On Thursday 16 February 2006 06:51, Larry Nguyen wrote:
> On 8:53:12 am 02/15/06 maikhai <[EMAIL PROTECTED]> wrote:
> > > Ba'c boot ba(`ng grub cu?a pingwinek? Ne^'u va^.y ba'c cho xem
> > > no^.i dung cu?a /boot/grub/menu.lst (hay grub.conf). Trong
> > > /etc/initng ba'c co' tha^'y gi` trong ddo'?
> > >
> > > > Ke.t no^~i la` no' hi`nh nhu+ chu+a co' ML. Mo+'i chi? co' ba(`ng
> > > > tie^'ng Ba Lan !
> > >
> > > Co' tie^'ng A(ng Le^ ddo' ba'c.
> > > http://home.gna.org/pingwinek/documentation.html
> > >
> > > -Larry
> >
> > Boot DVD le^n. Copy ta^'t ta^`n ta^.t qua HDD : 12GB.
> > Copy tu+` DVD ca'i initrd.gz qua /boot
> > Su+?a menu.lst
> > Cha.y grub.
> > Re-Boot
> >
> > Tha^'t ba.i :(
>
> Well, cha'u ca^`n xem no^.i dung cu?a /boot/grub/menu.lst va` /etc/initng
> nhu+ dda~ vie^'t be^n tre^n ma` ba'c 0 ddu+a thi`..po' tay.
>
> -Larry
Cha.y le^.nh ls -lh /mnt/hda9/etc cho tha^'y :
(snip)
lrwxrwxrwx 1 root root 12 Feb 15 20:24 init.d -> rc.d/init.d/
drwxr-xr-x 6 root root 4.0K Jan 21 21:37 initng
(snip)
dhcppc0:/home/deb# ls -lh /mnt/hda9/etc/initng
total 52K
-rw-r--r-- 1 root root 110 Jan 21 21:37 cron-test.i
drwxr-xr-x 3 root root 4.0K Jan 21 21:37 daemon
drwxr-xr-x 2 root root 4.0K Jan 21 21:37 debug
-rw-r--r-- 1 root root 136 Jan 21 21:37 default.runlevel
-rw-r--r-- 1 root root 13 Jan 21 21:37 fake-default.runlevel
drwxr-xr-x 2 root root 4.0K Jan 21 21:37 net
-rw-r--r-- 1 root root 250 Jan 21 21:37 server.runlevel
-rw-r--r-- 1 root root 152 Jan 21 21:37 service_alias
-rw-r--r-- 1 root root 7 Jan 21 21:37 single.runlevel
drwxr-xr-x 2 root root 4.0K Jan 21 21:37 system
-rw-r--r-- 1 root root 316 Jan 21 21:37 system.runlevel
-rw-r--r-- 1 root root 983 Jan 21 21:37 test.i
-rw-r--r-- 1 root root 64 Jan 21 21:37 up-fake.i
Trong /etc/initng co' 3 files mang te^n init (coi attach)
Mi`nh vu+`a ta?i ca'i pingwinek CD 700MB ve^`. Sau dda^y se~ burn cha.y coi
co' gi` kha'c kho^ng.
--
m k h _ s g n
# Unmount and free the initrd.
service system/initrd-tools {
need = system/initial;
env_file = /etc/default/initrd-tools.sh;
script start = {
[ "${KEEPINITRD}" = yes ] && exit
command -v blockdev >/dev/null 2>&1 || exit 0
if ! [ -f /proc/mounts ]
then
mount -n /proc || exit
trap 'umount -n /proc' EXIT
fi
/bin/grep -q '^[^ ]* /initrd ' /proc/mounts || exit 0
if [ -c /initrd/dev/.devfsd ]
then
umount /initrd/dev || exit
fi
umount /initrd || exit
if [ -b /dev/ram0 ]
then
blockdev --flushbufs /dev/ram0
elif [ -b /dev/rd/0 ]
then
blockdev --flushbufs /dev/rd/0
else
echo "Cannot find initrd device" >&2
exit 1
fi
};
}
service daemon/init/* {
need = system/bootmisc;
exec start = /etc/init.d/${NAME} start;
exec stop = /etc/init.d/${NAME} stop;
last;
}
# This one shud be run first, and have no dependencys.
# Its purpose is to mount /proc /dev and /sys.
service system/initial/mountvirtfs {
critical;
script start = {
# test, if all necasary directories exists.
for dir in /proc /dev /sys
do
if [ ! -d ${dir} ] # no?
then
echo "The dir \"${dir}\" is missing, cant mount
it!" >&2
echo "Please sulogin, remount rw and create
them." >&2
exit 1 # we can't work. critical!
fi
done
mount -n -t proc proc /proc &
mount -n -t sysfs sys /sys &
# we need /dev/null direct, so we create it by hand.
{ mount -n -o size=10M,mode=0755 -t tmpfs udev /dev && \
/bin/rm -f /dev/null && \
/bin/mknod /dev/null c 1 3 -m 666
} &
wait
exit 0
};
}
# This service is responsible for
# filling the newly moutned /dev with devices
# Warning, it depends on udevd to run, or no hotplug request
# can succeed.
service system/initial/filldev {
need = system/initial/mountvirtfs system/initial/udevd;
critical; # this script can't be fail.
script start = {
# which system needs this?
if [ -e /etc/udev/links.conf ]
then
echo "Parsing /etc/udev/links.conf ..."
