Re: [debian-knoppix] Gnome?

To: ROSSEL Olivier <olivier.rossel@airbus.com>
Cc: "'debian-knoppix@linuxtag.org'" <debian-knoppix@linuxtag.org>
Subject: Re: [debian-knoppix] Gnome?
From: Klaus Knopper <knopper@linuxtag.org>
Date: Mon, 5 Aug 2002 18:06:39 +0200
Message-id: <[🔎] 20020805160639.GG7828@linuxtag.org>
In-reply-to: <[🔎] 3997D874A598D51190A70002A56BC9950658F951@TOCOMEXC17>
References: <[🔎] 3997D874A598D51190A70002A56BC9950658F951@TOCOMEXC17>

On Mon, Aug 05, 2002 at 02:13:06PM +0200, ROSSEL Olivier wrote:
> BTW? I am currently making some customizations of the official
> CD so it can fit into a credit-card CD (:150Mb).
> I used a tip that was sent on the list a fewx weeks ago.
> I still have a few problems (something like 'read-only filesystem')
> when depmod -a is launched. But I presume I made something wrong.
> I will have a look later.
> 
> My current operating procedure is:
> boot on Knoppix-CD.
> Copy / to a directory on the hard drive. 

You should copy /KNOPPIX/*, not / !

> Chroot to it.
> Make all the apt-XXX I want.
> Leave the chroot.
> Use the magical sabbat trick to create the KNOPPIX file.
> 
> I think you told me a long time ago that 
> /var needed to be cleaned up before you can make
> a clean KNOPPIX file. And that you use scripts to
> clean it up.

I'm sending it again as Attachment.

Regards
-Klaus Knopper
-- 
Klaus Knopper                           Technical Solutions & Finances
knopper@linuxtag.org                          http://www.linuxtag.org/
Phone +49-(0)631-3109371                        Fax +49-(0)631-3109372
LinuxTag 2003 - Europes largest Linux Expo       Where .com meets .org

#!/bin/sh
umask 022

/etc/init.d/autofs stop

# remove only "temporary" or saved files in the given directories
nuke(){
for i in `find "$@" -name \*.gz -o -name \*.bz2 -o -name \*.0 -o -name \*.0.log -o -name browse.dat 2>/dev/null`; do
rm -f "$i"
done
}

# set all files in the given directories to a length of zero
zero(){
for i in `find "$@" -type f -size +0 -not -name \*.ini 2>/dev/null`; do
:> "$i"
done
}

rmdir /mnt/cdrom?* /mnt/hd?* 2>/dev/null
rm -f /etc/ifstate /etc/X11/XF86Config /etc/X11/XF86Config-4 \
      /etc/XF86Config /etc/XF86Config-4 /etc/sysconfig/* \
      /etc/ssh/*key* \
      /etc/samba/*.SID /var/lib/samba/* /var/cache/samba/* /etc/samba/*.tdb \
      /dev/mouse* /dev/cdrom* /dev/cdwriter* \
      /var/run/*/* /var/run/* /var/log/ksymoops/* /var/lock/*/* /var/lock/* \
      /var/state/*/* /var/state/* /var/log/nessus/* /var/lib/nessus/* \
      /halt /reboot /ash.static /etc/dhcpc/*.info /etc/dhcpc/resolv* \
      /etc/resolv.conf /etc/*passwd- /etc/*shadow- /etc/*group- 2>/dev/null
mkdir -p /etc/sysconfig/network-scripts /etc/sysconfig/provider
cat >/etc/dhcpc/resolv.conf <<EOT
# insert nameservers here
# nameserver 127.0.0.1
EOT
chmod 644 /etc/dhcpc/resolv.conf
ln -s /etc/dhcpc/resolv.conf /etc/
rm -rf /tmp/* /var/tmp/* /var/backups/* /.ssh /root/.ssh /home/*/.ssh \
       /root/.bash_history /home/*/.bash_history \
       /home/knoppix/* /home/knoppix/.??* /var/lib/texmf/ls-R \
       /var/spool/texmf/ls-R /var/run/screen/*
nuke /var/log /var/cache
zero /var/local /var/log /var/spool /var/mail \
     /var/lib/games /var/cache/man /var/lib/wine \
     /var/lib/nfs /var/lib/xkb

for i in `find /usr/*/man -name \*.\[0-9ln\]` ; do
[ -f "$i".gz -o -f "$i".bz2 ] && rm -f "$i"
done

