2 # Filename: /etc/grml/fai/grml/grml_cleanup_chroot
3 # Purpose: clean up grml chroot
4 # Authors: (c) Michael Prokop <mika@grml.org>
5 # Bug-Reports: see http://grml.org/bugs/
6 # License: This file is licensed under the GPL v2.
7 ################################################################################
11 . /etc/grml/lsb-functions || exit 6
12 [ -x /lib64 ] && GRML64=yes || GRML64=''
14 # detect kernel version, assume newest kernel version
15 KERNEL=$(ls -1 /lib/modules/ | sort -r -u | head -1)
17 if [ -f /usr/share/fonts/X11/misc/artwiz-cursor.pcf.gz ] ; then
18 if dpkg-divert --list artwiz-cursor | grep -q /usr/share/fonts/X11/misc/cursor.pcf.gz ; then
19 eerror "Broken diversion of artwiz-cursor, see #341397, trying to fix it"
20 ( cd /usr/share/fonts/X11/misc/ &&
21 dpkg-divert --remove /usr/share/fonts/X11/misc/cursor.pcf.gz && mkfontdir )
26 # start of main cleanup process...
27 if ! [ -r /boot/config-"$KERNEL" ] ; then
28 eerror "/boot/config-$KERNEL not available. \$KERNEL not set to correct value?"
33 einfo "Preparing grml-system: $(cat /etc/grml_version)" ; eend 0
35 einfo "Setting up /etc/motd.tail"
36 echo "" > /etc/motd.tail ; eend 0
38 einfo "Setting up /etc/modules: "
40 # /etc/modules: kernel modules to load at boot time.
42 # This file should contain the names of kernel modules that are
43 # to be loaded at boot time, one per line. Comments begin with
44 # a \`#', and everything on the line after them are ignored.
46 echo "" >> /etc/modules
47 grep '^[a-z]' /etc/grml/modules >> /etc/modules
50 einfo "Setting up /etc/inittab"
51 cp /etc/inittab.grml /etc/inittab
54 if [ "$(dpkg --list | awk '/^rc/ { print $2}')" != '' ] ; then
55 einfo "Purging removed packages"
56 dpkg --purge $(dpkg --list | awk '/^rc/ { print $2}')
60 if [ -x /usr/bin/make -a -r /usr/src/Makefile ] ; then
61 einfo "Cleaning up /usr/src/linux-headers-$KERNEL"
63 VER=$(/bin/ls -d /usr/src/linux-headers-* | head -1)
64 VER=${VER##/usr/src/linux-headers-}
65 if [ -n "$VER" ] ; then
66 VER=$VER make clean && \
67 VER=$VER make symlinks
76 einfo "Creating ~/.zshrc"
80 if [ -r /usr/share/lintian/overrides/ion3 ] ; then
81 einfo "Stripping ion3-stuff"
82 cat /usr/share/lintian/overrides/ion3 | sed 's#.*./usr#/usr#' | \
83 sed 's/.comment//' | xargs strip --strip-unneeded ; eend $?
85 ewarn "ion3 not installed" ; eend 0
88 if [ -d /usr/lib/valgrind/x86-linux/ ] ; then
89 einfo "Stripping /usr/lib/valgrind/x86-linux/"
90 strip --strip-unneeded /usr/lib/valgrind/x86-linux/*
93 ewarn "valgrind not installed" ; eend 0
96 if [ -x /usr/sbin/localepurge ] ; then
97 einfo "Running localepurge"
100 ewarn "localepurg not available" ; eend 0
103 if [ -d /var/lib/backuppc/pc/localhost/ ] ; then
104 einfo "Cleaning /var/lib/backuppc/pc/localhost/"
105 rm -rf /var/lib/backuppc/pc/localhost/* ; eend $?