/bin/grep '^[^#]' /etc/udev/links.conf | \
while read type name arg1
do
[ "${type}" -a "${name}" -a ! -e "/dev/${name}"
-a ! -L "/dev/${name}" ] || continue
case "${type}" in
L) /bin/ln -snf ${arg1} /dev/${name} &
;;
D) /bin/mkdir -p /dev/${name} ;;
M) /bin/mknod --mode=600 /dev/${name}
${arg1} &;;
*) echo "links.conf: unparseable line
(${type} ${name} ${arg1})" ;;
esac
done
fi
# and this?
# A complete dir to copy
if [ -d /lib/udev/devices ]
then
echo "Creating /dev from /lib/udev/devices ..."
# Copy over default device tree
(cd /lib/udev/devices && /usr/bin/find -print0 |
/usr/bin/cpio --quiet -0pmdu /dev) &
fi
# and this?
# If no-one abow work
if [ ! -e /etc/udev/links.conf -a ! -d /lib/udev/devices ]
then
# Some manually, youst to be sure.
/bin/ln -snf /proc/self/fd /dev/fd &
/bin/ln -snf fd/0 /dev/stdin &
/bin/ln -snf fd/1 /dev/stdout &
/bin/ln -snf fd/2 /dev/stderr &
/bin/ln -snf /proc/kcore /dev/core &
/bin/ln -snf /proc/asound/oss/sndstat /dev/sndstat &
fi
# which system provides udevsynthesize? gentoo does not.
# and which provides udevplug? gentoo does not, too.
# run syntesizers that will make hotplug events for every
# devices that is currently in the computer, that will
# create all dev files.
if [ -x "/sbin/udevsynthesize" ]
then
udevd_timeout=60
echo "Running /sbin/udevsynthesize to populate /dev ..."
/bin/mkdir -p /dev/.udev/db/
/bin/mkdir -p /dev/.udev/queue/
/bin/mkdir -p /dev/.udevdb/
/sbin/udevsynthesize
# wait for the udevd childs to finish
echo "Waiting for /dev to be fully populated ..."
while [[ -d /dev/.udev/queue/ && "${udevd_timeout}" -ne
0 ]]
do
sleep 0.2
udevd_timeout=`/usr/bin/expr ${udevd_timeout} -
1`
done
elif [ -x "/sbin/udevplug" ]
then
/sbin/udevplug
elif [ -x "/sbin/udevstart" ]
then
/sbin/udevstart
# this require kernel 2.6.15
# synthesize only selected uevents after udevstart
for i in /sys/bus/*/devices/*/uevent
do
echo "add" > "$i"
done
fi
echo "Mounting devpts at /dev/pts ..."
/bin/mkdir -p /dev/pts && /bin/mount -n -t devpts -o
gid=5,mode=0620 none /dev/pts &
echo "Mounting devshm at /dev/shm ..."
/bin/mkdir -p /dev/shm && /bin/mount -n -t tmpfs none /dev/shm &
[ ! -e /dev/MAKEDEV -a /sbin/MAKEDEV ] && \
/bin/ln -fs /sbin/MAKEDEV /dev/MAKEDEV &
wait
exit 0
};
}
# udevd to handle udev requests
daemon system/initial/udevd {
# first we must run udevstart or something like, because, it will kill
our udevd.
# btw: we kill all udevd, which runs before.
# Deac, THIS SERVICE CANT, be depending on system/initial/udev/start,
becouse all udev tools
# like udevplug, and udevstart needs udevd to be running, to work.
need = system/initial/mountvirtfs;
respawn;
pid_of = udevd;
critical;
script daemon = {
# Make sure hotplug is not missing.
# and what is, if we know it?
[ -e /proc/sys/kernel/hotplug ] || echo
"/proc/sys/kernel/hotplug is missing!"
# we kill it, because udevd can run only once
# system/initial/udev/start starts udevd too, so we must kill
it.
/usr/bin/killall udevd >/dev/null 2>&1
# Setup hotplugging (if possible)
echo "/sbin/udevsend" >/proc/sys/kernel/hotplug
# Launch udevd
exec /sbin/udevd --daemon;
}
script stop = {
# every new hotplug-event can do something wrong.
echo "" >/proc/sys/kernel/hotplug
};
}
service system/initial/loglevel {
# Set the console loglevel to 1 for a cleaner boot
# the logger should anyhow dump the ring-0 buffer at start to the
# logs, and that with dmesg can be used to check for problems
exec start = /bin/dmesg -n 1;
# Increase the debug level a bit
exec stop = /bin/dmesg -n 2;
}
virtual system/initial {
need = system/initial/loglevel system/initial/mountvirtfs
system/initial/udevd system/initial/filldev;
use = system/selinux/dev;
}