# delete old dowloaded packages
apt-get clean

# Recreate empty utmp and wtmp
:>/var/run/utmp
:>/var/run/wtmp
# regenerate module dependencies and ls.so.cache
echo -n "Updating ld.so.cache..."
ldconfig
echo "	Done."
echo -n "Updating modules.dep..."
depmod -a 2>/dev/null
echo "	Done."
echo -n "Updating texhash..."
mktexlsr
echo "	Done."
echo -n "Updating mandb..."
mandb -c
man doesnotexist >/dev/null 2>&1
echo "	Done."
echo -n "Updating menus..."
/usr/sbin/mkmenusfromkde
echo "	Done."
echo -n "Updating locate-database..."
updatedb --prunepaths="/KNOPPIX.build /mnt/hd /mnt/cdrom /tmp /usr/tmp /var/tmp"
echo "	Done."

echo -n "Fixing permissions in /dev/..."
chown root.root /dev/ttyp*
chmod 666 /dev/ttyp* /dev/sg* /dev/audio* /dev/dsp* /dev/mixer* /dev/sequencer*
echo "  Done".

echo -n "Removing unused architecture Kernel sources: "
for i in `ls -1 /usr/src/linux/arch/ | grep -v i386`; do
	echo -n "$i "; rm -rf /usr/src/linux/arch/"$i" /usr/src/linux/include/asm-"$i"
done
echo "	Done."

echo -n "Creating auto.mnt..."
cat >/etc/auto.mnt <<EOT
# Knoppix automounter file for Directory /mnt/auto
# umask=000 only works for msdos/vfat floppies, but otherwise the floppy is read-only.
floppy	-fstype=auto,user,exec,umask=000	:/dev/fd0
cdrom	-fstype=auto,user,exec,ro	:/dev/cdrom
# The following entries (if any) are auto-generated by knoppix-autoconfig
EOT
echo "  Done".
echo "Setting OpenOffice Link to default EN"
rm -f /etc/alternatives/soffice.resource ; ln -sf /opt/openoffice/program/resource-en /etc/alternatives/soffice.resource

#!/bin/sh
# Remove unwanted init scripts and KDE-autostart files

STOP=""
for i in `ls -d1 /etc/rc?.d/* | egrep -v -e '(README|knoppix|xsession)'`; do
BASE=`basename $i`
BASE=${BASE##[KS]??}
case "$STOP" in *${BASE}*) ;; *) STOP="$STOP $BASE"; ;; esac
rm -vf $i
done

for i in $STOP; do
/etc/init.d/$i stop
done


for i in `ls -d1 /usr/share/autostart/* | egrep -v -e '(panel|kdesktop|khotkeys)\.desktop'`; do
rm -vf $i
done

chmod u+s /usr/bin/cdrecord /usr/bin/cdrdao /usr/bin/cdparanoia

# Some GTK programs HAVE to run as root. :-/

for i in `egrep -q -l -r -e '(xcdroast|ethereal)' /usr/share/applnk/.`; do
	perl -pi -e 's|Exec=/|Exec=sudo /|g' "$i"
done

# Replace kdesu (needs password) by sudo (doesn't)
for i in `grep -q -l -r 'Exec=.*kdesu' /usr/share/applnk/.`; do
	perl -pi -e 's|Exec=.*kdesu |Exec=sudo -H |g' "$i"
done

# Remove -ncp in xboard startup file
for i in `grep -q -l -r 'Exec=.*xboard.*-ncp' /usr/share/applnk/.`; do
	perl -pi -e 's| -ncp||g' "$i"
done

for i in "alias net-pf-17 af_packet" "alias ide_cs ide-cs" "alias usbcore off" "alias autofs autofs4"; do
grep -q "$i" /etc/modutils/aliases || { echo "$i" >> /etc/modutils/aliases; update-modules; }
done

#for i in "vendor 0x055d product 0x9001 module pwc"; do
#grep -q "$i" /etc/usbmgr/usbmgr.conf || echo "$i" >> /etc/usbmgr/usbmgr.conf
#done

# Euro font stuff
perl -pi -e 's/iso8859-1( |$)/iso8859-15$1/g' /etc/X11/fonts/misc/xfonts-base.alias && update-fonts-alias /usr/lib/X11/fonts/misc

#!/bin/bash

DEST="$1"