107 ewarn "backuppc not installed" ; eend 0
110 # find /var -name \*.pid
111 einfo "Removing pid-files"
112 find /var/run -name \*.pid -exec rm {} \;
115 einfo "Removing /var/lib/apt/lists/*-stuff, dpkg-status-old and pkgcache.bin"
116 rm -f /var/lib/apt/lists/*Packages
117 rm -f /var/lib/apt/lists/*Release
118 rm -f /var/lib/apt/lists/*Sources
119 rm -f /var/lib/apt/lists/*IndexDiff
120 rm -f /var/lib/apt/lists/*.gpg
121 rm -f /var/cache/apt-show-versions/*
122 rm -f /var/cache/debconf/templates.dat-old
123 rm -f /var/cache/apt/*.bin
124 apt-get check 2>/dev/null
126 apt-cache gencaches 2>/dev/null
127 rm -f /var/lib/dpkg/status-old
128 rm -f /var/lib/dpkg/available-old
131 if ifclass GRML_SMALL ; then
132 einfo "Removing /var/cache/debconf/templates.dat"
133 rm -f /var/cache/debconf/templates.dat
136 einfo "Removing /usr/share/ssh/blacklist.*"
137 rm -f /usr/share/ssh/blacklist.DSA-1024 /usr/share/ssh/blacklist.RSA-2048
141 # get rid of large kernel modules:
142 if ifclass GRML_SMALL ; then
143 einfo "Identified grml-small, removing some very large kernel drivers:"
144 if [ -r "/lib/modules/${KERNEL}/kernel/fs/ocfs2/ocfs2.ko" ] ; then
145 einfo "Removing /lib/modules/${KERNEL}/kernel/fs/ocfs2/ocfs2.ko"
146 rm -f "/lib/modules/${KERNEL}/kernel/fs/ocfs2/ocfs2.ko"
149 if [ -d "/lib/modules/${KERNEL}/kernel/drivers/isdn/hisax/" ] ; then
150 einfo "Removing /lib/modules/${KERNEL}/kernel/drivers/isdn/hisax"
151 rm -rf "/lib/modules/${KERNEL}/kernel/drivers/isdn/hisax"
156 if [ -x /usr/bin/grep-dctrl ] ; then
157 einfo "Cleaning up /var/lib/dpkg/status"
158 grep-dctrl -v -F Status "purge ok not-installed" /var/lib/dpkg/status > status.new && \
159 cp status.new /var/lib/dpkg/status && chmod 644 /var/lib/dpkg/status && \
160 chown root:root /var/lib/dpkg/status && rm status.new && eend 0 || eend 1
162 ewarn "Warning: /usr/bin/grep-dctrl not available."
165 einfo "Removing x-server-conffiles"
166 rm -f /etc/X11/xorg.conf /etc/X11/XF86Config-4 \
167 /etc/X11/XF86Config /etc/XF86Config /etc/XF86Config-4
170 einfo "Removing ssh-keys"
174 einfo "Removing unused/backup files"
175 find / -name *~ -print0 | xargs -0 rm -f
178 # remove only "temporary" or saved files in the given directories
180 for i in `find "$@" -name \*.gz -o -name \*.bz2 -o -name \*.0 2>/dev/null`; do
185 # set all files in the given directories to a length of zero
187 for i in `find "$@" -type f -size +0 -not -name \*.ini 2>/dev/null`; do
192 #for i in `find /usr/*/man -name \*.\[0-9ln\]` ; do
193 # [ -f "$i".gz -o -f "$i".bz2 ] && rm -f "$i"
196 if [ -d /var/spool/squid/ ] ; then
197 einfo "Cleaning /var/spool/squid/0*"
198 rm -rf /var/spool/squid/0*
201 ewarn "update-ca-certificates not installed" ; eend 0
204 # delete old dowloaded packages
205 einfo "Running apt-get clean"
209 if [ -x /usr/bin/nvi ] ; then
210 if ! [ -d /var/tmp/vi.recover ] ; then
211 einfo "Creating nvi /var/tmp directory"
212 mkdir -p /var/tmp/vi.recover
213 chown root:root /var/tmp/vi.recover
214 chmod 1777 /var/tmp/vi.recover
218 ewarn "nvi not installed" ; eend 0
221 if [ -x /sbin/depmod ] ; then
222 if [ -r /lib/modules/$KERNEL ] ; then
223 einfo "Updating modules.dep for kernel $KERNEL"
224 depmod -ae -F /boot/System.map-"$KERNEL" "$KERNEL"
228 ewarn "depmod not installed" ; eend 0
231 einfo "Cleaning and removing some misc files and directories"
232 find /etc -type f -name *.pre_fcopy -delete
233 rm -f /etc/sysconfig/* /etc/motd.dpkg-new /etc/auto.master.distrib.dpkg-new \
234 /etc/samba/*.SID /etc/samba/*.tdb /dev/mouse* /dev/cdrom* /dev/cdwriter* \
235 /var/run/*/* /var/run/* /var/log/ksymoops/* /var/lock/*/* /var/lock/* \
236 /var/state/*/* /var/state/* /var/log/nessus/* \
237 /halt /reboot /ash.static /etc/dhcpc/*.info /etc/dhcpc/resolv* \
