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--- etc:users:jcmvbkbc:linux128 [2008/04/23 01:07] – создано jcmvbkbc
+++ etc:users:jcmvbkbc:linux128 [2016/08/08 20:53] (current) – ↷ Page moved from users:jcmvbkbc:linux128 to etc:users:jcmvbkbc:linux128 kel
@@ Line 1: / Line 1: @@
 ====== GNU/Linux, rootfs <128 Mb ======
-  * шаг первый, самый простой: минимальная установка обыкновенной системы. результат: отрицательный (fedora8, kickstart ниже; даже без X11/qt: Installation target minimized to **292172K**; образ squashfs: **87598K**);
+__Проблема__: имеется множество разных конфигураций машин, на которых хочется запускать свой софт. Общее в них -- это PC, x86, не хуже Pentium-200. Хочется иметь базовую конфигурацию, которая будет работать **без настройки** на всех этих машинах.
+__Цель__: с минимальными усилиями получить GNU/Linux rootfs <128Mb, включающий в себя X и работающий на всем.
+__Решение__: собирать livecd, заливать его на винт/usb/cd/...
+__Детали__ (kickstart для Fedora8):
 <file>
@@ Line 10: / Line 16: @@
 selinux --disabled
 firewall --disabled
-part / --size 384
+part / --size 1024
+#X11
+xconfig --startxonboot
 repo --name=e8 --baseurl=ftp://192.168.4.23/pub/fedora/linux/releases/8/Everything/i386/os/
+repo --name=u8 --baseurl=ftp://192.168.4.23/pub/fedora/linux/updates/8/i386/
 %packages --excludedocs --nobase
-#@core
-#filesystem
 glibc
 initscripts
+chkconfig
 bash
 kernel
 passwd
-#policycoreutils
+authconfig
-#chkconfig
-#authconfig
+# cyrillic console
-#rootfiles
+kbd
+#X11
+xorg-x11-drivers
+xorg-x11-xinit
+#window manager
+#xorg-x11-xdm
+#xorg-x11-twm
+metacity
+xterm
+system-config-display
+#fonts
+liberation-fonts
+#qt4
+#qt4-devel
+unixODBC-kde
+#debugging
+rpm
+strace
+vim-minimal
+fedora-logos
+%end
+%post
+cat > /etc/rc.d/init.d/fedora-live << EOF
+#!/bin/bash
+#
+# live: Init script for live image
+#
+# chkconfig: 345 00 99
+# description: Init script for live image.
+. /etc/init.d/functions
+if ! strstr "\`cat /proc/cmdline\`" liveimg || [ "\$1" != "start" ] || [ -e /.liveimg-configured ] ; then
+    exit 0
+fi
+exists() {
+    which \$1 >/dev/null 2>&1 || return
+    \$*
+}
+touch /.liveimg-configured
+# mount live image
+if [ -b /dev/live ]; then
+   mkdir -p /mnt/live
+   mount -o ro /dev/live /mnt/live
+fi
+# read some variables out of /proc/cmdline
+for o in \`cat /proc/cmdline\` ; do
+    case \$o in
+    ks=*)
+        ks="\${o#ks=}"
+        ;;
+    xdriver=*)
+        xdriver="--set-driver=\${o#xdriver=}"
+        ;;
+    esac
+done
+# if liveinst or textinst is given, start anaconda
+if strstr "\`cat /proc/cmdline\`" liveinst ; then
+   /usr/sbin/liveinst \$ks
+fi
+if strstr "\`cat /proc/cmdline\`" textinst ; then
+   /usr/sbin/liveinst --text \$ks
+fi
+# enable swaps unless requested otherwise
+swaps=\`blkid -t TYPE=swap -o device\`
+if ! strstr "\`cat /proc/cmdline\`" noswap -a [ -n "\$swaps" ] ; then
+  for s in \$swaps ; do
+    action "Enabling swap partition \$s" swapon \$s
+  done
+fi
+# configure X, allowing user to override xdriver
+exists system-config-display --noui --reconfig --set-depth=24 \$xdriver
+# add fedora user with no passwd
+useradd -c "Fedora Live" fedora
+passwd -d fedora > /dev/null
+# turn off firstboot for livecd boots
+echo "RUN_FIRSTBOOT=NO" > /etc/sysconfig/firstboot
+# don't start yum-updatesd for livecd boots
+chkconfig --level 345 yum-updatesd off 2>/dev/null
+# don't start cron/at as they tend to spawn things which are
+# disk intensive that are painful on a live image
+chkconfig --level 345 crond off 2>/dev/null
+chkconfig --level 345 atd off 2>/dev/null
+chkconfig --level 345 anacron off 2>/dev/null
+chkconfig --level 345 readahead_early off 2>/dev/null
+chkconfig --level 345 readahead_later off 2>/dev/null
+# Stopgap fix for RH #217966; should be fixed in HAL instead
+touch /media/.hal-mtab
+# workaround clock syncing on shutdown that we don't want (#297421)
+sed -i -e 's/hwclock/no-such-hwclock/g' /etc/rc.d/init.d/halt
+EOF
+# workaround avahi segfault (#279301)
+touch /etc/resolv.conf
+/sbin/restorecon /etc/resolv.conf
+chmod 755 /etc/rc.d/init.d/fedora-live
+/sbin/restorecon /etc/rc.d/init.d/fedora-live
+/sbin/chkconfig --add fedora-live
+# save a little bit of space at least...
+rm -f /boot/initrd*
+# make sure there aren't core files lying around
+rm -f /core*
+rpm -e --nodeps fedora-release-notes
+rpm -e --nodeps avahi
+#rpm -e --nodeps cracklib-dicts
+#glibc-common
+rm -rf /usr/share/doc
+rm -rf /usr/lib/locale/*
+localedef -i /usr/share/i18n/locales/ru_RU -f UTF-8 ru_RU
+localedef -i /usr/share/i18n/locales/ru_RU -f UTF-8 ru_RU.UTF-8
+localedef -i /usr/share/i18n/locales/ru_RU -f KOI8-R ru_RU.KOI8-R
+find /usr/share/i18n/locales -mindepth 1 -maxdepth 1 | grep -v ru | xargs rm -rf
+find /usr/share/locale -mindepth 1 -maxdepth 1 | grep -v ru | xargs rm -rf
+#kernel
+rm -rf /lib/modules/*/kernel/{sound,drivers/{atm,bluetooth,firewire,mtd,net,pcmcia,watchdog}}
+#perl is needed only during setup
+rpm -e --nodeps perl perl-libs
+#funny X setup
+cat >/etc/X11/xinit/xinitrc << EOF
+metacity &
+xterm
+EOF
+chmod +x /etc/X11/xinit/xinitrc
+cat >/etc/X11/prefdm << EOF
+#! /bin/sh
+PATH=/sbin:/usr/sbin:/bin:/usr/bin
+# We need to source this so that the login screens get translated
+[ -f /etc/sysconfig/i18n ] && . /etc/sysconfig/i18n
+startx
+EOF
+chmod +x /etc/X11/prefdm
 %end
 </file>
+Оно работает! ((: