "echo \"\"" >>$scr/format.$i
- done
- # Find ext2 partitions in mount output
- k=`grep "^$mapper" mount.ext2.bsi | cut -d ' ' -f 1`
- for disk in $k; do
- echo "echo \"Formating $disk -- ext2 partition\"" >>$scr/format.$i
- label=`grep "^$disk on" mount.ext2.bsi | cut -d ' ' -f 7 | cut -c2- | cut -d ] -f 1`
- if [ x$label = x ] ; then
- echo "mke2fs -v \$check $disk" >>$scr/format.$i
- else
- echo "mke2fs -v \$check -L $label $disk" >>$scr/format.$i
- fi
- echo "echo \"\"" >>$scr/format.$i
- done
- # Find ext3 partitions in mount output
- k=`grep "^$mapper" mount.ext3.bsi | cut -d ' ' -f 1`
- for disk in $k; do
- echo "echo \"Formating $disk -- ext3 partition\"" >>$scr/format.$i
- label=`grep "^$disk on" mount.ext3.bsi | cut -d ' ' -f 7 | cut -c2- | cut -d ] -f 1`
- if [ x$label = x ] ; then
- echo "mke2fs -v -j \$check $disk" >>$scr/format.$i
- else
- echo "mke2fs -v -j \$check -L $label $disk" >>$scr/format.$i
- fi
- echo "echo \"\"" >>$scr/format.$i
- done
- # Find reiserfs partitions in mount output
- k=`grep "^$mapper" mount.rei.bsi | cut -d ' ' -f 1`
- for disk in $k; do
- echo "echo \"Formating $disk -- reiser partition\"" >>$scr/format.$i
- label=`grep "^$disk on" mount.rei.bsi | cut -d ' ' -f 7 | cut -c2- | cut -d ] -f 1`
- if [ x$label = x ] ; then
- echo "mkereiserfs -V \$check $disk" >>$scr/format.$i
- else
- echo "mkereiserfs -V \$check -L $label $disk" >>$scr/format.$i
- fi
- echo "echo \"\"" >>$scr/format.$i
- done
- chmod 755 $scr/format.$i
- done
-fi
-
-cd $scr
-
-#
-# Create network start script
-#
-ifconfig eth0 2>/dev/null >/dev/null
-if [ $? = 0 ] ; then
- ip=`ifconfig eth0 | grep inet | head -1 | sed -n 's/\ \+inet addr:\([0-9]\+\(\.[0-9]\+\)\{3\}\).*/\1/p'`
- cat >start_network <<END_OF_DATA
-#!/bin/sh
-#
-# Start network -- created by getdiskinfo
-#
-ip=$ip
-dev=eth0
-ifconfig lo up
-ifconfig \$dev up \$ip
-END_OF_DATA
-else
- echo "Warning, no eth0 found."
- echo "#!/bin/sh" >start_network
-fi
-# Try eth1
-ifconfig eth1 2>/dev/null >/dev/null
-if [ $? = 0 ] ; then
- ip=`ifconfig eth1 | grep inet | head -1 | sed -n 's/\ \+inet addr:\([0-9]\+\(\.[0-9]\+\)\{3\}\).*/\1/p'`
- cat >>start_network <<END_OF_DATA
-ip1=$ip
-dev1=eth1
-ifconfig \$dev1 up \$ip1
-END_OF_DATA
-fi
-ip=`route -n | grep UG | head -1 | awk '{print $2}'`
-dev=`route -n | grep UG | head -1 | awk '{print $8}'`
-cat >>start_network <<END_OF_DATA
-route add default gw $ip dev $dev
-END_OF_DATA
-
-chmod 755 start_network
-
-cat >$scr/mount_drives <<END_OF_DATA
-#!/bin/sh
-#
-# Mount disk drives -- created by getdiskinfo
-#
-PATH=$PATH:/mnt/disk/sbin:/mnt/disk/bin
-END_OF_DATA
-TMP1=`mktemp gdi.1.XXXXXXXXXX`
-TMP2=`mktemp gdi.2.XXXXXXXXXX`
-if test x${TMP1} = x; then
- TMP1="/tmp/1$$"
- if test -f ${TMP1}; then
- echo "Temp file security problem on: ${TMP1}"
- exit 1
- fi
-fi
-if test x${TMP2} = x; then
- TMP2="/tmp/2$$"
- if test -f ${TMP2}; then
- echo "Temp file security problem on: ${TMP2}"
- rm -f ${TMP1}
- exit 1
- fi
-fi
-sed -n 's/\(^.*\)\ on\ \(.*\)\ type.*$/\1 \/mnt\/disk\2/p' $di/mount.ext2.bsi >${TMP1}
-sed -n 's/\(^.*\)\ on\ \(.*\)\ type.*$/\1 \/mnt\/disk\2/p' $di/mount.ext3.bsi >>${TMP1}
-sed -n 's/\(^.*\)\ on\ \(.*\)\ type.*$/\1 \/mnt\/disk\2/p' $di/mount.rei.bsi >>${TMP1}
-# sort so that / is first
-sort -k 2 <${TMP1} >${TMP2}
-# output mkdir followed by its mount
-sed -n 's/\(^.*\)\ \(.*$\)/mkdir -p \2\
-mount \1 \2/p' ${TMP2} >>$scr/mount_drives
-
-# Now build unmount_drives
-cat >$scr/umount_drives <<END_OF_DATA
-#!/bin/sh
-#
-# Unmount disk drives -- created by getdiskinfo
-#
-END_OF_DATA
-sort -r -k 2 <${TMP1} >${TMP2}
-sed -n 's/\(^.*\)\ \(.*$\)/umount \2/p' ${TMP2} >>$scr/umount_drives
-echo "umount /mnt/cdrom 2>/dev/null >/dev/null" >>$scr/umount_drives
-echo "sync" >>$scr/umount_drives
-echo "sync" >>$scr/umount_drives
-
-rm -f ${TMP1} ${TMP2}
-
-chmod 755 $scr/mount_drives $scr/umount_drives
-echo "Done building scripts."
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