238 /etc/*passwd- /etc/*shadow- /etc/*group- /var/spool/postfix/maildrop/* \
239 /etc/*.old /etc/*.original \
240 /etc/lvm/.cache /etc/lvm/cache/.cache /etc/lvm/backup/main 2>/dev/null
241 rm -rf /tmp/* /var/tmp/* /var/tmp/.* /var/backups/* /.ssh /root/.ssh /home/*/.ssh \
242 /home/grml/* /home/grml/.??* /var/lib/texmf/ls-R /var/spool/texmf/ls-R \
243 /var/lib/mysql /var/log/lilo_log.* /core* 2>/dev/null
244 nuke /var/log /var/cache
245 zero /var/local /var/log /var/spool \
246 /var/lib/games /var/cache/man \
247 /var/lib/nfs /var/lib/xkb \
248 /var/mail/grml /var/account/pacct
249 # Recreate empty utmp and wtmp
254 if [ -x /usr/sbin/update-ca-certificates ] ; then
255 einfo "Updating ca-certificates"
256 update-ca-certificates 1>/dev/null
259 ewarn "update-ca-certificates not installed" ; eend 0
262 # regenerate module dependencies and ls.so.cache
263 if [ -x /sbin/ldconfig ] ; then
264 einfo "Updating ld.so.cache"
268 ewarn "ldconfig not installed" ; eend 0
271 if [ -x /usr/bin/update-menus ] ; then
272 einfo "Updating windowmanager menus"
276 ewarn "update-menus not installed" ; eend 0
279 if [ -x /usr/bin/mktexlsr ] ; then
280 einfo "Updating texhash"
284 ewarn "mktexlsr not installed" ; eend 0
287 if [ -x /usr/bin/mandb ] ; then
288 einfo "Updating mandb"
290 man doesnotexist >/dev/null 2>&1
293 ewarn "mandb not installed" ; eend 0
296 if [ -d /var/lib/clamav/ ] ; then
297 einfo "Cleaning /var/lib/clamav/"
298 rm -f /var/lib/clamav/clamav-* ; eend $?
299 if [ -f /var/lib/clamav/daily.cvd ] ; then
300 ( mkdir -p /usr/share/doc/clamav-freshclam/examples/ && \
301 cd /usr/share/doc/clamav-freshclam/examples/ && \
302 ln -sf /var/lib/clamav/daily.cvd . && \
303 ln -sf /var/lib/clamav/main.cvd . )
306 ewarn "clamav[-freshclam] not installed" ; eend 0
309 if ! [ -r /etc/ld.so.nohwcap ] ; then
310 einfo "Creating /etc/ld.so.nohwcap"
311 touch /etc/ld.so.nohwcap
314 # installation of resolvconf in chroot *with* /proc
315 # is different from an installation without /proc,
316 # so make sure it is OK in any case; don't use /dev/shm
317 if [ -d /etc/resolvconf ] ; then
318 rm -rf /etc/resolvconf/run
319 mkdir /etc/resolvconf/run
320 touch /etc/resolvconf/run/enable-updates
321 mkdir /etc/resolvconf/run/interface
322 cat > /etc/resolvconf/run/resolv.conf << EOF
323 # Dynamic resolv.conf(5) file for glibc resolver(3) generated by resolvconf(8)
324 # DO NOT EDIT THIS FILE BY HAND -- YOUR CHANGES WILL BE OVERWRITTEN
328 if [ -x /usr/bin/updatedb ] ; then
329 einfo "Updating locate-database"
330 updatedb --prunepaths='/tmp /usr/tmp /var/tmp /grml /root /proc /sys'
333 ewarn "updatedb not installed" ; eend 0
336 ################################################################################
339 # list dangling symlinks: ls **/*(-@)
342 # find / \! -type l -perm -2000 -ls > audit/sgid-files
343 # find / \! -type l -perm -0002 -ls > audit/world-writeable-files
344 # find / \! -type l -perm -4000 -ls > audit/suid-files
345 # find / ( -perm 4000 -o -perm -2000 \) -exec ls -ld {} \;
346 # find / -perm -0777 -type d -ls > audit/writeable-dirs
347 # find / -size +3000k > audit/big_files.new
348 # find /all_filesystems -name ".. " -print -xdev | cat -vet
349 # find / -name ".*" -print -xdev | cat -v > audit/hidden-files
350 # find / -name ".. " -print -xdev | cat -vet > audit/unusal-file-names
352 # list non-stripped files:
353 # file /usr/sbin/* | grep -v ', stripped' | grep -v 'perl' | grep -v 'Bourne' | grep -v 'python' | grep -v 'symbolic link'
355 # Is software by grml-repos up2date?
356 # grep-dctrl --field Maintainer 'Michael Prokop' /var/lib/apt/lists/* | grep Package | awk '{print $2}' | xargs echo
357 ################################################################################
359 ## END OF FILE #################################################################