[ -z "$DEST" -o ! -d "$DEST" ] && { echo "Usage: $0 DESTINATIONDIR" >&2 ; exit 1; }
[ ! -x /usr/bin/create_compressed_fs ] && { echo "Need /usr/bin/create_compressed_fs." ; exit 1; }

# Compression blocksize (must be multiple of 512)
# All block headers must fit into a kmalloc segment (ca. 130000 bytes)
BLOCKSIZE=65536
# BLOCKSIZE=53248
# BLOCKSIZE=102400

echo -n "Update Bootfloppy file(s)? "
read answer
if [ "$answer" = "y" ]; then
cp -uv /KNOPPIX.build/Knoppix.System/bootdisk/Knoppix/boot-*.img "$DEST"/KNOPPIX/
( cd "$DEST"/KNOPPIX && ln -f -v boot-de.img boot.img ) || exit 1
fi

[ ! -f "$DEST"/KNOPPIX/boot.img ] && { echo "Missing required file $DEST/KNOPPIX/boot.img" >&2 ; exit 1; }

echo -n "Recreate KNOPPIX compressed FS? "
read answer
if [ "$answer" = "y" ]
then
rm -f "$DEST"/KNOPPIX/KNOPPIX

# Remove files that need to be autogenerated from source dir!
echo -n "Sweep/Clean system before remastering? "
read answer
[ "$answer" = "y" ] && { . /KNOPPIX.build/Knoppix.postupgrade; . /KNOPPIX.build/Knoppix.clean; }

cat >/etc/network/interfaces <<EOT
# /etc/network/interfaces -- configuration file for ifup(8), ifdown(8)

# The loopback interface
# automatically added when upgrading
auto lo
iface lo inet loopback

EOT

cat >/etc/dhcpc/resolv.conf <<EOT
# Insert nameservers here
# nameserver 127.0.0.1
EOT

# Mount root read-only, so no files change while generating image
mount -o ro,remount / || { echo "Error: Cannot mount / read-only" >&2 ; exit 0; }

# Hide unwanted LOCALEs.
HIDELOCALE=""
HIDEMAN=""
MYLOCALE=$(awk -F'[="_]' '/^(LANG|LANGUAGE)=/{if(!/[$]/){x=x" "$3}}END{print x}' /etc/init.d/knoppix-autoconfig)
MYLOCALE="$MYLOCALE C en uk fi ja be"
LOCALEDIR=/usr/share/locale
MANPAGEDIR=/usr/share/man
for LOCALE in `/bin/ls -1 $LOCALEDIR`; do
[ -d "$LOCALEDIR/$LOCALE/LC_MESSAGES" ] || continue
	FOUND=""
	for l in $MYLOCALE; do
		case "$LOCALE" in $l*) FOUND="yes" ;; esac
	done
	if [ -z "$FOUND" ]; then
		HIDELOCALE="$HIDELOCALE -m $LOCALEDIR/$LOCALE"
		[ -d "$MANPAGEDIR/$LOCALE" ] && HIDELOCALE="$HIDELOCALE -m $MANPAGEDIR/$LOCALE"
	fi
done

# -U implies: -d, -l, -L, -N, -relaxed-filenames,  -allow-lowercase,
# -allow-multidot  and  -no-iso-translate
#	-iso-level 3 -U -cache-inodes -no-bak -pad \
#	-hide-rr-moved \
#	-m /var/lib/dpkg/available\* \
SORT=""
[ -e /KNOPPIX.build/mkisofs.sort ] && SORT="-sort /KNOPPIX.build/mkisofs.sort"
# mkisofs -pad -R -l -v $SORT \
mkisofs -R -U -v $SORT \
	-V "KNOPPIX ISO9660 Filesystem" \
	-P "Knopper.Net http://www.knopper.net/"; \
	-p "Klaus Knopper <knoppix@knopper.net>" \
	-hide-rr-moved -cache-inodes -no-bak -pad \
	-m /proc/\* -m /tmp/\* -m /var/tmp/\* -m /home/\* -m /initrd/\* \
	-m /KNOPPIX.build -m /mnt/\*/\* -m \*.dpkg-\* \
	-m /mnt/hd/\* -m /mnt/hd\* -m /mnt/cdrom\* -m /etc/fstab\* \
	-m /etc/sysconfig/\* -m /etc/exports -m /etc/dhcpc/dhcpcd\* \
	-m /var/spool/mail/\* -m /var/spool/mqueue/\* \
	-m /etc/driveprm -m .ssh -m .bash_history \
	-m /etc/printcap\* -m /var/spool/cups/tmp/\* \
	-m /etc/cups/certs/\* -m /etc/cups/\*.O -m /etc/cups/ppd/\* \
	-m /etc/gpm.conf -m /etc/isapnp.\* -m /etc/minirc.dfl \
	-m /var/cache/debconf/\*-old -m /var/lib/\*/\*- \
	-m /var/lib/\*/\*-old -m /var/log/XFree86.\* \
	-m /var/samba/\*.pid -m /var/lib/samba/\* -m /var/cache/samba/\* \
	-m /var/mail/\* -m /var/apt/cache/archives/lock \
	-m /var/log/ksymoops\* -m /var/spool/exim/db/\* -m /etc/\*.old \
	-m /etc/\*.save -m /etc/ssl/certs/\* -m \*.preserved \
	-m .viminfo -m .\*.swp -m lost+found \
	-m /.\?\?\* -m /root/.\?\?\* -m /etc/.\?\?\* \
        -m /boot/map -m /boot/boot.0\* \
        -m /usr/src/kernel\*.deb -m /usr/src/kernel\*.dsc -m /usr/src/kernel\*.changes -m /usr/src/kernel\*.tar.gz \
        -m /usr/src/modules/pcmcia\* \
        -m /usr/src/linux\*/drivers \
	-m /usr/src/linux\*/fs \
	-m /usr/src/linux\*/init \
	-m /usr/src/linux\*/mm \
	-m /usr/src/linux\*/net \
	-m /usr/src/linux\*/vmlinu\* \
	-m /usr/src/linux\*/System.map \
	-m /usr/src/linux\*/ipc \
	-m /usr/src/linux\*/kernel \
	-m /usr/src/linux\*/lib \
	-m /usr/src/linux\*/Rules.make \
	-m /usr/src/linux\*/scripts \
	$HIDELOCALE \
	/ \
	| nice -5 /usr/bin/create_compressed_fs - $BLOCKSIZE \
	>"$DEST"/KNOPPIX/KNOPPIX || exit 1
mount -o rw,remount /
chmod 444 "$DEST"/KNOPPIX/KNOPPIX
# swapoff /dev/hdc2 2>/dev/null
fi

mkfinal(){
TARGET="$1.iso"
# Alternate boot record
#	-eltorito-alt-boot \
#	-b KNOPPIX/boot-en.img -c KNOPPIX/boot.cat \
mkisofs -pad -l -r -J -v \
	-sort /tmp/knoppix.sort \
        -V 'KNOPPIX' -A 'KNOPPIX CD-ROM' \
        -P "KNOPPER.NET http://www.knopper.net/"; \
        -p "KNOPPIX CD-ROM Taskforce <knoppix@knopper.net>" \
        -b KNOPPIX/boot.img -c KNOPPIX/boot.cat \
        -hide-rr-moved \
        -o "$TARGET" "$DEST"
}

echo -n "Recreate KNOPPIX-DE isofile '$DEST.iso'? "
read answer
if [ "$answer" = "y" ]; then
# Make sure that the boot floppy file is at the beginning of the image.
# Some controllers seem to depend on this.
rm -f /tmp/knoppix.sort
echo "$DEST/KNOPPIX/boot.img 100002" >/tmp/knoppix.sort
echo "$DEST/KNOPPIX/KNOPPIX 100001" >>/tmp/knoppix.sort
echo "$DEST/Demos/Audio/*.mp3 -100000" >>/tmp/knoppix.sort
echo "$DEST/Demos/Audio/*.ogg -100000" >>/tmp/knoppix.sort
# Make final CD Image
mkfinal "$DEST"

echo -n "Recreate KNOPPIX-EN isofile '$DEST-EN.iso'? "
read answer
if [ "$answer" = "y" ]; then
( cd "$DEST"/KNOPPIX && ln -f -v boot-en.img boot.img ) || exit 1
mkfinal "$DEST-EN"
( cd "$DEST"/KNOPPIX && ln -f -v boot-de.img boot.img ) || exit 1
fi
rm -f /tmp/knoppix.sort
fi

echo -n "BURN german CD version? "
read answer
if [ "$answer" = "y" ]; then
cdrecord -v -pad -eject dev=0,1,0 speed=16 fs=24M "$DEST.iso"
fi

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References:
- RE: [debian-knoppix] Gnome?
  - From: ROSSEL Olivier <olivier.rossel@airbus.com>

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